How many moles of N204 are in 76.3 g N204? The molar mass of N204 is 92.02 g/mol.

Question

How many moles of N204 are in 76.3 g N204? The molar mass of N204 is 92.02 g/mol.

in progress 0
Calantha 2 months 2021-07-22T10:03:15+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-07-22T10:04:56+00:00

    The number of moles of the compound is given as :

    Number of moles= Mass Given / Molar Mass Of Compound

    Given; The mass of N2O4 is: m =76.3 grams and

    The molar mass of N2O4 is; M = 92.02 g/mol

    Let the number of moles of N2O4 be n ;

    Then Formula for calculating moles is, n = m / M

    => n = 76.3 / 92.02

    => n = 0.829 moles .

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )