Math, asked by harshpuhal85, 2 months ago

14. Calculate rate constant and time taken for 75% completion of a first order reaction, if t1/2 is 32 min

Answers

Answered by Itzunknownhuman

2

hope it helps u. please make me brainlest and thank me 2

Attachments:

Answered by khushidinesh78

1

Answer:

T=66.01 minutes

first find K

K =0.693/t 1/2

K =0.693/32= 0.021

T=2.303/K log 100/ 100-75

T= 2.303/0.021 log 100/25

T = 66.01 minutes

Previous Question

Next Question

Similar questions

Chemistry, 1 month ago

(b) What is the pH of a solution which turns red litmus blue? (1) 2 (ii) 4 (iii) 7 (iv)8 Choose the answer...

Math, 1 month ago

Case study based questions are compulsory. Attempt four sub parts of each question. Each subpart carries 1 mark. Dy Case Study based-1 Five cube of lem edge are joined together 1. Which figure will you get? a) cube W Cuboid c) Cirle d) No one of these 2. What is the length of new Object? a) 0 b) c) 4 d) 3 3. What is the height of new Object? a) S b) 1 .) 2 No one of these...

English, 1 month ago

Ramu said “ 3x2 + 4x + 2 is a Binomial “, Do you agree ? Give reason.

Science, 2 months ago

An object moves 26meter in first 3 second and 16meter in next 3second while it travels 18 meter in the last 3 second. Calculate the average speed????

English, 2 months ago

Remedies and Crows Once a king called his royalist to treat his sick elephants. While going to the palace, Rajvaidya lay in the shade of a tree. Suddenly, a crow's beat fell on his forehead! He was very angry and decided to get all the crows killed. He went to the king and suggested, "Rubbing the skin of the crows on the elephants' wounds will cure them. "The king ordered that all the crows...

Social Sciences, 9 months ago

10. "The Earth has enough resources to meet the needs of all but not enough to satisfy the greed of even one person". How is this statement relevant to the disscusion of development? Discuss.

Chemistry, 9 months ago

Calculate the radius of the innermost orbit of an electron in hydrogen atom...

Social Sciences, 9 months ago

draw the mind map of economic system ...