a sample of cabr2 and nabr contains 2.4×10^23 atoms of ca and 6.6×10

1.	a sample of cabr2 and nabr contains 2.4×10^23 atoms of ca and 6.6×10^23 atoms of br. mass of nabr in the given sample is please answer correctly otherwise i will report you
Answer» Answer: Moles of NA, n Na = M w = 23 2.04 =0.088 Moles of C, n C = N A N = 6.022×10 23 2.65×10 22 =0.044 Moles of O, n O =0.132 Now, n Na :n C :n O =0.088:0.044:0.132=2:1:3 The EMPIRICAL FORMULA of the compound =Na 2 CO 3

a sample of cabr2 and nabr contains 2.4×10^23 atoms of ca and 6.6×10^23 atoms of br. mass of nabr in the given sample is please answer correctly otherwise i will report you

Answer»

Answer:

Moles of NA, n

2.04

=0.088

Moles of C, n

6.022×10

2.65×10

=0.044

Moles of O, n

=0.132

Now,

=0.088:0.044:0.132=2:1:3

The EMPIRICAL FORMULA of the compound =Na