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Murljashka [212]
3 years ago
7

What is the number of grams in 1.25x10^25 molecules of aluminum oxide

Mathematics
1 answer:
aalyn [17]3 years ago
7 0

Answer:

Mass = no. of molecules / 6.023 * 10^ 23 * Molar mass

Step-by-step explanation:

Molar mass of CO2 = 44g/mol

1.5

⋅

10

25

6.023

⋅

10

23

= 51.5 moles of CO2

51.5

⋅

44g/mol

=

2266 grams

Hope this helped

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<u>Thus</u><u>,</u><u> </u><u>The</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>-39xy</u><u> </u><u>+</u><u> </u><u>12y</u><u>²</u>.

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