English

Determine the formula unit mass of the following substance. Phosphoric acid (H3⁡PO4), used to make phosphate fertiliser and detergents.

Advertisements
Advertisements

Question

Determine the formula unit mass of the following substance.

Sodium hydrogencarbonate $$\left(\mathrm{NaHCO}_3\right)$$, used to relieve acidity and helps in digestion.

Numerical
Advertisements

Solution

$$\mathrm{NaHCO}_3 = 23+1+12+3(16)=84\ \mathrm{u}$$.

shaalaa.com
  Is there an error in this question or solution?
Chapter 9: Atomic Foundations of Matter - Revise, Reflect, Refine [Page 182]

APPEARS IN

NCERT Science Exploration [English] Class 9
Chapter 9 Atomic Foundations of Matter
Revise, Reflect, Refine | Q 8. (iii) | Page 182
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×