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garri49 [273]
3 years ago
9

solve the following and express your answer in the correct number of significant figures 9.11 × 10∧-11 ÷ 6.02 × 10∧23

Chemistry
1 answer:
Greeley [361]3 years ago
8 0
I got 1.513289037E12
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3 years ago
Classify the following items based on the type of polymer they are made from: raincoats and leather shoes.
Karolina [17]
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Which group or groups of atoms are the only atoms with f orbitals A. All atoms heavier than barium B. All atoms heavier than kry
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Answer:

All atoms heavier than barium

Explanation:

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s- block elements

p- block elements

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6 0
4 years ago
How do you balance the chemical equation CH4+ O2= CO2+ 4H2O
viva [34]

CH4+O2=CO2+4H20

now split the equation in half

CH4+O2                 I                  CO2 + 4H2O

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O = 2                      I                 O = 3


CH4+ 2O2 = CO2 + 2H20

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