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weqwewe [10]
3 years ago
7

How many atoms are present in 0.45 moles of P4010

Chemistry
1 answer:
sattari [20]3 years ago
3 0

Answer:

80g

Explanation:

mass oxygen present in 1 mole of p4010

16×10=160gm

similarly

for 0.5 moles of p4010 160/2= 80gm

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A sample of SO2 gas occupies 45.6 L at 373 K and 3.45 atm. This sample contains how many moles of oxygen atoms?
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Answer:

10.28 mol

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Then round it to significant figures

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Answer is: 2. can dissolve.

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What do Potassium and Krypton have in common and what are their differences based on their location on the periodic table?
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1. K is in Group 1 and Kr is in Group 18.

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3. They have the same number of electron shells.


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2 years ago
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Answer:

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