Question 1 0 Which of the following numerical expressions gives the number of moles in 5.0 g of CaO? A) 5.0 g X 56 g/mol B) 5.0

Question

Question 1 0 Which of the following numerical expressions gives the number of moles in 5.0 g of CaO?
A) 5.0 g X 56 g/mol
B) 5.0 g / 56 g/mol
C) 56 g/mol / 5.0 g
D) 1/5.0 g X 1/56 g/mol​

in progress 0
Amity 4 years 2021-09-02T17:23:23+00:00 1 Answers 4 views 0

Answers ( )

  1. Sapo1
    0
    2021-09-02T17:24:59+00:00
    Reply

    Answer: A

    Explanation:

Leave an answer

Browse

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