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Author Question: How many O atoms are there in 51.4 g CaSO4? (Read 57 times)

xxxxxxxxxxxx

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Question 1

How many O atoms are in 4.39 g of CO2?
◦ 5.29 x 1024 O atoms
◦ 1.03 x 1022 O atoms
◦ 1.65 x 1023 O atoms
◦ 6.01 x 1022 O atoms
◦ 1.20 x 1023 O atoms

Question 2

How many O atoms are there in 51.4 g CaSO4?
◦ 4.00
◦ 2.40 × 1024

◦ 1.13
◦ 9.09 × 1023

◦ 2.28 × 1023


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Marked as best answer by xxxxxxxxxxxx on Nov 5, 2023

marufp

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xxxxxxxxxxxx

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Reply 2 on: Nov 5, 2023
Excellent


bigsis44

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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