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Gelneren [198K]
2 years ago
9

Lead(II) chromate, PbCrO4, is a yellow paint pigment (called chrome yellow) prepared by a precipitation reaction. In a preparati

on, 52.5 g of lead(II) chromate is obtained as a precipitate. How many moles of PbCrO4 is this
Chemistry
1 answer:
Roman55 [17]2 years ago
8 0

Answer:

n = 0.1624 moles

Explanation:

n=\frac{m}{M} \\n=\frac{52.5}{323.1937} \\n= 0.1624 mol

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Calculate the mass in grams in nine molecules of CH3COOH? Please show how you got your answer.
WINSTONCH [101]
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-----------------------------
1u ------- <span>1,66·10⁻²⁴g
540u ---- X
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7 0
3 years ago
How many kilojoules are needed to convert 77.5 grams of ice at -8.00°C to water at 95.0°C?
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7 0
2 years ago
How many mg are there in a 5.00 grain aspirin tablet? I grain = 0.00229 oz. There are 454 g/lb.
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