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Inessa05 [86]
3 years ago
11

36.665m=____________cm

Chemistry
1 answer:
charle [14.2K]3 years ago
3 0

Answer:0.36665

Explanation:

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What mass of f2 is needed to produce 120. g of pf3 if the reaction has a 78.1% yield?
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write the equation for the reaction

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find the theoretical mass that is

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find the number of moles of  PF3

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by use of mole ratio between  F2 :PF3 which is 6:4 the moles of F2 is therefore= 1.746 x 6/4 = 2.62 moles

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A sample of 35.1 g of methane gas has a volume of 5.20 l at a pressure of 2.70 atm. calculate the temperature of the gas.
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