alvairis1995
alvairis1995 alvairis1995
  • 18-12-2020
  • Chemistry
contestada

What volume does 49g of KBr need to be dissolved in to make a 8.48% (w/v) solution?

Respuesta :

PiaDeveau PiaDeveau
  • 23-12-2020

Answer:

Volume of solution = 577.83 ml (Approx)

Explanation:

Given:

% of (W/V) = 8.48%

Weight of KBr in gram = 49 gram

Find:

Volume of solution

Computation:

% of (W/V) = Weight of KBr in gram / Volume of solution

8.48% = 48 / Volume of solution

Volume of solution = 49 / 8.48%

Volume of solution = 577.83 ml (Approx)

Answer Link

Otras preguntas

What is the thing that hangs down in the back of your throat?
I'm really confused on how to do this :/ can I get some help ? :/
how do you solve 5y-3/5=4/5
The Magna Carta was presented in the early 1200’s and said that _______________ had to obey the law. a. the king b. the clergy c. the people d. everyone
Which of these groups was not one of the Five Tribes of Southeast Indians? A. Creek B. Osage C. Chickasaw D. Seminole
True or false: the margin of error of 3% implies that the confidence level is 97%
What is the interquartile range of the data set? Key: 1|5 means 15
Which option is a characteristic of an unreliable narrator? a) intends to deceive others b) does not intend to deceive others c) deceives others, whether intent
A waiting room is 2/3 full when 36 people are seated. How many people are in the waiting room when it is 1/2 full?
what sentence contains the strongest connotation for the emotion of angera.sarah made a face at jenny when she stole her last french fryb. sarah frowned at jenn