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Annu Negi
Subject: Chemistry
, asked 10 hours, 12 minutes ago
Assertion: osmosis is one sided movement solvent molecules
Reason: in osmosis the next movement of solvent particles from lower concentration towards higher concentration takes place through semi permeable membrane
Answer
1
Angeleena Manju Thomas
Subject: Chemistry
, asked 11 hours, 18 minutes ago
Plz provide the answer quickly
Answer
1
Annu Negi
Subject: Chemistry
, asked 11 hours, 21 minutes ago
Assertion:at electrostatic point the amino group doesn't migrate under the influence of electric field
Reason: at isoelectric point,amino acid exists as a zwitter ion
Answer
1
Annu Negi
Subject: Chemistry
, asked 11 hours, 25 minutes ago
Assertion: ozone is thermodynamically stable with respect to oxygen
Reason: decomposition of ozone into oxygen results in the liberation of heat
Answer
1
Annu Negi
Subject: Chemistry
, asked 11 hours, 27 minutes ago
Assertion: dinitrogen is inert at room temperature
Reason: dinitrogen directly combines with lithium to form ionic nitrides
Answer
1
Annu Negi
Subject: Chemistry
, asked 11 hours, 29 minutes ago
Assertion : chlorine gas bleaches the articles permanently
Reason: chlorine is a strong reducing agent
Answer
1
Angeleena Manju Thomas
Subject: Chemistry
, asked 11 hours, 46 minutes ago
Plz answer quickly
Answer
3
Angeleena Manju Thomas
Subject: Chemistry
, asked 12 hours, 33 minutes ago
Plz provide the answer quickly
Answer
1
Radhesh Pai
Subject: Chemistry
, asked 14 hours, 37 minutes ago
How to solve this please help!!!
Answer
2
Radhesh Pai
Subject: Chemistry
, asked 15 hours, 17 minutes ago
A flask contains a mixture of compounds A and B.
Both compounds decompose by first-order kinetics.
The half-lives are 300 seconds for A and 180 seconds for B.
If the concentrations of A and B are equal initially,
how long will it take for the concentration of A to be
four times that of B?
Answer
1
Akshitha Rao
Subject: Chemistry
, asked 17 hours, 26 minutes ago
pls explain .
Answer
1
Akshitha Rao
Subject: Chemistry
, asked 18 hours, 4 minutes ago
Pls answer .
Answer
1
Akshitha Rao
Subject: Chemistry
, asked 19 hours, 10 minutes ago
Pls answer .
Answer
1
Yuvraj Ogrey
Subject: Chemistry
, asked 1 day, 5 hours ago
solve the question..
Answer
1
Asim Wali
Subject: Chemistry
, asked 1 day, 6 hours ago
Why is the answer A and not C? Please show how are the other options rejected.
Answer
1
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What are you looking for?
Reason: in osmosis the next movement of solvent particles from lower concentration towards higher concentration takes place through semi permeable membrane
Reason: at isoelectric point,amino acid exists as a zwitter ion
Reason: decomposition of ozone into oxygen results in the liberation of heat
Reason: dinitrogen directly combines with lithium to form ionic nitrides
Reason: chlorine is a strong reducing agent
How to solve this please help!!!
Both compounds decompose by first-order kinetics.
The half-lives are 300 seconds for A and 180 seconds for B.
If the concentrations of A and B are equal initially,
how long will it take for the concentration of A to be
four times that of B?