Chemistry Questions and Answers
What term describes the relationship between (2R,3R,4S)-2,3,4-trichloroheptane and (2R,3R,4R)-2,3,4-trichloroh
What test/s could be used to differentiate carboxylic acid from phenol?
What the &@!* is a mole?!?
what the difference between normality (N)and molarity(M)?
What the heck is 1-Napthoic Acid??
What the heck?
what the pH of gasoline?
What three things do the elements krypton, neon, and argon have in common?
What time period will be suitable to measure the initial rate of alkaline phosphatase?
what to chemical reagents to use if i want to change aniline to nitrobenzene?
what to do about too much orange juice?
What toxic gas is made from combining bleach and ammonia?
What trends are there in the ionization energies of first 38 elements?
what two chemicals are in glow sticks that makes them glow?
What two functional groups are in acrolein?
What two metals do not contract as they solidify?
what two solids when combined create a liquid? (for 8 year olds science project)?
What type of a reaction is this?
What type of atom loses electrons easily?
What type of bond is formed between the oxygen and the hydrogen atoms in a water molecule?
what type of bonds are between the silicate ion and the metal salts?
what type of energy is this?
what type of enzyme is catalase?
What type of filtration system makes dirty water the clearest?
What type of ink is used for the newspaper?
What type of mixture is a coolant in a car radiator?
what type of radiation changes the atomic number but not themass number of the reactant?
what type of reactions are these? if its redox what type of redox? if pricipitate whats the pricipitate? help!
what type of rxn is the folowing: iodine ion (I^-1) + (S208^-2) --> I3^-1 + S04^-2 (ie redox, acid-base ect.)
What undesirable wasteproducts are produced by the pharmaceutical industry?
what volume (i8n mL) at STP will be occupied by 0.0035 mol of methane,CH4?
What volume (mL) of 0.280 M potassium hydroxide solution?
What volume (mL) of 0.302 M potassium hydroxide solution would just neutralize 34.8 ml of 0.302 M?
What volume (mL) of 0.386 M potassium hydroxide solution would just neutralize...?
What volume (mL) of 0.394 M potassium hydroxide solution would just neutralize 122.5 ml of 0.306 M?
What volume (mL) of 0.482 M potassium hydroxide solution would just neutralize?
What volume (mL) of 0.494 M KOH solution would just neutralize 30.7 ml of 0.367 M H2SO4 solution?
What volume (mL) of 0.494 M potassium hydroxide solution would just neutralize 30.7 ml of 0.367 M?
What volume (mL) of 0.318 M potassium hydroxide solution..?
What volume (mL) of 0.318 M potassium hydroxide solution..??
What volume does 1 tonne of gaseous Carbon dioxide occupy at atmospheric pressure. Many thx if you can help.?
What volume of 0.100M sodium chromate can be prepared rom 2.00g of sodium chromate?
What volume of 0.10M NaOH should be used to neutralize 0.250g of H2C2O4*2H2O?
What volume of 0.25Molarity NaOH contains 0.050 mol NaOH?
what volume of 0.40M calcium chloride solution would be required????
What volume of 2.8 M NaHCO3 solution is required to convert 5.0 g of benzoic to sodium benzoate.?
What volume of a 0.550 M solution of potassium hydroxide can be made with 25.0g of potassium hydroxide?
What volume of a 2.5M solution of potassium bromide contains 5.5 mol of KBr?
What volume of chlorine gas at 0.850 atm and 305 K would be produced by the reaction?
What volume of gas is produced when 50g of CaCO3 is reacted with excess H2SO4(aq)?
What volume of hydrogen is produced when 12g or magnesium is added to excess HCl(aq)?
What volume of nitrogen gas, measured at STP will be occupied by 1.73 moles of this gas?
What volume of sulfur dioxide is produced when 224 grams of sulfur are burned?
What volume will a mix of 5.00 mol of H2 and.500 mol CO2 occupy at Standard Temp and Pressure?
What volume would be occupied by 100.g of oxygen gas at pressure of 1.50 atm and a temperature of 25oC?
what was dmitri mendeleev`s education?
What was Peter Woulfe role in discovering synthetic dyes?
what was the chemical reaction from the hindenberg disaster?
What was the composition of the mixture?
what was the main reason for creating gm foods?
What was the mass of alcohol? Details Below.?
What was the percentage yield of CO2, %?
What was the scientist?
What water holds more salt, cold water or warm water?
What web site can I find a periodic table?
what website can we find a simple investigatory project about chemistry?
What weight of HCl is required in a 0.42 solution, calculate the Ka and the pH of the solution.?
What weight of sulfuric acid must react with copper in order to produce 112 liters of sulfur dioxide? 490g?
What where some major developements/applications of Oxygen since it's discovery. (Please include the year)
what will be the effect of pulverized snail shells as partial subtitute of cement in concrete hollow blocks?
What will be the products of NaClO + Na2S2O3 x 5H2O?
What will burn better, gasoline, lighter fluid, or desiel?
WHAT WILL HAPPEN IF I MIX SULPHURIC ACID with NITRIC ACID, GUN POWDER, AMMONIUM NITRATE?
What will happen in these reactions?
what will happen when aluminum foil and metal(ex. gold silver(fake)) combine?
what will happened in the soda if i soak a peppermint on it??
what will the pressure of each of these gases be.?
What would a double bond be considered, sigma or pi?
What would a reaction in which a hydrate turned into an anhydrous look like?
WHat would be a balanced equation for magnesuim nitride + water?
What would be a good example of an equilibrium reaction occuring in our daily lives?
What would be a good product to do a chemistry report over?
What would be reaction 10 kg iron and 10 kg sulphure was burned?
What would be the balanced equation?
what would be the color of alizarin yellow in an acidic solution or a basic solution?
what would be the ionic charge for each of the following substances?
What would be the product of a grignard reagent with an acid Chloride such as acetyl chloride?
What would be the products in these double displacement reactions?
What would be the result (amount of energy, compound formed) if...?
What would be the solubility in grams of calcite in 1L of water? The Ksp of CaCO3 is 3.36 x 10^-9.?
What would be the symbol for an ion with each of the following characteristics?
what would earth be like if the water molecule were non polar?
What would H30 be or H40?
what would happen (theorectically) if you had 100% brain capacity??
What would happen if Ammonia solution mixed with hydrochloric acid?
what would happen if electricity is passed through a solution containing zinc ions and sulfate ions??
what would happen if someone took some ecstacy and then like a while later they did crystal??
What would happen if you split the h2 from the o?
what would happen to our life if there was no bromine (br)?
What would happen to our life if there was no bromine (br)?
What would happen to partial pressures of oxygen and carbon dioxide in the blood if a person cannot ventilate?
what would the products be from this reaction FeCl3 + KSCN --->?
what would the world be like without oxygen?
What would you do in the following instance?
whate are all ways to color the glass in lab. and factories and how we use laser in glass research?
Whate shape is NH4+?
whats a balanced chemical equation for CH3OOH (aceitic acid) and NaOH?
what's a chemical compound?
What's a flame made of?
whats a good name for my chemistry group?
whats a synthetic division?
whats an ionic bond?
what's carbon nanotube?
What's carbon's color?
what's chemical hybridization?
What's easier and safer to store, Hydrogen, or Propane?
What's enthalpy change associated with the formation of 0.58 mol H2O in this reaction?
What's in Wite-Out?
whats is meant by sub sheels, how to denote subshell , how do determine a specific type of a subsheel in aatom
whats it mean when there's chemistry beween a man and a woman a connection?
whats osmosis and how is it differnt to diffusion?what would happen if i put a5cm chip into diff sugar levels?
What's partial molar volume? What's apparent molar volume? What's the difference between those two?
What's pH and fraction dissociated of .005M Ba(OH)2?
What's the answer..?
Whats the answer?!?!?
What's the Atomic Energy Level Configuration for Atomic Numbers, 9, 12, & 20?
What's the best use for Niobium?
What's the best way to charge a Lithium-ION battery cell?
whats the best way to separate the gold from whatever its plated with?
what's the big deal about phi and psi?
What's the charge of an arsenic ion?
What's the chemical formula of bioplastic? do you have any idea on how to make bioplastic film out of starch?
What's the chemical formula of soap?
What's the Conversion Formula?
Whats the difference ?
Whats the difference between a dipole and a polar molecule?
What's the difference between a temporary dipole and a permentent dipole?
what's the difference between an equation and algebra?
What's the difference between iron (II) and iron (III)?
what's the difference between nitrous&nitric acid?
what's the difference between ortho-hydroxyacetophenone and para-hydroxyacetophenone?
whats the difference between precision and accuracy?
whats the difference between Sodium Bicarbonate and Sodium Sesquicarbonate?
Whats the difference between sodium sulfite and sodium bisulfite?
whats the easiest way to answer this chemistry question pleaseee help soon?
whats the equation for: iron (III) oxide plus carbon yields iron plus carbon monoxide?
what's the equation involved in the reaction between acetylene and alcoholic silver nitrate?
whats the formula and charge for the nitride ion?
whats the formula for calculating about everything with gas?
What's the formula?
What's the melting point of aspirin?
What's the molecular formula for a cycloalkane with one ring?
What's the molecular structure of CaCO3?
What's the molecular structure of God?
What's the most interesting, out-of-the-box organic molecule for a presentation?
Whats the name of the compound SnO2?
whats the number of moles for 1.000 x 10^23 atoms C?
whats the ph scale of human sick?
what's the principle behind the use of starch-iodide paste in detecting excess nitrous acid?
What's the red liquid inside a thermometer?
What's the significance and difference of pKa and pKb (chemistry)?
whats the smallest abundent number?
What's the solubility of potassium nitrate?
What's the specific gravity of lead?
What's total pressure of mixture of 1.96 g He & 6.08 g O2 confined in 5.00L tank at 25 C?
whats wrong with the equation? Na+Cl2-> NaCl?
What's your reaction about gaia theory?I need your help...?
what'sthe formula for oxolic acid?
whay are anions always larger than their nuetral atoms?
whay does an ice cube melt faster in water than in air?
When 35.4 L NH3 and 40.5 L O2 gas at STP burn, NO and H2O produced. Now ? g NO?
when 5.00 g of NaOH are added to 100 g of water,the final temperature is 12.5 calculate molar heat of solution
When a carbonate is made to react with an acid, the gas that evolves is?
When a gas is compressed does the temperature of said gas increase or decrease?
When a log burns in a fire, the ashes have a much lower mass than the log.?
when a molecule in a body move with increased speed, it's possible that the body will change from a what to a
When a photon of light hits the surface of a metal, a photoelectron may be emitted. Some of the photon's energ
When a problem says "...how many ions..." I know I need to find the.?
When a sodium loses an electron, why is the radius of the particle formed less than the radius of the lithium?
When a solid melts to become a liquid, what happens?
when a vapor condenses into a liquid?
When acid is added to a solution of sodium hydrogen carbonate (NaHCO3), vigorous bubbling occurs.?
when acidified hydrogen peroxide is mixed with potassium iodide, which gas is produced?
when an electron is desplaced in a semiconductor, the hole that's left behind is?
When an unknown liquid is steam distilled at 93 degree C ( the vapor pressure of water at this temperature is?
When an unknown substance was heated, could the decrease in mass be due to the loss of a substance not water?
when atoms share electrons to fill their own energy levels, what kind of bonds are formed?
When balancing a chemical equation, can you adjust the number that is subscripted to a substance formula?
When balancing an equation, should you adjust the subscripts or the coefficients?
When boiling water why doesn't all the water turn to steam as soon as the temperature becomes 212 degrees?
When calculating using Avogadro's Number how do you enter it on the calculator?
When CO2 comes in contact with magnesium, what happens?
When coal is burned, the sulfur present in coal is converted to sulfur dioxide (SO2), which is responsible ...
when coke is burned in the presence of air, the product is carbon dioxide.?
When determing the formula for a compound, it is important to know the valance #"s of each element."
When did Dmitri Mendeleev die?
When diluting solution, what is the term for solutions that do this?
When dissolved in H2O, which of the following has the highest concentration of Ca2+?
When does bonding of elements occur?
when doing a freezing point depression problem...?