No products in the cart.

How much potassium chlorate should be …

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Install Now

How much potassium chlorate should be heated to produce 2.24L of oxygen at NTP?

Posted by Yash Adhikari 1 year, 8 months ago

CBSE > Class 11 > Chemistry

1 answers

Preeti Dabral 1 year, 8 months ago

When potassium chlorate is heated, then following reaction takes place:

2KClO₃ {tex}\rightarrow{/tex} 2KCl + 3O₂

Molecular mass of 1mol KClO₃ = 39 + 35.5 + 3 {tex}\times{/tex}16= 122.5 g

Molecular mass of 2 mols of KClO₃ = 2{tex}\times{/tex}122.5 g =245 g

Volume occupied by 3 mol of oxygen = 3{tex}\times{/tex}22.4L = 67.5 L

Therefore, 67.2L of oxygen is produced from 245g of KClO₃

2.24L of oxygen is produced from = {tex}\frac { 245 } { 67.2 } \times 2.24{/tex}= 8.17g of KClO₃

0Thank You

ANSWER

Related Questions

A mixture of 24~dm^{3} of hydrogen and 100~dm^{3} of oxygen was ignited and the reaction mixture was cooled to room temperature and pressure. What will be volume of gases remaining of the end of the reaction?

Posted by Deepak Mamgaei 4 months, 2 weeks ago

CBSE > Class 11 > Chemistry

0 answers

The uncertainty in position and velocity 10-¹⁰ and 5.27×10-²⁴m/srespectively calculate the mass of the particle.

Posted by Shikha Yadav 3 months, 4 weeks ago

CBSE > Class 11 > Chemistry

2 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Monika. K Karthikeyan 4 months, 2 weeks ago

CBSE > Class 11 > Chemistry

0 answers

How to calculate na2so4 mass percent with step by step

Posted by "Serai✨ Wallance" 4 months, 2 weeks ago

CBSE > Class 11 > Chemistry

0 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Anshika Mankotia 4 months, 2 weeks ago

CBSE > Class 11 > Chemistry

0 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Shaan Ahmed 4 months, 1 week ago

CBSE > Class 11 > Chemistry

0 answers

What are all the formulas used in chapter basic concepts of chemistry

Posted by Parneet Kaur 3 months, 3 weeks ago

CBSE > Class 11 > Chemistry

0 answers

74 g of calcium hydroxide Ca(OH)2 in 1 liter

Posted by Shaila Bombe 4 months, 1 week ago

CBSE > Class 11 > Chemistry

1 answers

Calculate the concentration of nitric acid in moles per litre in a sample which has a density 1.41gml-1. And the mass percent of nitric acid in it being 69%

Posted by Haleema Sadiya 3 months, 3 weeks ago

CBSE > Class 11 > Chemistry

0 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Khushi Saini 4 months, 2 weeks ago

CBSE > Class 11 > Chemistry