Calculate the mass percent of different elements present in sodium sulphate (Na2 SO4).

Asked by Last Modified  

Follow 1
Answer

Please enter your answer

Home Tutor

The molecular formula of sodium sulphate is (Na2SO4). Molar mass = atomic mass of Na(23) + atomic mass of S(32.066) + atomic mass of O(16) Molar mass of (Na2SO4) = = 142.066 Mass percent of an element ∴ Mass percent of sodium: Mass percent of sulphur: Mass percent of oxygen:
read more
The molecular formula of sodium sulphate is (Na2SO4). Molar mass = atomic mass of Na(23) + atomic mass of S(32.066) + atomic mass of O(16) Molar mass of (Na2SO4) = [(2 × 23.0) + (32.066) + 4 (16.00)] = 142.066 Mass percent of an element ∴ Mass percent of sodium: Mass percent of sulphur: Mass percent of oxygen: read less
Comments

Related Questions

How can one do well in class 11 and 12 (CBSE) without coaching?
Without coaching you have to ref NCERT books. Go through mathematical and science concepts first, learn the formulae and then go for attmpting different MCQ's. By having sufficient practise you will gain confidenece. Best Luck
User
0 0
6
Is class 11 coaching important or not?
Most of the basics required for studying Engineering is in 11th and 12th syllabus. One should be clear in all the topics, then only he/she will be able to under stand the applications of science in engineering.
Sagar
0 0
6
Is it really important to take coaching in class 11 as a PCM student?
Yes, If you want to get selection in IIT. Because for IIT JEE examination you must have basic knowledge of PCM subjects which are possible only deep study of subjects (PCM). within time only best coaching...
Sonam
0 0
5

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

Ask a Question

Related Lessons

What is Fullerene?
To understand Fullerene, let's start with the difference between Fullerene and Graphite and finally, we will define Fullerene.In Graphite, carbon atoms form layers with a hexagonal structure, and each...
R

Rupali

2 0
0

Learn how to learn Chemistry
I suppose many of you have been through the latest web series KOTA FACTORY were some struggles that students face with Chemistry have been very aptly portrayed. The honest approach of the students regarding...
R

Balancing Redox Reaction
Redox reaction is an Oxidation-Reduction Reaction. Balancing a redox reaction in an essential medium requires an additional step when we finish of which involves the addition of an equal number of hydroxyl...


Inert Pair Effect in Group 13
Inert Pair Effect in Group 13In the modern periodic table, the elements of the boron family present in group 13 are:Boron (B), Aluminium (Al), Gallium (Ga), Indium (In) and Thallium (Tl)Their general electronic...

Recommended Articles

Learning for every child starts from a very young age. While the formal methods include school curriculums and private lessons, the informal methods include dancing, music, drawing, and various fun-filling activities. Playing games and practising these types of activities helps the children get out of boredom and...

Read full article >

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 >

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 >

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 >

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