Question

19.2 Calculate the molecular mass for the following compounds.
Common Name of the Compound Formula
Molecular Mass
(a) Caustic potash
KOH (1x 39) + (1x16) + (1x1) = 39 +16+1 = 56 u
(b) Baking powder
NaHCO.
(c) Limestone
Caco,
(d) Caustic soda
NaOH
(e) Ethanol
CHOH
(1) Nitric acid
HNO ,
nd their formula unit mass​

Answer 1

Answer:

thanks for your points..

Answer 2

Answer:

thanks for ur osi points bro