A substance that can act as an acid or a base in a reaction.
What is an amphorteric substance
100
The molar mass of Mg(OH)2
What is 58
100
Two substances react to produce only one product
What is a synthesis reaction (combination)
100
The formula for solving a titration problem is....
What is M(acid) x V(acid) = M(base) x V(base)
100
The formula for finding molarity of a solution.......
What is M=mol/Liters
200
A scale of numbers 0-14 with 7 being neutral.
What is the pH scale.
200
number of moles in 35.5g of NaCl
What is .61 mol
200
The type of reaction that produces two products from only one reactant.
What is a decomposition reaction.
200
Barium Hydroxide and nitric acid react to produce.....
What is water and barium nitrate
200
The _______ is what is dissolved while the _______ is what does the dissolving
What is solute and solvent
300
An acid or base that completely ionizes in solution
What is a strong acid or base.
300
In the reaction between H3PO4 (phosphoric acid) and NaOH (sodium hydroxide), the mole ratio of phosphoric acid to sodium hydroxide is....
What is 1:3
300
In a single displacement reaction, how can you determine if one metal (or nonmetal) can replace another metal (or nonmetal)
What is use activity series, can replace those below, but not above on the list.
300
What volume of 2.549 M NaOH is needed to fully titrate 50.0 mL of 1.285 M HCl solution?
What is .0252 L or 25.2 mL NaOH
300
Give three examples to how the rate at which a solute dissolves can be increased.
What is heating it, agitating it, or breaking it into smaller pieces.
400
The pH of a .000024M HCl solution
What is 4.6
400
write out and balance the following equation: aluminum metal and oxygen react to produce aluminum oxide.
What is 4Al + 3O2 --> 2Al2O3
400
Name the diatomic molecules
What is Hydrogen, Nitrogen, Oxygen, Halogens
400
What volume of 1.146 M KOH is needed to fully titrate 20.8 mL of .557 M H2SO4 solution?
What is 20.2 mL or .0202 L
400
How many grams of potassium permanganate are required to make 150 mL of a 2.1 M solution?
What is 49.77 g
500
The pH of a solution with [OH] of .00034M
What is 10.5
500
Write balanced chemical equation for sodium phosphate and magnesium chloride react to produce sodium chloride and magnesium phosphate. How much sodium phosphate must be used to make 52g of sodium chloride?
What is 2Na3PO4 + 3MgCl2 --> 6NaCl + Mg3(PO4)2
48.6g Na3PO4
500
Products always include water and some kind of salt
What is a neutralization reaction
500
25 mL of Barium Hydroxide is titrated with 24.3 mL of 2.0554 M phosphoric acid. What was to original concentration of the Barium Hydroxide?
What is 3 M
500
What is the molarity of 225 mL of solution with 26.5 g of NaCl?