Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

question:
Asked by ayushikas | 12 Mar, 2010, 02:38: PM
Expert Answer

Molar mass of HNO3 = 63 g

first lets calculate for H

1 mole of HNO3 contains 1 mole of H

63g of HNO3 = 6.023 x 1023 atoms of H

6.3g of HNO3 = 6.023 x 1022 atoms of H

 

For N,

1 mole of HNO3 = 1 mole of N

63g of HNO3 = 6.023 x 1023 atoms of N

6.3g of HNO3 = 6.023 x 1022 atoms of N

 

For O,

1 mole of HNO3 = 3 mole of O

63g of HNO3 = 3 x  6.023 x 1023 atoms of O

6.3g of HNO3 =18.069 x 1022 atoms of O

 

Answered by | 12 Mar, 2010, 02:50: PM
CBSE 9 - Chemistry
Asked by shivalaxmi0205 | 08 Mar, 2023, 07:47: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by rekhachaturvedu422 | 01 Aug, 2022, 04:16: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by pandeyabhishek1576 | 16 Feb, 2022, 01:24: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by senniasamy | 10 Jan, 2022, 08:48: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by nathdarshana | 20 Nov, 2020, 07:03: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by archanakad | 25 Aug, 2020, 08:59: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by namyairmalwar9803.5sdatl | 07 Jun, 2020, 01:47: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by fathima1012006 | 31 May, 2020, 10:44: AM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by gspublicschool | 27 Apr, 2020, 11:23: AM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by Jaiwanthsiva | 15 Apr, 2020, 01:51: PM
ANSWERED BY EXPERT