2 years ago

What is the percent by mass of oxygen?

1 answer:

3 0

Answer:

For oxygen: mass % O = (mass of 1 mol of oxygen/mass of 1 mol of CO2) x 100. mass % O = (32.00 g / 44.01 g) x 100. mass % O = 72.71 %

Explanation:

You might be interested in

Leno4ka [110]

Answer:

true maybe

Explanation:

#CarryOnLearning

7 0

2 years ago

myrzilka [38]

Explanation:

I can't guess it properly

8 0

2 years ago

8_murik_8 [283]

here's your answer..

7 0

2 years ago

frutty [35]

If you wanted to find a sample of fermium,which has an atomic mass of 100 I would look deep under the earth

8 0

2 years ago

Zinaida [17]

the oxidation reaction between oxygen and sodium produces sodium oxide. In many cases, an element may form more than one oxide.

Explanation:

4 0

2 years ago