This is for a study guide, i can't figure it out! you draw back on the piston of a pump and the volume of air in the pump doubles. which of the following happens? a. the number of collisions per unit area doubles. b. the temperature of the room doubles. c. half of the gas leaks out and the pressure is reduced. d. the number of collisions per unit area is reduced by one-half.,
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 14:20
Calculate the enthalpy of the following reaction: 4 b (s) + 3 o2 (g) → 2 b2o3 (s) given the following pertinent information: (a) b2o3 (s) + 3 h2o (g) → 3 o2 (g) + b2h6 (g), δhoa = +2035 kj (b) 2 b (s) + 3 h2 (g) → b2h6 (g), δhob = +36 kj (c) h2 (g) + latex: \frac{1}{2} 1 2 o2 (g) → h2o (l), δhoc = −285 kj (d) h2o (l) → h2o (g), δhod = +44 kj
Answers: 3
Chemistry, 22.06.2019 20:00
Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?
Answers: 2
Chemistry, 22.06.2019 22:30
Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.
Answers: 1
You know the right answer?
This is for a study guide, i can't figure it out! you draw back on the piston of a pump and the vol...
Questions
Mathematics, 05.12.2019 09:31
Mathematics, 05.12.2019 09:31
Mathematics, 05.12.2019 09:31
Computers and Technology, 05.12.2019 09:31
Mathematics, 05.12.2019 09:31
Mathematics, 05.12.2019 09:31
Mathematics, 05.12.2019 09:31
Mathematics, 05.12.2019 09:31
English, 05.12.2019 09:31
