Question

What is the molecular mass of :

(a) 28 gram of nitrogen atom (N=14u)

(b) 128 gram of aluminium atom (Al=27u)

(c) 300 gram of Na2SO3 (Na=23, S=32, O=16)

(d) 88 gram of CO2 (C=12, O=16)​

Answer 1

Answer:

a ans is 12.044*10 ki power 23