Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Ask doubt

Ask doubt

×

Queries asked on Sunday and after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.

Molecular Mass

CBSE IX Chemistry Atoms and Molecules

calculate the molar mass of cao  

Asked by nareshshahdynamic 3rd January 2018 1:38 PM
Answered by Expert

ICSE X Chemistry Mole Concept and Stoichiometry

Plz solve 19th

Asked by lovemaan5500 30th January 2018 6:27 AM
Answered by Expert

CBSE IX Chemistry Atoms and Molecules

what is the mass of one mole of nitrogen atoms

Asked by hemrajkharyalsurya 22nd April 2018 1:30 PM
Answered by Expert

CBSE XII Science Chemistry Solutions

How  COLLIGATIVE   PROPERTIES  are  useful  in  measuring  molecular  weight ?

Asked by pardeepkumar2281 15th May 2018 12:14 AM
Answered by Expert

ICSE X Chemistry Mole Concept and Stoichiometry

equal moles of water and NaCl are present in a solution hence molarity of NaCl solution is?

Asked by arup.isro 4th June 2018 8:04 PM
Answered by Expert

CBSE XI Science Chemistry Some Basic Concepts of Chemistry

 I get confused in molecular mass,molar mass ,and formula unit mass can you please explain this topic with a day to day life example???

Asked by Agil 16th June 2018 8:18 PM
Answered by Expert

CBSE XI Science Chemistry Some Basic Concepts of Chemistry

1. 4g H2 reacts with 20g O2 to form water. How much water is formed? 2.It was found that 380mL of a gas at 27◦C and 800mm of Hg weighed 0.455g. Find the molecular weight of the gas. 

Asked by swagatamsaha2002 17th June 2018 11:09 PM
Answered by Expert

CBSE XI Science Chemistry Some Basic Concepts of Chemistry

molecules present in 20g H2O  

Asked by kusumgchouhan001 22nd June 2018 9:33 AM
Answered by Expert

CBSE XI Science Chemistry Some Basic Concepts of Chemistry

Number of neutron present in 12x10 ^ 23 atoms of oxygen containing 17 grams of molecular weight: (Given NA = 6x10 ^ 23)

Asked by shubham202222 5th August 2018 7:40 PM
Answered by Expert

Chat with us on WhatsApp