HCI + KOH-KCI + H2O 1.
grams H20
If 296.52 grams of HCI are reacted with 356.97 grams of KOH, how many grams of H2O will
be produced?
2 Al(OH)3 + 3 H2SO4 → Al2(SO4)3 + 6 H2O

2.
grams H20
If 23.85 grams of H2SO4 are reacted with 53.69 grams of Al(OH)3, how many grams of H20
will be produced?
3 Ca(OH)2 + 2 H3PO4 →6 H2O + Ca3(PO4)2

3.
grams Ca3(PO4)2
If 310.33 grams of Ca(OH)2 are reacted with 255.36 grams of H3PO4, how many grams of
Ca3(PO4)2 will be produced?
PA + 10 Cl2 - 4 PC15

4.
grams PCIE
If 249.48 grams of P4 are reacted with 496.82 grams of Cl2, how many grams of PCs will be
produced?
3 BaCl2 + Al2(SO4)
33 BaSO4 + 2 AlCl3
grams AICI:
If 432.44 grams of Al2(SO4)3 are reacted with 125.31 grams of BaCl2, how many grams of
AICI will be produced?

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation. 8. when a 2.5 mol of sugar (c12h22o11) are added to a certain amount of water the boiling point is raised by 1 celsius degree. if 2.5 mol of aluminum nitrate is added to the same amount of water, by how much will the boiling point be changed? show all calculations leading to your answer or use 3 – 4 sentences to explain your answer. 9. if 5.40 kcal of heat is added to 1.00 kg of water at 100⁰c, how much steam at 100⁰c is produced? show all calculations leading to an answer. 10. the freezing of water at 0⁰c can be represented as follows: h2o (l) ↔ h2o(s) the density of liquid water is 1.00 g/cm3. the density of ice is 0.92 g/cm3. in 3 – 4 sentences explain why applying pressure causes ice to melt.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?