Question

1g of hcl and 1g of naoh are mixed together in 1 litre water.the nature of the resulting solution will be

Answer 1

HCl + NaOH = NaCl + H2O

Molar mass of HCl = 1 + 35.5 = 36.5

Molar mass of NaOH = 23 + 16 + 1 = 40 

If 36.5 g HCl require 40g NaOH

1 g HCl will require = (1 x 40)/36.5 = 1.1 g

But we have only 1 g of NaOH

This means the 1 g of NaOH will all be consumed and some HCl will remain unreacted

The resulting solution will be acidic due to excess HCl

Answer 2

Answer:

Explanation:

HCl + NaOH = NaCl + H2O

Molar mass of HCl = 1 + 35.5 = 36.5

Molar mass of NaOH = 23 + 16 + 1 = 40

If 36.5 g HCl require 40g NaOH

1 g HCl will require = (1 x 40)/36.5 = 1.1 g

But we have only 1 g of NaOH

This means the 1 g of NaOH will all be consumed and some HCl will remain unreacted

The resulting solution will be acidic due to excess HCl