Cholesterol has a formula of C27H46O. What is the mass in grams of one molecule of cholesterol?

Question

Cholesterol has a formula of C27H46O. What is the mass in grams of one molecule of cholesterol?

in progress 0
Jezebel 5 years 2021-07-18T06:38:55+00:00 2 Answers 57 views 0

Answers ( )

    0
    2021-07-18T06:40:00+00:00

    The molar mass of cholesterol = 386.654 g/mol = 387 g/mole


    3.2 mg cholesterol x 1 g/1000 mg x 1 mole/387 g x 6.02×1023 molecules/mole = 5.0×1018  molecules.


    0
    2021-07-18T06:40:10+00:00

    264.6.5 hope this help!!!!!!

Leave an answer

Browse

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