The rate of effusion of a particular gas was measured as
The rate of effusion of a particular gas was measured as well as found to be 24.0mL/min. Under the same conditions, the rate of effusion of pure methane (CH4) gas is 47.8 ML/min. Explain what is the molar mass of the unknown gas?
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state a balanced net ionic equation for the reaction that occurs between acetic acid as well as sodium
uranium molar mass23803gmol has the largest molar mass of any element naturally found on earthexplain what is the mass
rubbing alcohol isopropanol sold by acme chemical supply co is labeled as 699 vv isopropanol the rest is water the
in a coffee-cup calorimeter 500 ml of 0100 m agno3 and 50 mlof 0100m hcl are mixed to yield the subsequent reaction ag
the rate of effusion of a particular gas was measured as well as found to be 240mlmin under the same conditions the
the energy needed to dislodge electrons from sodium metal via the photoelectric effect is 275kmol explain what
explain what is the concentration of a naoh solution prepared by diluting 25ml of a 1975m naoh solution to a total
a 0850-mole sample of nitrous oxide a gas utilized as an anesthetic bydentists has a volume of 2046 l at 123degc and
forty-four grams of carbon dioxide occupies 3268 l at 65degc and 645torr explain what is its volume at
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