Chemistry

Chemistry, 02.08.2019 08:00, daskatingpanda

Agas has a density of 0.902 g l at stp what is the molar mass of this gas

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Chemistry, 29.06.2019 00:50, monstergirl25

The molar mass of two equally sized samples of unknown gaseous compounds is shown in the table. molar mass comparison gas molar mass x is 28 g/mol y is 44 g/mol at stp, which describes the density and effusion of both gases? a.)gas x has a higher density and effuses faster than gas y. b.)gas x has a higher density and effuses slower than gas y. c.)gas x has a lower density and effuses slower than gas y. d.)gas x has a lower density and effuses faster than gas y.

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Chemistry, 29.09.2019 01:30, zmoore3793

The molar mass of two equally sized samples of unknown gaseous compounds is shown in the table. molar mass comparison gas molar mass a 4.00 g/mol b 2.01 g/mol which statement describes the density and effusion of both gases at stp? gas a has a higher density and effuses faster than gas b. gas a has a higher density and effuses slower than gas b. gas a has a lower density and effuses faster than gas b. gas a has a lower density and effuses slower than gas b.

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Chemistry, 10.10.2019 04:20, kelsea86

Agas contains, by mass, 75% propane (cshe, molar mass 44 09 g/mol), 20% n-butane (c.hio, molar mass 58 12 g/mol), and the balance water (molar mass 18 02 g/mol) 41 calculate the molar composition of this gas on both a wet and a dry basis and the ratio (mol h2o/mol dry gas) (10) 4 2 if 100 kg/h of this gas is to be burned with 30% excess air, what is the required air feed rate (kmol/h)? (12) 4.3 how would the answer change of the combustion were only 80% complete?

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Chemistry, 10.10.2019 05:00, luckyalita

Agas contains, by mass, 75% propane (c3h8, molar mass 44 09 g/mol), 20% n-butane (c.h1o, molar mass 58 12 g/mol), and the balance water (molar mass 18 02 g/mol) 41 calculate the molar composition of this gas on both a wet and a dry basis and the ratio (mol h2o/mol dry gas) (10) 4 2 if 100 kg/h of this gas is to be burned with 30% excess air, what is the required air feed rate (kmol/h)? (12) 4.3 how would the answer change of the combustion were only 80% complete?

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Agas has a density of 0.902 g l at stp what is the molar mass of this gas...

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