What is the gram formula mass of K2CO3? 1. 138 g 2. 106 g 3. 99 g 4. 67 g

Question

What is the gram formula mass of K2CO3?
1. 138 g
2. 106 g
3. 99 g
4. 67 g

in progress 0
Edana Edana 5 years 2021-07-13T03:16:19+00:00 2 Answers 26 views 0

Answers ( )

  1. Bo
    0
    2021-07-13T03:18:07+00:00
    Reply

    Option 1.

    138 g

    is the answer

  2. thucuc
    0
    2021-07-13T03:18:11+00:00
    Reply

    The answer is 138g/number 1

Leave an answer

Browse

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