Question

the metabolism of ice cream in the body provides energy → PC + ) Six (6 points). Classify each othe rwise below as indicace & Answer A reaction releases 276. b Answer (Answer PC +671 (X) Exothermie (N) Endothermie Seen Points), Match the following salutes with what they will proem (Answer NCI b (Answer CHO e. (Answer Acete Acid (wkacid) d (Answer HC with what they will produce in aqueous solutions. (D) Only lons, Electrolyte (F) Few lons, Weak Electrolyte (M) Only Molecules, Nonelectrolyte FR 6 Points) Match the following solutions with their condition below. a (Answer Ice tea with sugar on the bottom b. (Answer 2 spoons of salt in a pot of boiling water c. (Answer Closed bottle of soda (S) Saturated solution (U) Unsaturated solution Nine (10 points) Determine the number of grams of MeBra are needed to make a 2.75 liters of a 1.25 Molar solution Ten (10 points) Determine the milliliters of a 3.25 M TiCl solution are needed to make 175 ml of a .155 M Ticle solution Eleven (10 Points) Match the following ionic compounds to their solubility in water. a. (Answer LiCI b. (Answer Al(OH) c. (Answer Caso (PPT) Precipitation, Solid will form, Insoluble d. (Answer Mg (PO.) (NX) No Reaction, No Precipitation, Soluble, e. (Answer AS Twelve 8 Points) Match the following ionic compounds to their solubility in water. a. (Answer NaCl + AgNO, b. (Answer AIBr;+ (NH),SO. (PPT) Precipitation, Solid will form, Insoluble c. (Answer CaNO3 +K SO. (NX) No Reaction, No Precipitation, Soluble, d. (Answer_ BaCl2 +Na:CO,

Answer 1

6)

a)

Here energy is released.

So, it is exothermic reaction

Answer: X

b)

Here energy is provided. So, energy is released.

So, it is exothermic reaction

Answer: X

c)

Energy is being absorbed here as energy is added in reactant side.

So, it is endothermic reaction

Answer: N

7)

a)

NaCl is strong electrolyte

Answer: I

b)

C6H12O6 is non electrolyte

Answer: M

c)

CH3COOH is acetic acid.

This is weak electrolyte

Answer: F

d)

HCl is strong electrolyte

Answer: I

Only 1 question at a time please