Chemistry, 20.07.2019 04:10 Monaycamp13
The temperature of 2.86 mol of an ideal diatomic gas is increased by 43.1 ˚c without the pressure of the gas changing. the molecules in the gas rotate but do not oscillate. (a) how much energy is transferred to the gas as heat? (b) what is the change in the internal energy of the gas? (c) how much work is done by the gas? (d) by how much does the rotational kinetic energy of the gas increase?
Answers: 1
Chemistry, 21.06.2019 17:00
An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 m solution of calcium hydroxide. if 26.5 ml of base are required to neutralize 20.3 ml of the acid, what is the molarity of the hydroiodic acid solution? m hydroiodic acid
Answers: 1
Chemistry, 21.06.2019 23:50
How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.
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Chemistry, 22.06.2019 12:10
If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
Answers: 3
Chemistry, 22.06.2019 20:00
What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?
Answers: 1
The temperature of 2.86 mol of an ideal diatomic gas is increased by 43.1 ˚c without the pressure of...
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