CHM 1100c

CHM1100c Final Exam Question 1 0 out of 2 points Calculate [H 3 O + ] of a solution with a pH of 2.14. Selected Answer: 6.35 x 10-5M Answers: 6.35 x 10-5M 5.45 x 10-4M 3.55 x 10 - 4M 7.24 x 10-3M  Question 2 0 out of 2 points Perform calculations and report answers with correct significant figures for the following equation: 4.54(2.8-0.063)/8.50= Use scientific notation when necessary. Selected Answer: 1.46 Answers: 1.462 1.4619 1.46 1.5  Question 3 2 out of 2 points Which is NOT an assump...

CHM1100c Final Exam Question 1 0 out of 2 points Calculate [H 3 O + ] of a solution with a pH of 2.14. Selected Answer: 6.35 x 10-5M Answers: 6.35 x 10-5M 5.45 x 10-4M 3.55 x 10 - 4M 7.24 x 10-3M  Question 2 0 out of 2 points Perform calculations and report answers with correct significant figures for the following equation: 4.54(2.8-0.063)/8.50= Use scientific notation when necessary. Selected Answer: 1.46 Answers: 1.462 1.4619 1.46 1.5  Question 3 2 out of 2 points Which is NOT an assump...

CHM1100c MOD 5 quiz • Question 1 0 out of 2 points How much heat is required to convert 35 g of ice at -6.0 ˚C to water vapor at 102 ˚C? ( ; ; specific heat of water is ; specific heat of ice is ; specific heat of water vapor is ) Selected Answer: 90.8 kJ Answers: 152 kJ 90.8 kJ 106 kJ 91.4 kJ • Question 2 2 out of 2 points For the following reaction below, calculate how many moles of FeS form when 0.756 moles of the S 8 reactant completely reacts. Assume th...

CHM1100c Final Exam Question 1 0 out of 2 points Calculate [H 3 O + ] of a solution with a pH of 2.14. Selected Answer: 6.35 x 10-5M Answers: 6.35 x 10-5M 5.45 x 10-4M 3.55 x 10 - 4M 7.24 x 10-3M  Question 2 0 out of 2 points Perform calculations and report answers with correct significant figures for the following equation: 4.54(2.8-0.063)/8.50= Use scientific notation when necessary. Selected Answer: 1.46 Answers: 1.462 1.4619 1.46 1.5  Question 3 2 out of 2 poi...