Question

2. Write the molecular formulae of the compounds
Sodium chloride, potassium sulphate.
3. Calculate the molecular mass of NaCl and HCI.
कृपया इसका उत्तर शीघ्र से शीघ्र करें यह अत्यंत आवश्यक है ​

Answer 1

Answer:

nacl

k2s

nacl=23+35.5= 58.5

hcl=1+35.5=36.5