Chemistry, asked by jainabtabassum30, 4 days ago

Calcutate, percentage composition of KNO3? [ Atomic
weight of K = 39 ,N-14 and 0-18 ]

Answers

Answered by narendrkumar42

1

Answer:

% K = 38.61%

% N = 13.86%

% O = 47.53%

Explanation:

Molecular weight of KNO3 = 39+14+3×16= 101 gm

% K = (39÷101)×100= 38.61%

% N = (14÷101)×100 = 13.86%

% O = (48÷101)×100 = 47.53%

Previous Question

Next Question

Similar questions

English, 2 days ago

19. 19) "Muse I, as I see him stride”. Identify the figure of speech in given line? A) Allusion B) Rhetoric C) Repetition D) Alliteration...

CBSE BOARD XII, 2 days ago

(5) Over what did army officials express their concern?

Hindi, 2 days ago

what is partnership???

English, 4 days ago

Question of IAS interview A man has such a habit, that he spends most of the day's work. That means spending 18 rupees a day on the 18th star, just Rs. 20 3 20 d. In that case he will spend 63 rupees in the last 5 days. Now you know what those five dates are...

Math, 4 days ago

128 m. the area of the park. 10. Two plots of land have the same perimeter. One is a square of side 64 m and the other is a rectangle of length 70 m. Find the breadth of the rectangular plot. Which plot has the greater area and by how much?

History, 7 months ago

How did most people die during the Umm-an-Nar period ?

English, 7 months ago

Write a dialogue between a teacher & principal on the issue of bunking...

Biology, 7 months ago

Segregate the organisms in eukaryotes and the prokaryotic category. Nostoc Anabaena plasmodium euglena Mushroom...