Identify the molar mass of the gas measured
1. Identify the molar mass of the gas measured at the following conditions, 1.05g occupying 2.35L at 37c and 638.4mmHg
2. Determine the molar mass of this gas when the density of an unknown gas is 3.20g/L at -18c and219.9 kPa.
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Identify the molar mass of the gas measured at the following conditions, 1.05g occupying 2.35L at 37c and 638.4mmHg
The average counting rate of the radioactive sample is around 486 cpm. Determine the probability that in any given 10 second interval one obtains less than 72 counts. Is this similar as the probability of getting less than 72 x 6 = 432 counts in a
Determine the mass of the propane in the flask if a 2.00L flask is filled with propane ga (C3H8) at 1.00 atm and -15.0c.
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One curie = 3.7 x 10610 decays per second. The half life of 137Cs is 30 years. When the current activity in such a source is 7.5 micro-curies, determine what will it be in around 15 years?
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