Math, asked by adityastudio2468, 7 months ago

chalk contains 40% calcium, 12% carbon and rest oxygen. what is the amount of oxygen in 8kg of chalk?​

Answers

Answered by 0praveen0kumar
1

Answer:

Amount of oxygen in 8 grams of chalk equals 48 percent of 8 which is equal to 3.84 grams of oxygen... Hence an eight gram chalk has 3.84 grans of oxygen if the percentage of oxygen.

Previous Question
Next Question
Similar questions
History, 3 months ago
Arrange the events in the order in which they occurred during the presidencies of George Washington and John Adams. The French Revolution begins. John Adams is elected president of the United States. George Washington is elected president of the United States. The XYZ Affair takes place in France. Washington makes the Proclamation of Neutrality.
English, 3 months ago
of the three medium solid liquid and gases sound propagate fast in liquid true or false​...
Math, 3 months ago
pairs of angle. ex 9a. Question 14. find the value of each variable​...
English, 7 months ago
Choose the correct option: Shruti ____________________ when I saw her. a. had been shopping b. had shopped c. was shopping d. has been shopping Give the correct answer and I'll MARK YOU AS BRAINLIEST WITHOUT FAIL!
English, 7 months ago
The poet wants us to reach to the...............and listen to their plea. According to the poet, the persons nearest to him are : (ii) friends Choose the correct option. Sic Med 1. wing members of his family Functio (iv) all of them. ect A. R (ii) co-workers 2. The poet has not mentioned people as far from him hopeless (ii) down - trodden (iv) anguished (iii) forgotten 3. Conscience is the...
Environmental Sciences, 11 months ago
"THE WHISPER OF YOURCONSCIENCE IS THE VOICE OF GOD'' Have you ever heared this voice? Does this voice stop you from doing wrong?Write in your words...
English, 11 months ago
answer of discuss and write of English reader book (the English Channel) class 8 unit 3 section b​...
Science, 11 months ago
how can we measure water flow emergency from A pipe we can find it from the amount of water heaters coming out in a specific time period how is that electric current measured​...