Question 6 of 25 How much energy does it take to boil 100 mL of water? (Refer to table of
constants for water.)
19
O A. 100 mL *
1 mL
1 mol
х
18.02 g
x 6.03 kJ/mol = 33.5 kJ
1 mol
B. 100 mL X
19
1 mL
х
18.02 g
*(-285.83 kJ)/mol = -1586 kJ
C. 100 mL X
1g
1 mL
х
1 mol
18029
x 4.186 kJ/mol = 23.2 kJ
19
D. 100 mL X
1 mL
Х
1 mol
18.02 g
x 40.65 kJ/mol = 226 kJ

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

How many miles of water are produced if 5.43 mol pbo2 are consumed

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