Chemistry Questions and Answers

  • would it be possible to express the mass of a single atom in grams? explain?
  • Would it be possible to glow in the dark if I was invisible?
  • would it be possible to produce zinc oxide by reacting zinc with aluminium oxide?
  • Would the increasing intensity of uv light affect the reaction during chlorination of methane?
  • Would the pH of 0.25 M acetic be higher or lower the the pH of 0.25 M hydrochloric acid solution?
  • Would the pH of 0.25 M acetic be higher or lower then the pH of 0.25 M hydrochloric acid solution?explain?
  • would the product of this reaction be a hemiacetal or an acetal?
  • would u tell me the molecular size of sulphur dyes?
  • would u tell me the molecular size of sulphur dyes?
  • would you class mercury vapour as a metal?
  • Would you major in forensics?
  • Would you rather walk in bare feet on asphalt or concrete on a very hot day? Why?
  • write a balanced equation for -- magnesium+chlorine -> magnesium chloride?
  • Write a balanced equation for the reaction of a Group 2A(2) oxide with water. Help please!?
  • Write a balanced equation for the reaction of calcium hydroxide, Ca(OH)2, with phosphoric acid, H3PO4, forming
  • Write a balanced equation for the reaction of methane, CH4, with oxygen, O2, forming carbon dioxide, CO2, and?
  • Write a balanced equation showing how you could prepare each of the following salts from an acid-base reaction
  • write a balanced equation shows solid sodium oxide is added to water?
  • Write a formula equation on the reaction of:?
  • write a mole ratio on 2Ca+O2 yields 2CaO?
  • Write a net ionic equation for the reaction of hydrogen carbonate ions with hydronium ions frrom a hydrochlori
  • Write a paragraph outlining the health hazards associated with radiation?
  • Write an Equation for the complete combustion of pentene.?
  • write and equation for the reacion of each of following acid anhydrides with propanol .?
  • Write balanced chemical equations describing the reaction of arsenic with oxygen?
  • Write chemical equation for reaction of benzoic acid with sodium bicarbonate.?
  • Write chemical formulas for a) the conjugate acids of CH3NH2 & CN^- b) the conjugate bases of H3PO3 and HI?
  • Write equations for the following reactions!?
  • Write formulas and other symbols for these substances.?
  • Write formulas for the following ionic compounds:?
  • write P for physical change or C for chemical change?
  • Write the chemical equation that represents calcium oxalate dissolving in water.?
  • Write the following compounds? Nitrogen Monoxide?
  • Write the formlula and name of the compound fomred from the following ionic interactions?
  • Write the Lewis structure of CH3NO2 .?
  • Write the net ionic equation, and state the value of {{{Delta H.}}}?
  • write the solubility products for AgBr, Ag2S, and Ca (OH)2?
  • write the structural formula of the different pyrimidine and purine bases.Describe the structures.?
  • Write the total and net ionic equations. -- bleh, been too long a little help?
  • Write word equations for the following chemical reactions.?
  • writing balance equations?
  • Writing chemical equations?
  • Writing formulas for binary compunds?
  • Writing IUPAC names for hydrocarbons...?
  • wustite preparation?
  • wustite preparation?
  • www.answer.com?
  • Xenon tertaflouride?
  • Y melting point of carboxylic acids containing even # of C atoms r greater than those having odd # of C atoms?
  • y water has stronger hydrogen bonding than ammonia?
  • yet another chemical equilibrium qn?
  • Yield equations for polyethylene film?
  • You add .800ml of saturated Ca(OH)2, u titrate with .02M of HCl and use 1.840 of the acid.How do i get the Ksp
  • You are given 3.00 mol of carbon and 4.50 mol of oxygen with which to produce carbon dioxide.?
  • You are going to do an enzyme assay, and you need to make a solution of substrate.?
  • You have 167 mL chlorine trifluoride gas at 727 mmHg and 45°C. What is the mass (in g) of the sample?
  • you have a 250 ml sample of 1.00 M acetic acid (ka= 1.8x10^-5)?
  • You have a plate of French fries and a cup of chocolate.Whrere do you think most chemical energy present ,why?
  • you have carbon dioxide ( co2) and water,what element should i look at in balancing this equation?
  • You have the equation __CuCO3 --> __CuO + __ CO2?
  • You help me quick?
  • you know you wanna see this..?
  • you may have seen my other question about melting aluminum.. but now its tin..?
  • You need 110 mol of water to fill his water bottle every day. how many moles of Hydrogen and Oxygen..?
  • You see a crowd of gulls fighting over an object on the wet sand at the ocean's edge. You investigate. The.
  • You would expect a peptide bond to link?
  • You would view a gram-stained specimen using this microscope type:?
  • zinc and aluminium do not rust, but do corrode. explain why?
  • ZnCL (16.39 grams) is dissolved in {b} mL.Calculate the number of moles of chloride ions in the solution. 10x?
  • ?Equilibrium Question with some Unknowns (X-values). Needs Checking!?
  • ?Equilibrium Question with some Unknowns (X-values). Needs Checking!?


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