Chemistry, 23.04.2021 06:10 heavyhearttim
The pressure in a car tire is 198K PA at 27°C after a long drive the pressure is 225K PA what is the temperature in kelvin of the air in the tire assume the volume is constant
Answers: 2
Chemistry, 21.06.2019 17:00
Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).
Answers: 1
Chemistry, 22.06.2019 15:30
A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas
Answers: 1
Chemistry, 23.06.2019 11:00
Find the enthalpy of neutralization of hcl and naoh. 87 cm3 of 1.6 mol dm-3 hydrochloric acid was neutralized by 87 cm3 of 1.6 mol dm-3 naoh. the temperature rose from 298 k to 317.4 k. the specific heat capacity is the same as water, 4.18 j/k g. a. -101.37 kj b. 7055 kj c. 10,1365 kj
Answers: 1
Chemistry, 24.06.2019 00:50
A20 gram piece of metal is added to a sample of 100 grams of water inside a calorimeter. if the metal is at a temperature of 125° celsius and the water is at 20° celsius, which of the following best describes what will occur inside the calorimeter? (2 points)
Answers: 1
The pressure in a car tire is 198K PA at 27°C after a long drive the pressure is 225K PA what is the...
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