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What is the molar mass of Pb(Cr2O7)2
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What is the molar mass of Pb(Cr2O7)2

User Ole Kristian Losvik
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2 Answers

2 votes

Answer:

The molar mass of Pb(Cr2O7)2 is 639.2 g/mol.

What is the molar mass of Pb(Cr2O7)2-example-1
User Vikas Pandya
by
4.2k points
2 votes

Answer:

639 g

Step-by-step explanation:

Pb(Cr₂O₇)₂

Molar mass of each element:

Pb = 207

Cr = 52

O = 16

now solve:

207 + ( 52 * 2 + 16 * 7 ) * 2

207 + ( 216 ) * 2

207 + 432

639 g

User Farzin Zaker
by
4.2k points
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