Ask a Doubt
Request a call back

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

JEE Class main Answered

What is mole
question image
Asked by shivaprasadfarale07 | 25 Jul, 2021, 02:28: PM
answered-by-expert Expert Answer
vapour space density space of space mixture space equals space 38.3 Molar space mass space of space the space mixture space equals space 2 cross times space 38.3 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 76.6 No. space of space moles space in space 100 space straight g space of space mixture space equals space fraction numerator 100 over denominator 76.6 end fraction Let space x space straight g space of space NO subscript 2 space end subscript is space present space in space 100 space straight g space mixture. space therefore Mass space of space straight N subscript 2 straight O subscript 4 space equals space 100 minus straight x space straight g Moles space of space NO subscript 2 space plus space Moles space of space straight N subscript 2 straight O subscript 4 space equals space Moles space of space mixture x over 46 space plus space fraction numerator left parenthesis 100 minus x right parenthesis space over denominator 92 end fraction space equals space fraction numerator 100 over denominator 76.6 end fraction space space equals space x space equals 20.10 space straight g Moles space of space NO subscript 2 space in space mixture space equals space fraction numerator 20.10 over denominator 46 end fraction space equals space 0.437
Answered by Ramandeep | 27 Jul, 2021, 07:53: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
JEE main - Chemistry
Q. 59 Review Later If the bond order in Cl O 4 ^ - is x, find the value of 100x.
question image
Asked by cheekatiyogendra143 | 20 Apr, 2024, 11:16: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Chemistry
the frequency associated with a photon of radiation having a wavelength of 6000 A is
Asked by jwhhebbb | 19 Apr, 2024, 01:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Chemistry
how to solve this question from redox concept
question image
Asked by ashwinskrishna2006 | 18 Apr, 2024, 09:44: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Chemistry
could u solve this question from redox topic
question image
Asked by ashwinskrishna2006 | 18 Apr, 2024, 05:37: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Chemistry
number of halobenzene from the following that can be prepared by sanmeyer reaction
question image
Asked by muppanenicharitha | 14 Apr, 2024, 08:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Chemistry
please give me the answer of this question
question image
Asked by ruchisharmatbn | 06 Apr, 2024, 08:42: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Chemistry
distance of closest approach in chemistry
Asked by adityadoodi3 | 05 Apr, 2024, 11:27: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Chemistry
A person counts 1coin/SEC. HOW many years it will take for him to count p.5 MOLE coins
Asked by gmafia618 | 04 Apr, 2024, 08:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Chemistry
A solution containing 0.85 g of Z n C l 2 in 125.0 g of water freezes at − 0.23 o C . The apparent degree of dissociation of the salt is : ( k f for water= 1.86 K k g m o l − 1 , atomic mass; Z n = 65.3 and C l = 35.5 )
Asked by amarnathreddyp19 | 29 Mar, 2024, 06:47: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Chemistry
answer of 7th question
question image
Asked by syamalanandini49 | 19 Mar, 2024, 11:58: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×