Chemistry, 29.04.2021 22:00 heavenjackson127
Five moles of O2 gas occupy an 11.2 L canister. If this gas is transferred to a 13.7 L canister, how many moles of O2 gas are needed to keep the pressure and temperature constant?
Answers: 3
Chemistry, 21.06.2019 13:10
Cobalt-60 is an artificial radioisotope that is produced in a nuclear reactor and is used as a gamma-ray source in the treatment of certain types of cancer. if the wavelength of the gamma radiation from a cobalt-60 source is 1.00 × 10-3 nm, calculate the energy of a photon of this radiation.
Answers: 2
Chemistry, 22.06.2019 22:00
11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these
Answers: 2
Chemistry, 22.06.2019 22:30
The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)
Answers: 2
Five moles of O2 gas occupy an 11.2 L canister. If this gas is transferred to a 13.7 L canister, how...
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