Question

Calculate the number of particles in which of the following.
1) question
46 g Na atoms ( number of Mass

Answer 1

Explanation:

the adjacent sides of parallelogram in the ratio 5:3 if the longer of the two side is 7.5 cm find the perimeter of parallelo gramplease the adjacent sides of parallelogram in the ratio 5:3 if the longer of the two side is 7.5 cm find the perimeter of parallelo gram

Answer 2

Answer:

n = 0.5

molar mass of N 2 = 2*14

M=28g

m=?

n= m/M

m= n*M

= 0.5*28

m=14 g.

MARK BRAINALIST

Explanation:

see the picture