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just olya [345]
3 years ago
11

6.8 miles of NO2= g of NO2

Chemistry
1 answer:
Oksanka [162]3 years ago
8 0

Answer:

6.8 moles of NO2=....... g of NO2

<u>= 312.8 g</u>

Explanation:

Molar mass : <em>Mass of substance i</em><em><u>n grams</u></em><em> present in one mole of the molecule.</em>

Molar mass of NO2 :

Mass of N + 2(Mass of O)

= 14 + 2(16)

= 14 + 32

= 46 g

Given :

Moles = 6.8 mole

Molar Mass = 46 g

moles=\frac{given\ mass}{molar\ mass}

This can also be written as:

given\ mass=moles\times Molar\ mass

given\ mass=6.8\times 46

given\ mass=312.8

<em><u>Mass of NO2 In 6.8 moles = 312.8 grams</u></em>

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