FOR YOUR PRACTISE: 1. Calculate the percentage composition of a] KNO3 b] Ca3(PO4)2 [At.wts. are K = 39, N = 14, O = 16, Ca = 40, P = 31].
Answers
Answered by
1
Percentage composition of KNO3 = 39 + 14 + 16*3
=> 53 + 48 = 101
b) Ca3(PO4)2 = 40*3 + 31*2 + 16*4*2
=> 120 + 62 + 64*2
=> 182 + 128
=> 310
If i am correct,pls mark brainliest :D
Have a gr8 day!!!
Answered by
1
Answer:
= 310 is the correct answer
Similar questions