Answers edited by BRIAN M.

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• How can I balance this equation? ____ Pb(OH)2 + ____ HCl ---> ____ H2O + ____ PbCl2
  
• How do you calculate pH diprotic acid?
  
• How do you factor #16x^2-36# using the difference of squares?
  
• Question #9dd63
  
• How are solution, solute, and solvent related?
  
• How can I calculate the ideal gas law equations?
  
• How many electrons can ap orbital hold?
  
• How is a neutralization reaction different from a single-displacement reaction?
  
• How do I use Pascal's triangle to expand the binomial #(d-5y)^6#?
  
• Can you go over #q = m * c * DeltaT# ?
  
• How many atomic orbitals are there in an s subshell?
  
• Question #600e6
  
• What is a supersaturated solution?
  
• Question #1bd4a
  
• What is the noble gas notation for the electron Br?
  
• What is the valence electron configuration for sodium?
  
• 12.00 moles of NaClO3 will produce how many grams of O2? 2 NaClO3 ---> 2 NaCl + 3 O2
  
• How many grams of NaOH is produced from #1.20 x 10^2# grams of #Na_2O#? #Na_2O + H_2O -> 2NaOH#
  
• How does the ideal gas law differ from the combined gas law?
  
• How do you find density in the ideal gas law?
  
• When sulfuric acid and potassium hydroxide neutralize each other to make water and potassium sulfate, how is water formed?
  
• How do you calculate molar volume of a gas at STP?
  
• Question #39757
  
• What is the valence electron configuration for neon?
  
• According to 8 Fe + S8 ---> 8 FeS How many grams of FeS are produced?
  
• How do valence electrons form bonds?
  
• Why could Bohr’s model be called a planetary model of the atom?
  
• What is the octet rule of oxygen?
  
• How do you write ionic formulas for binary compounds?
  
• What is the molar volume of 5.00 moles of bromine gas?
  
• How do you solve #x^2+10x+9=0#?
  
• Can you name the following ionic compound Fel2?
  
• How do you factor #x^3 -8#?
  
• What are some common mistakes students make with stoichiometry?
  
• How many valence electrons are in an atom of magnesium?
  
• How many valence electrons does bromine have?
  
• Question #b2eb4
  
• What gas law is pv=nrt?
  
• How can I balance this chemical equation Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3?
  
• What polyatomic ion has a positive charge?
  
• What is the balanced chemical equation for CH3OH+O2 yields CO2+H2O?
  
• How can I interpret solubility graphs?
  
• How can I balance this chemical equations? Aluminum and hydrochloric acid react to form aluminum chloride and hydrogen gas.
  
• What is an example of a gas pressure practice problem?
  
• How can I count valence electrons?
  
• How does Boyle's law relate to breathing?
  
• What are the reactants of a neutralization reaction?
  
• Question #b7e7e
  
• Is a neutralization reaction a type of double displacement?
  
• Question #30c1c
  
• What are valence electrons?
  
• What are chemical reactions?
  
• How can I write the formula for magnesium phosphide?
  
• What is the equation of the ideal gas law?
  
• Why are mole ratios central to stoichiometric calculations?
  
• Question #b2eb8
  
• How does the partial pressure of water change as the temperature increases?
  
• What is the chemical equation for potassium oxide + water ---> potassium hydroxide?
  
• How do you find the electron configuration of an element?
  
• What is the s,p,d,f configuration of argon?
  
• Question #d4bcc
  
• What is the octet rule of carbon?
  
• How does a solute differs from a solvent?
  
• Question #d20c4
  
• What is the empirical formula of caffeine?
  
• What is the name of the ionic compound NH4Cl?
  
• If I initially have 4.0 L of a gas at a pressure of 1.1 atm, what will the volume be if I increase the pressure to 3.4 atm?
  
• What does Gay Lussac's law state?
  
• How do valence electrons work?
  
• What is an example of a Boyle's law practice problem?
  
• Is temperature constant in Boyle's law?
  
• What is the cost of each eraser if you bought a magazine for $5 and four erasers for a total of $25?
  
• What volume of water would you add to 15.00 mL of a 6.77 M solution of nitric acid in order to get a 1.50 M solution?
  
• What is the electron configuration for a sodium ion?
  
• Question #e4323
  
• How would you write the english phrase for the algebraic expression #3w-16#?
  
• What is the valence electron configuration for halogens?
  
• How many valence electrons does oxygen have?
  
• How do you calculate the pH of a solution when given the OH- concentration?
  
• What is an example of a practice problem with ionic formulas?
  
• How can elements properties be predicted?
  
• What are some examples of synthesis reactions?
  
• What is the octet rule of nitrogen?
  
• What is the electron configuration of copper?
  
• What is the ionic formula for calcium chloride?
  
• What is the pressure at absolute zero?
  
• How do polyatomic ions bond?
  
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