Calculate the molecular mass of the following: (i)H20(ii)C02(iii)CH4

Asked by Last Modified  

Follow 1
Answer

Please enter your answer

Chemistry is important to Academics as well as in life.

1.H20= 2*1+1*16=18g (1 mole of water molecule have 18g molecular weight 2.same as water molecule-CO2=1*12+2*16=44g 3.CH4=1*12+4*1=16g Because masses of C, H, O are respectively 12g,1g and16g.
Comments

Related Questions

Is going to coaching necessary for chemistry class 11 CBSE?
Better is that u can use different reference text book and creat own notes which are use full for your study.
Pradeep
0 0
5
How do I get 90+ in class 12 physics without coaching?
Completely focus on NCERT and see previous question papers also.
Venkataramanaiah
What are the products formed when aqueous and ethanolic KOH reacts with 1-bromopropane?
When aq. KOH reacts with 1-bromo propene gives substitution product as 1-propanol, where as alc. KOH gives elimination prod. 1-propene
Buddhadeb Chandra

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

ORGANIC CHEMISTRY &ITS IMPORTANCE, TETRA VALENCE OF CARBON
Organic chemistry is a branch of chemistry which deals with the study of cabron and its comopounds. For those who are preparing for IIT-JEE MAINS & Advanced and NEET aspirants it's one of the best...

NEET : a possible dream
When I was in class Xi , I wonder seeing a doctor.It seems almost impossible.Its been five years from then ,I'm a final year MBBS student at CMC ,oldest medical College in whole Asia . It took me 2 years...


Hydrocarbons Class 11 Notes for IIT JEE & NEET
Hydrocarbons are the compounds of carbon and hydrogen only. They are mainly obtained from petroleum, natural gas and coal, e.g. ethane, methane etc. Compressed natural gas (CNG) and liquefied petroleum...

Redox Reactions
• OxidationOxidation is defined as the addition of oxygen/electronegative element to a substance or removal of hydrogen/ electropositive element from a substance.For example,• ReductionThe reduction...

Recommended Articles

With the mushrooming of international and private schools, it may seem that the education system of India is healthy. In reality, only 29% of children are sent to the private schools, while the remaining head for government or state funded education. So, to check the reality of Indian education system it is better to look...

Read full article >

With the current trend of the world going digital, electronic renaissance is a new movement that is welcomed by the new generation as it helps makes the lives of millions of people easier and convenient. Along with this rapidly changing movement and gaining popularity of Internet, e-Learning is a new tool that emerging...

Read full article >

E-learning is not just about delivering lessons online. It has a much broader scope that goes beyond manual paper or PowerPoint Presentations. To understand the reach of E-learning and how the whole process works in developing the Educational system, we will discuss a few points here. Let us find out how this new learning...

Read full article >

Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...

Read full article >

Looking for Class 11 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you