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 if a wave reaches a type of matter it cannot pass through? Does it just stop moving? If not, where does it go?

8 1/5 - 3 4/10= show your work

Please give me as many words as you can that rhyme with Hearts. It's for a poem at school.

8 1/5 - 3 4/10= show your work

What are the three Pythagorean identities?

A roller coaster car rapidly picks up speed as it rolls down a hlope. As it starts down the slope, its speed is 4 m/s. But 3 seconds later, at the bottom of

how does our knowledge of greek mythology aid us as readers construct meaning from all text such as signs, articles, literature, flims, and advertising? give ex

Explain the relationship between observations and hypotheses.

The atmosphere contains about 80% nitrogen gas, but nitrogen in this form cannot be used by plants. Which process converts atmospheric nitrogen to a useful

Which statement is always true for a square, but not always true for a rhombus? - Two angles are obtuse. - All sides are equal. - Two or more angles are ri