15 mL of acid 2 M was added to 20 mL of base 2 M into a calorimeter at room temperature (24 oC). The reaction mixture reached a maximum temperature of 29 oC. While the solution density is 1.02 g/mL with specific heat capacity of 4.18 J/g oC and a calorimeter of 78.2 J/ oC, find the heat of neutralization in KJ/mol
Answers: 3
Chemistry, 21.06.2019 18:00
Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?
Answers: 3
Chemistry, 22.06.2019 01:00
Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color
Answers: 2
Chemistry, 22.06.2019 04:40
Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)
Answers: 2
Chemistry, 22.06.2019 14:30
Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize
Answers: 3
15 mL of acid 2 M was added to 20 mL of base 2 M into a calorimeter at room temperature (24 oC). The...
Mathematics, 20.10.2021 23:00
Biology, 20.10.2021 23:00
Mathematics, 20.10.2021 23:00
History, 20.10.2021 23:00
Chemistry, 20.10.2021 23:00
Chemistry, 20.10.2021 23:00
Chemistry, 20.10.2021 23:00
Mathematics, 20.10.2021 23:00
English, 20.10.2021 23:00