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Karolina [17]
3 years ago
8

Hi i would really appreciate it if someone pls helped me :)

Chemistry
1 answer:
g100num [7]3 years ago
6 0
Im not sure but I think it’s the second one
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Write a word equation for the extraction of tin from tin oxide using carbon
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SnO2 + 2C => Sn + 2CO

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This reaction is an explosive reaction of a strong acid combining with a strong base.
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Reactants: H₂SO₄ + 2 NaOH
Products: 2 H₂O + Na₂SO₄

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A) what is the light source for a plant growing in the shade?
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What is 17.8 + 12.115 in sig fig
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Answer:

Explanation:

17.8 + 12.115 = 29.9

Sig Figs

3

29.9

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E-Notation

2.99e+1

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3 years ago
My favorite student weighs in at 125 pounds. How many<br>kilograms do they weigh?​
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