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natita [175]
3 years ago
10

What is the mass of 0.73 moles of AgNO3?

Chemistry
1 answer:
love history [14]3 years ago
6 0

Answer:

124 g (3 sig figs)

or

124.011 g (6 sig figs

Explanation:

Step 1: Calculate g/mol for AgNO₃

Ag - 107.868 g/mol

N - 14.01 g/mol

O - 16.00 g/mol

107.868 + 14.01 + 16.00(3) = 169.878 g/mol

Step 2: Multiply 0.73 moles by molar mass

0.73 mol (169.979 g/mol)

124 grams of AgNO₃

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===============

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I will use the points (275, 700) and (380, 975).  

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===============

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===============

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The point is approximately at the position of the black dot in the graph.  

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