UrbanPro

Take Class 11 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

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

Asked by Last Modified  

Follow 0
Answer

Please enter your answer

Chemistry Teacher

Na2SO4 molecular wt is 142. Mass percentage of Na is 46/142×100= 32.39% Mass percentage of S is 32/142×100= 22.53% Mass percentage of O is 64/142×100= 45.07%
Comments

Tutor

mass % of Na= 32.39 mass % of S= 22.53 mass % of O= 45.07
Comments

Tutor

Molar mass of (Na2SO4) = = 142.066 Mass percent of sodium: 46.0*100/142.066 =32.379 = 32.4% Mass percent of sulphur:32.066*100/142.066 =22.57= 22.6% Mass percent of oxygen:64*100/142.066 =45.049 =45.05%
Comments

View 1 more Answers

Related Questions

How would you explain the lower atomic radius of Ga as compared to Al?
Ga is present in 3rd period after the d-block in the periodic table, In this due to poor shielding effect of d electron effective nuclear charge increases that pull outershell electron more strongly hence has smaller size.
Santosini
1 0
5
What is meaning of S, P, D, F in Chemistry?
S, P, D, F are the orbital and orbitals are known as the regions of space where electrons exist. Here each of the orbitals is denoted by a specific number and letter. The numbers are known for identifying...
Dhikshitha
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
Which is the best chemistry branch for Msc in chemistry?
Inorganic chemistry (if you are planning for industrial jobs)
Praveen
1 0
6

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

Ask a Question

Related Lessons

Ionic Solids And Lattice Energy Concepts
The lattice energy, the energy required to separate 1 mol of a crystalline ionic solid into its component ions in the gas phase, is directly proportional to the product of the ionic charges and inversely...

Chelate Effect
1. Question: What is meant by the chelate effect? Give an example. Answer: When a didentate or a polydentate ligand contains donor atoms positioned in such a way that when they coordinate with the...

Phenols Notes on NEET & Boards
Phenols are organic compounds characterized by a hydroxyl group (-OH) directly attached to a benzene ring. For NEET preparation, focus on their structure, acidity, reactions, and nomenclature, particularly...

Conditions for the transfer of heat energy
Whenever there is a temperature difference, there is a transfer of heat energy occurring between two material bodies. Conditions for the transfer of heat energy to occur: Condition 1: Material bodies...
C

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

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 >

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 >

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 >

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 >

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
X

Looking for Class 11 Tuition Classes?

The best tutors for Class 11 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 11 Tuition with the Best Tutors

The best Tutors for Class 11 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more