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forsale [732]
3 years ago
14

I didn't really understand the explanation, can it be broken down

Chemistry
2 answers:
Mkey [24]3 years ago
8 0

Answer:

yes it can be broken down

pentagon [3]3 years ago
4 0

Answer:

40.06

Explanation:

<u>(23 * 39) + (48 * 40) + (29 * 41)</u>

                   100

= 40.06

formula:

<u>(% of isotope A * mass of A) + (% of isotope B * mass of B) ......</u>

                                        100

                                                                                                               

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