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torisob [31]
2 years ago
8

Help what are the answers FAST

Chemistry
2 answers:
Crank2 years ago
8 0
Since the other person didn’t answer question 1:

1- This is 0.28 x Avagadro’s Constant
= 0.28 x (6.02214086x10^23)
= 1.68619944x10^23
____ [38]2 years ago
3 0

Answer:

1:

2: 0×yaren1.55×10

24

0×y

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