Chemistry Questions and Answers

  • What is the colour of the mixture of copper (II) salt and iron (III) salt solution?
  • what is the columm of the periodic table called?
  • What is the combined mass in grams of objects tha have the masses of?
  • What is the common name for this scientific ingredient? (look inside, too long to put here)?
  • What is the common name for this scientific ingredient? (look inside, too long to put here)?
  • What is the common name for this scientific ingredient? (look inside, too long to put here)?
  • What is the complete balanced equation for the reaction between zinc and lead acetate?
  • What is the complete balanced equation of potassium permanganate with ozone.?
  • what is the complexometric titration?when we used it?
  • what is the component of the pH 4 and pH 10 buffer tablets?
  • what is the composition of alum? is it compound of alluminium and potassium or something else?
  • What is the composition of the penny in 1996?
  • What is the Composition of Thermacol?
  • what is the compound name for salicylic acid?
  • What is the compound that is a salt containing an oxyanion in which chlorine is in the +1 oxidation state?
  • What is the compound/chemical that makes cabbage help with swelling?
  • What is the conc. in ppm of nitratre and nitrite in seawater?
  • What is the concentraion of each ion when equal volumes of 0.1 molar solutions of AgNo3 and Na Br are mixed?
  • What is the concentratiion of the solution after adsorption?
  • What is the Concentration after 30 Seconds?
  • What is the concentration of Carbon dioxide in the water?
  • What is the concentration of cyclobutane after 30.00 seconds ?
  • What is the concentration of Helium in the water?
  • What is the concentration of Helium in the water?
  • What is the concentration of Helium in the water?
  • What is the congjugate acid of NaOCl?
  • What is the conjugate acid of CH3OH??
  • What is the connection between chemistry and physics?
  • What is the correclty balanced equation for: Magnesium with Molecular Nitrogen?
  • What is the correct IUPAC name for this molecule: H2C=CHCH2-OH?
  • What is the correct order to use a microscope? (please put below in order) thank you?
  • what is the correct proportion of graphite in making a pencil ?
  • what is the correct sequence of structures involved in regulating calcium levels?
  • What is the cost of Einsteinium?
  • what is the cost of krypton?
  • What is the cost of Phosphorus per unit?
  • what is the cost of titanium plz?
  • what is the cp & cv?
  • what is the danger of using Chloroform on myself?
  • What is the de Broglie wavelength of 4.0kg bowling ball that is moving at 1.0m/s?
  • What is the deal with Argon? The electron config?
  • what is the definition of co-terminus?
  • what is the definition of electrode potential?
  • what is the defintion of equilibrium?
  • What is the denisty of a house brick weighing 4.25kg and measuring 25cm by 10cm by 10cm answer in g/mL?
  • What is the densest material known to man?
  • What is the density (g/L) of H2 gas at 390 torr and 48oC?
  • What is the density in g/L of chlorine gas at 7.50 × 10^2 torr and 25.0oC?
  • What is the density in g/L of chlorine gas at 7.50 × 102 torr and 25.0oC?
  • What is the density in g/L of chlorine gas at 7.50 × 102 torr and 25.0oC?
  • what is the density of Copper metal, 2- propanol, and Acetic acid?
  • what is the density of lye?
  • what is the density of teh copper?
  • What is the density of water?
  • what is the diference...?
  • what is the difference bet,n volta meter and volt meter???
  • what is the difference between a bottle of water and a bottle of hydrogen and oxygen gas?
  • What is the difference between a closed system and and isolated system?
  • What is the difference between a dilute solution and unsaturated solution?
  • What is the difference between a dye and a pigment?
  • What is the difference between a potentiometric titration and an endpoint titration?
  • what is the difference between a simple machine and a compound machine?
  • What is the difference between air & gas?
  • what is the difference between aluminium and its products?
  • What is the difference between an Alkali and a Base?
  • what is the difference between an atom and a molecule?
  • What is the difference between borax and sugar that causes borax to crystallize when sugar can't?
  • what is the difference between chemical and mechanical digestion?
  • What is the difference between classical and quantum mechanics?
  • what is the difference between colorimeter and spectrophotometer?
  • What is the difference between combustion and burning?
  • What is the difference between D and L glucose?
  • what is the difference between denatured alcohol and methanol(wood alcohol)?
  • What is the difference between dry and wet milling?
  • What is the difference between electronegativity and electron affinity?
  • What is the difference between Industrial Grade, Fuel Grade, Laboratory Grade and Guzzlin' Grade Ethanol?
  • What is the difference between ionic product and solubility product ?
  • what is the difference between molecular weight and equivalent weight?
  • What is the difference between neutral semiquinone radical and semiquinone radical ? Can I get the structure ?
  • What is the difference between NMR and Mass Spectroscopy ?
  • what is the difference between nuclear fusion and nuclear fission?
  • what is the difference between nucleophilic substituition and nucleophilic addition?
  • What is the difference between nucular and nuclear?
  • what is the difference between peroxide and dioxide?
  • what is the difference between polypropylene MFI=45 with polypropylene MFI=15?
  • What is the difference between Redox Indicator and pH Indicator ?
  • What is the difference between regular aspirin and buffered aspirin?
  • What is the difference between the properties of an ion and its parent atom?
  • What is the difference between used and unused cooking oil, in terms of chemical composition?
  • What is the difference between wet water and foam in regards to firefighting?
  • what is the difference between zinc and zinc plate?
  • What is the difference between...?
  • What is the difference betwwen an atom, molecule and an ion of oxygen?
  • What is the difference in saying "1 MOL of chlorine atoms" and "1 MOL of chlorine molecules?" homework--help
  • what is the difference of human blood from animal blood as to their characteristics?
  • What is the differences between partial pressure and vapour pressure?
  • what is the different between mass and weight?
  • what is the differential expansion coefficent of mercury?
  • What is the differnce between an Alkali and Base ?
  • What is the dipole moment of glycerol?
  • What is the ductility of Calcium?
  • What is the Ea for the reverse reaction in kJ/mol?
  • What is the easiest way to prepare an incredibly dilute solution of lead ions in water?
  • What is the easiets way to balance equations?
  • What is the effect of bond polarity on the solubility of a solute in a solvent?
  • what is the effect of temperature on Bosch's process?
  • What is the effect of temperature on the solubility of ammonia(NH3) in water?
  • what is the effect of the amount of undissolved solid on the solubility?
  • what is the effect of the decrease of iron element in human blood ?
  • what is the effect of the presense of some NaCl on the melting and boiling point of water?
  • What is the electrode potential for Cu2+/Cu+?
  • what is the electron configration of the gallium ion?
  • what is the electron configuration for magnesium?
  • What is the electron configuration for a Bromine atom? Bromine ion?
  • what is the electron configuration for Al?
  • What is the electron configuration for Cl^2+?
  • What is the electron configuration for K?
  • What is the electron configuration for Tl+ ion.?
  • What is the electronegativity of H2O? Multiply Hydrogen's electronegativity by two right?
  • what is the electronic configuration for the ion Al3+?
  • what is the element in halogen light bulbs?
  • What is the emf of this cell?
  • What is the emf of this reaction?
  • what is the emp of the cell?
  • what is the emp of the cell?
  • what is the empirical formula for chromium(III) carbonate?
  • what is the empirical formula for nitroglycerin?
  • What is the end product of complete oxidation of glycerol ?
  • What is the end product of complete oxidation of Glycerol ?
  • what is the end product of protein metabolism in mass?
  • What is the energy of a photon with a wavelength of 350nm?
  • what is the energy, in kJ, of one mole of photons of this radiation?
  • what is the enthalpy of ethanol at 25 degree Celsius at 1 atn pressure?
  • What is the enthalpy of solution (KJ) of 0.47 mol of KCl?
  • what is the eq. for the reaction that occured that caused KmnO4 to change color.?
  • what is the equation and answer to this, because I'm getting multiple answers when i do it?
  • What is the equation for gaseuos bromine reacts w/ ammonia to form solid ammonium bromide and nitrogen gas?
  • What is the equation for the decomposition of sulfuric acid?
  • what is the equation for the reaction of 2-butanol with Lucas reagent?
  • what is the equation of blood coagulation?
  • what is the equation of...?
  • what is the equation that summarizes the change of adp to atp?
  • What is the equation which allows simple calculation of the charge on an organic acid or base?
  • what is the equilibrim constant for this reatcion? C (s) + CO2 (g)<----> 2CO (g)?
  • What is the equilibrium concentration of H2 in the gaseous mixture?
  • What is the equilibrium concentration of I2 in the gaseous mixture?
  • What is the equilibrium concentration of I2 in the gaseous mixture?
  • what is the equilibrium concentration of NO2 in mol/L ?
  • what is the equilibrium concentration of NO2 in mol/L ?
  • What is the equilibrium concentration of NO2 in mol/L ?
  • What is the equilibrium concentration of H2 in the gaseous mixture?
  • What is the equilibrium concentration of I2 in the gaseous mixture? does ANYONE know the answer? Im stumpedd?
  • what is the equilibrium concentration of NO2 in mol/L ? PLEAAAASE HELP i have no idea on this problem :(?
  • what is the equilibrium concentration of NO2 in mol/L?
  • What is the equilibrium constant for the following reaction?
  • what is the equilibrium partial pressure of N2O4(g) in atm ?
  • what is the equilibrium partial pressure of N2O4(g) in atm ?
  • what is the equilibrium partial pressure of N2O4(g) in atm ? Help please?
  • What is the equilibrium partial pressure of N2O4 here?
  • What is the equillibrium equation for diluted hydrochloric acid and magnesium solid?
  • what is the error of a standard thermometer??
  • what is the ester rthyl ethanote used for?
  • What is the exact meaning of volumetirc flask?
  • What is the exact meaning of volumetric flask?
  • what is the expected density of water in g/mL?
  • what is the factors affecting on reaction rate with explanation?
  • what is the factors of chemical equations?
  • what is the fastest land animal?
  • What is the final fate of carbon's after several cycles of the citric acid cycle?
  • what is the final temperature of a mixture of 50.0 g of ice at 0 degrees Cel. and 50.0 g of water at 80.0 Cels
  • What is the final temperature of the copper-water mixture?
  • what is the final temperature of water and aluminum?
  • What is the final temperature?
  • what is the flotation and it's reaction?
  • What is the fluorescence and streak of the mineral boron?
  • what is the formula for aluminum oxide and why?
  • what is the formula for aluminum peroxide?
  • what is the formula for barium hypoiodite?
  • what is the formula for ferrous ammonium sulphate?
  • What is the formula for magnesium sulfate heptahydrate?
  • what is the formula for Nitrate and Dichromate?
  • what is the formula for rate of chemical equatons?
  • what is the formula for silicon and fluorine?
  • what is the formula for sodium bromide and barium fluoride?
  • What is the formula for Sodium dihydrogen citrate?
  • What is the formula for Sodium Sulfide?
  • What is the formula for specific heat?
  • what is the formula for the amino acid alanine?
  • what is the formula for the ionic compound calcium chloride.?
  • What is the formula for:?
  • What Is the Formula mass for aluminum sulfate?
  • what is the formula of disulfur pentabromide?
  • What is the formula of Mg(s)+HCI(aq)?
  • what is the formula of this reaction?
  • what is the Formula,Chemical Name, and Uses for?
  • what is the formula,chemical name,and uses of the following?
  • What is the Formulae and Chemical Names of 'Quick Lime,Lime Water,Plaster of Paris & Blue Vitrol'?
  • What is the free energy change of the reaction?
  • What is the free energy change of?
  • what is the freezing point of alcohol and how do you kill a fish without cutting it and it is still in water.?


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