Chemistry Questions and Answers

  • What is the final volume of 295 mL of hydrogen gas at 825 mm Hg if the pressure is reduced to 255 mm Hg?
  • What is the final volume of 325 mL of oxygen gas at 89.0掳C if the gas is heated to 192掳C?
  • What is the final volume of 640. mL of hydrogen gas at 380. mm Hg if the pressure is increased to 780. mm Hg?
  • What is the final volume of 885 mL of neon gas at 153掳C if the gas is cooled to 64.0掳C?
  • What is the final volume of 925 mL of hydrogen gas at 275 mm Hg if the pressure is increased to 975 mm Hg?
  • What is the final volume of a balloon that was initially 500.0mL at 25degreeC and was then heated to 50deg. C?
  • What is the Flow of Electricity?
  • What is the formula for a one-to-one combination of strontium and sulfur?
  • What is the formula for an acid-base titration?
  • What is the formula for Heat of Combustion??
  • What is the formula for Methane?
  • What is the formula for neutralizer for permanent wave products?
  • What is the formula for steam??
  • What is the formula for Vanadium (V) Nitrate?
  • What is the formula of Acrolein,Glycerol and Malic Acid ?
  • What is the formula of f,di and do if the given formula is l/f=l/do+l/di?
  • What is the formula of the alcohol that reacts with C2H5COOH to produce the ester C2H5COOC2H5?
  • What is the freezing point depression constant of Benzoic acid?
  • What is the freezing point depression with one molal of sucrose?
  • What is the freezing point of orange juice?
  • What is the freezing point of Sodium Chloride?
  • What is the freezing-point depression of benzoic acid caused by the addition of 0.005 mol (0.76 g) of camphor?
  • What is the full balanced equation to the following chemistry reaction?
  • What is the full form of MMTP tests?
  • What is the function of NaCl in the following reaction?
  • What is the function of potassium hexacyanoferrate 3?
  • What is the functional group for the molecular formula..?
  • What is the functional group present in.?
  • What is the gas crometography and HPLC?
  • What is the general equation for the action of heat on metal phosphates?
  • What is the general name given to a reactive molecule which has an unpaired electron?
  • What is the goodness of calcuim?
  • What is the haber process?
  • What is the half equation of sulfur trioxide (SO32-) from the electrochemical series?
  • What is the half-life of carbon-14? How is this...?
  • What is the half-reaction for oxidation process in the electrolysis of CuSO4(aqueous)?
  • What is the healthy level of sulfuric acid in a fresh water stream and what does it mean?
  • What is the heat of combustion of methane?
  • What is the heat of combustion of methane?
  • What is the heat transfer coefficient (K) of PolyPropylene (melted) ?
  • What is the history of carbonic acid??
  • What is the hybridization of C atoms that make only single bonds?
  • What is the hydrocarbon 2,3 Dimethyloctane used in?
  • What is the Hydroxide ion concentration in a 0.010 M HCL at 298 K?
  • What is the hydroxide ion concentration in a solution made by adding 117g of NaCl to enough water to make 4.0L
  • What is the impact of ionization on bicarbonate production in a pool?
  • What is the importance and uses of chemistry?
  • What is the importance of chemistry in nursing?
  • What is the importance of chemistry?
  • What is the importance of chemistry?
  • What is the importance of ethonal in society?
  • What is the importance or contribution of chemistry to physics?
  • What is the importance or contribution of chemistry to psychology?
  • What is the initial temoreture of the gas if the volume changed from 1.00 to 1.10 and the final tempreture was
  • What is the initial temp. of a gas if the volume changed from 1.00L to 1.10L and the final temp was determined
  • What is the ion concentration when 0.32g of nitric acid is dissolved in sufficient water to make 0.050 l sol?
  • What is the IUPAC name for salicyclic acid?
  • What is the IUPAC name of CH3-O-CH2CH3?
  • What is the Ka equation for H2SO3(aq)?
  • What is the Ka expression for hydroflouric acid?
  • What is the Ka for a 0.110 M solution of H2SO4 (in water) if the ph=2?
  • What is the Ka, kb...?
  • What is the Kc for the following equilibrium?
  • What is the key ingredient that causes diet coke and mentos to react?
  • What is the kinetic molecular theory and how does it apply to different states of matter?
  • What is the Kp?
  • What is the Ksp value for Zn(C2H3O2)2?
  • What is the largest part of the atom?
  • What is the leaving group in the reaction? CH3CH2CH2OH+HBR------> Ch3CH2CH2BR+H2O?
  • What is the leaving group? Ch3Ch2Ch2OH+HBr-----CH3CH2CH2Br+H20 1. H20 2. Br- 3. OH- 4. CH3CH2CH2+?
  • What is the Lewis Dot Structure for H2(g)+O2(g)->H2O(l)?
  • What is the lewis dot structure?
  • What is the lightest metal in the world?
  • What is the limiting reagant in a chemical reaction and how can you identify the limiting reagent?
  • What is the liquid inside lavalamps?
  • What is the lowest possible pH level?
  • What is the magnetic quantum no. of 3d(x^2-y^2) orbital?
  • What is the main difference between an Ion and an Isotope?
  • What is the main difference in structure between nuclear and mitochondrial DNA?
  • What is the major product of nitration of hydroquinone?
  • What is the major product of the reaction?
  • What is the major product of the reaction?
  • What is the major product shown from the reaction? CH3CH2CtriplebondCH reacting with 2HCl?
  • What is the majour product from the reaction of 2-butene with MnO4-/H2O?
  • What is the mass fraction of Kr?
  • What is the mass in amu of a carbon-12 atom?
  • What is the mass in grams (g) when given the molarity(M) and liters(L)?
  • What is the mass number of an atom of potassium that has 20 neutrons?
  • What is the mass of 1 mole of potassium and also the mass of 1 mole BaS?
  • What is the mass of 100 ml of water.?
  • What is the mass of a neutron, proton, electron? (amu)?
  • What is the mass of carbon in lactose?
  • What is the Mass of Hydrogen Gas?
  • What is the mass of nickel rather than 58.69?
  • What is the Mass of Nickel?
  • What is the mass percent of an ammonium carbonate solution prepared by dissolving 33.2 grams of solid into?
  • What is the mass propane C3 H8 in a 50.0 L container of the gas at STP?
  • What is the mass, in grams, of 7.18 X 10 ^24 molecules of chlorine?
  • What is the mass, number of nuetrons and number of valence electrons in chlorine and rubidium?
  • What is the mathematical formula in finding the mass of an object?
  • What is the mathematical formula in finding the mass of an object?
  • What is the matter that consists of two or more substances mixed together but not chemically combined?
  • What is the maximum amount of KCl that can dissolve in 200g of H2O?
  • WHAT IS THE MAXIMUM NUMBER OF GRAMS OF PH3 THAT CAN BE FORMED WHeN 6.2G OF P REACT WITH 4.0G OF H TO FORM PH3?
  • WHAT IS THE MAXIMUM NUMBER OF GRAMS OF PH3 THAT CAN BE FORMED WHeN 6.2G OF P REACT WITH 4.0G OF H TO FORM PH3?
  • What is the maximum number of hybridized orbitals formed by an oxygen atom?
  • What is the meaning of eutectic mixture?
  • What is the meaning of heating elements?
  • What is the meaning of thermit reaction in chemistry?
  • What is the melting and freezing point of a human?
  • What is the melting point of a gorilla's head?
  • What is the melting point of aluminum?
  • What is the melting point of people?
  • What is the misunderstanding in the statement: when the entropy is increased, the temperature's also increased
  • What is the modern systematic name of a compound with the formaula SnF2? PbS?
  • What is the molality of a 0.76 gram sample of camphor in 10 grams of benzoic acid?
  • What is the molality of a 0.76 gram sample of camphor?
  • What is the molality of a solution which contains 0.10 ppm of lead?
  • What is the molar concentration of chloride ion?
  • What is the molar heat of a solution, and how to we find it.?
  • What is the molar mass in g/mol of a gas if its STP density is 6.99 grams/litre?
  • What is the molar mass of a gas if 1.90 g occupy 500. mL at 725 mm Hg and 55.5掳C?
  • What is the molar mass of benzoic acid, C7H6O2?
  • What is the molar mass of carbon dioxide,?
  • What is the molar mass of sodium phosphate, Na3PO4?
  • What is the molar ratio of Fe +CuSO4. 5H2O---> Cu + FeSO4 +5H2O?
  • What is the molar solubility of BaF2 in pure water?
  • What is the molar solubility of NiS in 0.20 M NH3?
  • What is the molar solubility of silver oxalate in scientific notation?
  • What is the molar solubility of silver oxalate? (Ksp for Ag2C2O4 is 5.4 x 10^-12)?
  • What is the molarity & normality of 97% sulfuric acid?
  • What is the molarity if the solution contains 5.19 grams of aluminum oxide Al2O3 in .46 liters of solution?
  • What is the molarity of a solution of sodium carbonate that contains 6.90 g of Na2CO3 in 350. mL of solution?
  • What is the molarity of acetic acid in vinegar?
  • What is the molarity of Ba(OH)2 if 65.2mL are neutralized by 154.2mL of 0.50M HCl?
  • What is the molarity of HCl, H3O+, and Cl- in a 0.35 M solution of HCl?
  • What is the molarity of NaOH molar mass =204.2 and KHP = .58g?
  • What is the molarity of the solution produced when 145 g of sodium chloride is dissolved in sufficent.?
  • What is the molarity of the solution?
  • What is the molarity of?
  • What is the molarity?
  • What is the Molarity?
  • What is the mole fraction of C2H4OH in an aqueous solutin that is 46 percent ethanol by mass??
  • What is the molecular formula?
  • What is the molecular formuola for each of the following compounds?
  • What is the molecular geometry around a central atom that is sp2 hybridized, has three sigma bonds, and has on
  • What is the molecular geometry for C2H6?
  • What is the molecular mass of 2-methylphenoxyacetic acid?
  • What is the molecular mass of 3.0 grams of an unknown gas that occupies 5.0 Liters at 20.0 掳C?
  • What is the molecular structure for H2Se?
  • What is the monomer of starches?
  • What is the most abundant metal?? and what metal makes 78% at the atmosphere?
  • What is the most acidic substance?
  • What is the most acoustically insulated plastic for the price?
  • What is the most common element found in living things?
  • What is the most common hydrocarbon mixture for use as a fuel?
  • What is the most expensive element on the periodic table?
  • What is the most flammable liquid that can be purchased at the hardware store?
  • What is the most metallic element on earth?
  • What is the most soluble solute I can get to dissolve it in water?
  • What is the most stable moleucle?
  • What is the most valuable element on the periodic table?
  • What is the name for 5 hydrojen and 1 oxigen?
  • What is the name given to the solution containing equal volume of solute and solvent?
  • What is the name given to the convertion of 2-bromopropane to propene and why? please explain.?
  • What is the name of a positive ion? Negative ion?
  • What is the name of an organic compound with molecular formula C4O3?
  • What is the name of period 7 called in the periodic table of elements?
  • What is the name of the chemical compound S2O3?
  • What is the name of the following ether?
  • What is the name of the gas law relating pressure and volume, and what does it state?
  • What is the name of the product that is produced in the oxidation of 3-methylbutanal?
  • What is the name of the salt formed when hydrochloric acid reacts with calcium carbonate?
  • What is the name of the silver sheets that firefighters get under?
  • What is the name of this compound CH3CH2CH2CH2CH3?
  • What is the name of this compound P4O10?
  • What is the name of this compound?
  • What is the name of this compound?
  • What is the name of this ether?
  • What is the name of this ether? (CH3)2CHCH2-O-CH2CH2CH3?
  • What is the name of this molecule?
  • What is the name of this organic compound?
  • What is the name of this organic compound? [Revised]?
  • What is the name of this process?
  • What is the nature of electron waves?
  • What is the net ionic equation for a reaction between Na3PO4 and HCl?
  • What is the net ionic equation for the competing equilibrium?
  • What is the net ionic equation for the titration reaction between FeCl2 and KMnO4? (in acidic solution)?
  • What is the net resuly and Which is the catalyst in the following?
  • What is the new pressure?
  • What is the new temperature??
  • What is the new volume of the balloon?
  • What is the normal boiling point of Formic Acid when..?
  • What is the normal chemical composition of human sperm?
  • What is the normality of a solution containing 2.4g of H3PO4 in 350mL of solution.?
  • What is the Normality of a Solution that contains 4.31g of Al(OH)3 in 845 ml of solution??and how do I get i
  • What is the number of electron energy levels in a magnesium atom?
  • What is the object we have the most microscopic photo of, I've seen on of a single gold atom, any smaller?
  • What is the opposite of Sublimation?
  • What is the orbital notation of tungsten? Or how do you do it?


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