I need the graph answers for the "Lab Report: Types of Reactions" on EDGE! Will give brainliest if you get it right. (if you have done the lab report please just put down your answers hurry!)

Reaction 1: Add Zinc to Copper Sulfate

Observations of Reactants

Predicted Type(s) of Reaction

Observations of Products

Balanced Chemical Equation→ Cu(s) + (aq)

Type(s) of Reaction

Reaction 2: Mix Potassium Iodide and Lead (II) Nitrate

Observations of Reactants

Predicted Type(s) of Reaction

Observations of Products

Balanced Chemical Equation → PbI2(s) + (aq)

Type(s) of Reaction

Reaction 3: Burn Copper Wire

Observations of Reactants

Predicted Type(s) of Reaction

Observations of Products

Balanced Chemical Equation (s) + (g) ⟶ CuO(s)

Type(s) of Reaction

Reaction 4: Heat Sodium Carbonate

Observations of Reactants

Predicted Type(s) of Reaction

Observations of Products

Balanced Chemical Equation (s) ⟶ Na2O(s) + CO2(g)

Type(s) of Reaction

Part b: study of equilibrium on solubility: mg(oh)2(s) ⇌ mg2+(aq) + 2 oh–(aq) cloudy clear (pink) 7. a. b. 8. a. b. 9. 10. 11. 12. when adding concentrated hydrochloric acid, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 7a. you should indicate which ion was added to or removed from the equilibrium mixture. when adding edta, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 8a. you should indicate which ion was added to or removed from the equilibrium mixture. upon heating in which direction is the equilibrium shifting? upon cooling in which direction is the equilibrium shifting? is the forward reaction a. endothermic explain your answers to questions 9, 10, and 11. (l) left (r) right (l) left (r) right b. exothermic

Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.

What type of context clue you understand the meaning of  quandary?