Refer to the following illustration to answer this Question.

A ball model of a water molecule H sub 2 O with the label in the presence of water. A chemical formula with ball models of compounds. H is shown as a white ball. CL is show as a larger green ball. The formula is HCL arrow H super script plus added to C l subscript minus.
What is the role of water in this illustration?

A)
It Keeps things cool
B)
It separates the hydrogen ion (H+) from the chlorine ion (Cl–).
C)
It reacts to form hydrogen (H)
D)
it keeps things moist

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

What is the mass of 0.46 mil of mgcl2

Which of the following units is not an official si unit