Home
Class 12
CHEMISTRY
From 200 mg of CO(2), 10^(21) molecules ...

From `200 mg` of `CO_(2), 10^(21)` molecules are removed. How many grams and moles of `CO_(2)` are left.

A

`2.88 xx 10^(-3)`

B

`1.44 xx 10^(-3)`

C

`3.68 xx 10^(-3)`

D

`5.42 xx 10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SOME BASIC CONCEPT OF CHEMISTRY

    VMC MODULES ENGLISH|Exercise EFFICIENT|50 Videos

  • SOME BASIC CONCEPT OF CHEMISTRY

    VMC MODULES ENGLISH|Exercise IMPECCABLE|49 Videos

  • SOME BASIC CONCEPT OF CHEMISTRY

    VMC MODULES ENGLISH|Exercise IMPECCABLE|49 Videos

  • REVISION TEST-2 JEE

    VMC MODULES ENGLISH|Exercise CHEMISTRY|25 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    VMC MODULES ENGLISH|Exercise IN - CHAPTER EXERCISE - H|8 Videos

Similar Questions

Explore conceptually related problems

From 200 mg of CO_(2) when x molecules are removed, 2.89 xx 10^(-3) moles of CO_(2) are left. x will be

One mole of CO_(2) contains:

Knowledge Check

  • If 10^(21) molecules are removed from 200 mg of CO_(2), the number of moles of CO_(2) left is

    A
    `2.88xx10^(-3)`
    B
    `28.8xx10^(-3)`
    C
    `0.288xx10^(-3)`
    D
    `1.66xx10^(-2)`

  • How many number of CO_(2) molecules are required to synthesise one molecule of glucose during C_(3) cycle?

    A
    One
    B
    Three
    C
    Six
    D
    Five

    • Similar Questions

    Explore conceptually related problems

    An aqueous solution contains 980 mg of H_(2)SO_(4) , 3.01xx10^(21) molecules of H_(2)SO_(4) are removed from this solution. How many moles of H_(2)SO_(4) are left in the resultant solution.

    How many gram of H_(2)O are present in 0.2 mole of it

    How many O_(2) molecules are there in one mole of oxygen gas?

    A sample of hard water contains 20 mg of Ca^(2+) ions per litre. How many millimoles of Na_(2)CO_(3) would be requried to soften 1 L of the sample. Also calculate the mass of Na_(2)CO_(3) .

    Calculate the number of CO_(2) molecules in 10 moles of it.

    How many molecules of glycine are required to release one molecule of CO_(2) in photorespiration

    Home
    Profile