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Chemical Reactions
Solutions
Acids/Bases
Stoichiometry
Periodic Potpourri
100
A + BC ---> AC + B is this type of reaction.
What is single replacement?
100
________ is the solvent in an aqueous solution.
What is water?
100
______ has pH less than 7.
What is an acid?
100
the molar mass of water
What is 18.02 g/mol?
200
_____________ describes the relationship between oil and water.
What is immiscible?
200
________ are always the products of a neutralization reaction.
What is salt and water?
200
the reactant you run out of
What is the limiting reactant?
200
percent of carbon in carbon dioxide
What is approximately 27?
300
This equation is balanced with these coefficients. ____ Fe + ____ O2 ----> _____ Fe2O3
What is 4, 3, 2?
300
______ is the molarity of a solution containing 15 g of NaCl in 150 mL of solution.
What is 0.10 M?
300
Hydrogen ion concentration is 1x10^-12 makes this substance a(n) _____.
What is a base?
300
the number of moles of water produced from 3 moles of hydrogen gas 2H2 + O2 ---> 2H2O
What is 3 moles?
300
number of grams of Carbon-14 remaining if a 20 gram sample goes through three half-lives
What is 2.5 g?
400
________ are the products of... NaOH + MgSO4 ----->
What is Na2SO4 + Mg(OH)2?
400
_______ g NaCl are needed to make 200 mL of 0.5 M NaCl solution.
What is approximately 6?
400
The pH of a solution with a [OH-] of 1x10^-8.
What is 6?
400
the number of grams of iron (III) oxide produced when 45 grams of iron reacts? 4 Fe + 3 O2 ---> 2Fe2O3
What is 64 g?
400
two factors that increase the solubility of a solid dissolving in water
What is agitation, increase in temperature, increase in surface area, or decrease in particle size?
500
_______ are the products of burning the hydrocarbon methane.
What is carbon dioxide and water?
500
_____ mL of 12 M HCl is need to produce a 500 mL of .25 M HCl.
What is approximately 10 mL?
500
The pOH of a solution with a [H+] of 1.5x10^-5.
What is 9.2?
500
the percent yield when 2000 g CaCO3 decomposes to actually produce 1050 g of CaO CaCO3 ---> CaO + CO2
What is approximately 94%?