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Marrrta [24]
3 years ago
10

Help with this I need it right now please

Chemistry
1 answer:
alexdok [17]3 years ago
4 0

Answer:

1) F=5×9.8

F=49

2) F=50×9.8

F=490

3) W= fd

W=10×3

W=30

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\boxed{\boxed{pH = 1}}\end{array}}\qquad\checkmark

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