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inna [77]
2 years ago
11

Can y’all help me with this question How many atoms are found in the chemical formula below Al2( SiO3)2

Chemistry
1 answer:
Arte-miy333 [17]2 years ago
7 0

Answer:

the answer is 10

Explanation:

Al2 is 2 atoms by itself

(SiO3)2 is 8 because Si is a single atom and O3 is 3 oxygen atoms but because of the subscript outside of the parentheses it doubles and becomes 2 and 6 respectively

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Answer:

8.72 × 10^5 moles

Explanation:

To find the number of moles in 5.25 x 10^29 molecules of sucrose, we divide the number of molecules by Avagadro constant (6.02 × 10²³ molecules). That is;

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