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Subject: Chemistry, asked on 25/11/16

Explain this clearly...!​

Which  can be used to describe the instantaneous rate of the reaction?

2A + B → A2B

Subject: Chemistry, asked on 8/10/16

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please solve this ques to find the temp as a function of volume

Subject: Chemistry, asked on 13/9/16

how to calculate enthalpy of neutralisation? do we hv any formula plz help...

Subject: Chemistry, asked on 3/11/20

I want the answer with all steps ..Help in solving !

Subject: Chemistry, asked on 2/10/20

An organic compound contains C=26.59%, H=2.22%, and O=71.19%. Find its molecular formula of molecular mass of compound is 90.

Subject: Chemistry, asked on 2/10/20

If 4g of NaOH dissolves in 36g of water, then what is the mole fraction of each component in the solution? Also, what is the molarity of solution?

Subject: Chemistry, asked on 1/10/20

Please explain that concpet

Subject: Chemistry, asked on 28/9/20

Answer the following MCQs ......

Subject: Chemistry, asked on 28/9/20

Answer the following MCQ

Subject: Chemistry, asked on 28/9/20

Classify the following as elements and compund.

5. Iodine
6. Mercury
7. Oxygen
8. Nitrogen

Subject: Chemistry, asked on 28/9/20

Classify the following as element and compound.

1. Mercuric oxide
2. Helium Gas
3. Water
4.Table Salt

Subject: Chemistry, asked on 24/9/20

Is it that one mole of any element's atom contains = 1.0221367?10?? atoms of that element

Subject: Chemistry, asked on 21/8/20

An atom has 2K, 8L, 5M electrons. Write down its electronic configuration and indicate in it.
(i) number of sub-shells

Subject: Chemistry, asked on 9/8/20

Please solve this..

Subject: Chemistry, asked on 4/8/20

Why the power of the number are negative and why

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