There are 6.02 * 10^23 atoms in 1 gram of hydrogen. How many atoms are there in 800 grams of hydrogen? Write your answer in scientific notation. If necessary, round your answer to the nearest hundredth.

Question

Mathematics

Martha Whitehead

2 May, 01:03

There are 6.02 * 10^23 atoms in 1 gram of hydrogen. How many atoms are there in 800 grams of hydrogen? Write your answer in scientific notation. If necessary, round your answer to the nearest hundredth.

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Answers (2)

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Mister · Answer 1

6.02 x 10^23 * 800 =

6.02 x 10^23 * 8 x 10^2

6.02*8 = 48.16

10^23 * 10^2 = 10^25

48.16 x 10^25

4.82 x 10^26

Alexis Campbell · Answer 2

I don't mean to be rude or anything but i just wanted to know if you know how to solve the equation to find your answer so we could tackle this problem together.