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ratelena [41]
4 years ago
8

How many moles are in a sample of Sodium that contains 1.806 x 1024 atoms?

Chemistry
1 answer:
Ad libitum [116K]4 years ago
3 0

Answer: 3 moles Na

Explanation: To find the number of moles of Na, divide the number of atoms of Na with the Avogadro's Number.

1.806x10²⁴ atoms Na x 1 mole Na / 6.022x10²³ atoms Na

= 2.99 or 3 moles Na

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What is the net ionic equation for a reaction between HCl and NaOH
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What is the net ionic equation for a reaction between HCl and NaOH?

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5 0
3 years ago
A gas has a temperature of 14 oC and volume of 4.5 liters. If the temperature is raised to 29
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