Question

Q4. Find the atomicity of following
a) Caco3
b) HNO3
c) NaOH
d) Cuci2
Q5 Find molecular mass
a) caCl2
b) H20​

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Answer 1

Answer:

atomicity of Caco3=5,

NaOH=3

molecular mass is caCl=110.98g/molecular

H2O=18.01528g/molecular

Answer 2

atomcity

a 5

b 63

c 3

d 3

Q5

a 110.98g/mol

b 18.01528g/mol