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Kindly give an example for law of constant proportion in the form of chemical formula

Asked by Arpita Roy(student), on 27/10/10

hydrogen H2

WATE H2O

ARE IN RATIO 1:8 .........!!!!!!!

Posted by Cool Zisha(student), on 28/10/10

YOU CAN SEE THE EXAMPLES

ON

PG 32

PARAGRAPH - 3.1.2.

LAW OF CONSTANT PROPORTIONS

LINES NO 7 TO 15...............!!!!!!!!!

Posted by Cool Zisha(student), on 28/10/10

PLZ GIVE THUMBS UP

Posted by Cool Zisha(student), on 28/10/10

Dear parent,

Zisha Fernandes has provided absolutely correct answer.

Pure water contains two hydrogen atoms and one oxygen atom. Hydrogen and oxygen respectively combine together in the ratio of 1:8 by mass to form water. The ratio by the number of atoms for water will always be H : O = 2 : 1. Thus, 18 g of water contains 2 g of hydrogen and 16 g of oxygen. This can be expressed in the form of the following equation.

2H2 + O2 → 2H2O

@Zisha, Good effort! Your answers are really helpful to all the users of this community. Keep writing!!!

Cheers!!

Posted by Shukla Paladhi(MeritNation Expert), on 28/10/10

This conversation is already closed by Expert

thnx a lot ma 'am

its my pleasure

and

it 's my duty also to help everyone on meritnation

Posted by Cool Zisha(student), on 29/10/10