Sodium-22 has a 2.605-year half-life. If you begin with 1.570 grams of Na-22, how many grams are left after 1.00 year? Type the correct answer in the box. Express your answer to the correct number of significant

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asked Jan 12, 2022 62.7k views

1 vote

Sodium-22 has a 2.605-year half-life. If you begin with 1.570 grams of Na-22, how many grams are left after 1.00 year?

Type the correct answer in the box. Express your answer to the correct number of significant figures.

Chemistry
high-school

Quaneisha asked

by Quaneisha

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2 Answers

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Answer: 1.20 grams

Step-by-step explanation:

Max Kilovatiy answered Jan 13, 2022

by Max Kilovatiy

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3 votes

Answer:

1.20 grams

Step-by-step explanation:

Correct on edmentum/plato

George Lund answered Jan 17, 2022

by George Lund

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