Chemistry, asked by darshna1780, 2 months ago

Q1. Find the concentration of a solution when 50g of urea is used to prepare a solution of 450 g in water?

Answers

Answered by stavinadsouza

3

Answer:

Explanation:

Mass of solute= 50g

Mass of solvent= 450g

Mass of solution= 450+50= 500g

Mass % of solution= mass of solute / mass of solution x 100

= 50/500 x 100 =

= 10%

Previous Question

Next Question

Similar questions

Math, 1 month ago

Name the types of rational numbers...

English, 1 month ago

When do you run away from the wavelets - when water is coming on the beach or what is reca erding?

English, 1 month ago

Combine the following simple sentences to form compound sentences using appropriate coordinating conjunctions. You may need to change the word order in the new sentences, but do not alter the essential meaning of the sentences. 1. (a) The children's mother told them to do their homework. (b) They did not listen to her. (c) She got very angry. 2. (a) You may go to your friends house. (b) You...

Science, 2 months ago

What kind of season starts in June and peaks in July to September and then falls slowly toward the end of the year?

Art, 2 months ago

I have made a drawing is it beautiful?

Social Sciences, 10 months ago

minimum age for rajyasabha member...

Physics, 10 months ago

what do you mean by gravity...

English, 10 months ago

Question 1. How old was Evelyn when she went to the Royal Academy of Music? Question 2. When was her deafness first noticed? When was it confirmed?