Chemistry, asked by kukku3514, 11 months ago

X% oxygen is present in the air. what is the value of x/2

Answers

Answered by rupjitdas057

0

Answer:

11.5

Explanation:

we know that , percentage of oxygen in air is 21%

so , X = 21

THEREFORE , x/2 = 11.5

Previous Question

Next Question

Similar questions

Math, 5 months ago

The co-ordinates of A and B are (2. k) and (4,k+2) and mid point is (3,3) sind k...

Science, 5 months ago

it is difficult to walk on sand than on a road.why?

English, 5 months ago

company/you/this/in/are/working rearrange word...

Chemistry, 11 months ago

When an acid reacts with a base a salt is produced along with another product. Name this product.

Economy, 11 months ago

How has coming of "ola"and "uber"cabs affected the demand curve of regular taxis in the market?

Geography, 1 year ago

a}what was the percent of urbanization in 1961 ? b} in which decade was urbanization the highest ? c} in which decade was the growth of urbanization was lowest ? d} what inference can you draw regarding India's in urbanization after reading this graph ? plz friend Ans me it's urgent ......

Chemistry, 1 year ago

Answer if u know only! Is FeS a black metal sulphide??????

Science, 1 year ago

difference Between properties and characteristics...