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aliina [53]
3 years ago
15

P4+O2=P2O3 What’s the balance of this equation?

Chemistry
1 answer:
Natasha_Volkova [10]3 years ago
6 0

Explanation:

P₄+O₂=P₂O₃; non-balanced

P₄+O₂=2P₂O₃; to add '2' on the right side; non-balanced

P₄+3O₂=2P₂O₃. to add '3' before O₂ in the left side; balanced

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If you have 1.00 mole of F2 at 1.00 atm of pressure and 0°C, what is the volume of F2?
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V=22.4L

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3 years ago
Calculate the molarity of a solution of potassium hydroxide if 19.55 mL of KOH is required for the titration of a 20.20 mL sampl
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The correct answer is 0.3582 M.

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Based on the given information, the volume of KOH given is 19.55 ml, the volume of sulfuric acid given is 20.20 ml, and the molarity of sulfuric acid is 0.3467 M. There is a need to find the molarity of KOH.

The formula to use in the given case is,

M1V1 = M2V2

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2 years ago
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