celyTorres19 celyTorres19

03-05-2022
Chemistry

contestada

What is the molarity of a solution that contains 20 grams of CaBr2
in 0.50 liter of solution?

Respuesta :

jsimpson11000 jsimpson11000

03-05-2022

Answer:

2 M

Explanation:

mole weight of CaBr2 = 40 + 2 * 79.9 = 199.8 gm

20 gm is then 20/199.8 =.1 mole

.1 mole / .50 liter = 2 M

Answer Link

Otras preguntas

The homeland security act was passed in response to

Which of these writers influenced Jane Austen’s work? Samuel Johnson John Milton Charlotte Bronte John Keats NextReset

(3 pt) Which shows the dimensions of two rectangular prisms that have volumes of 320 mm3 but different surface areas? A. 16 mm by 5 mm by 4 mm; 5 mm by

Kit gathered 5 eggs when she visited her cousin's farm. Altogether, the eggs weighed 225.0 grams. She wrote down the weight of each egg, but missed the last egg

Which characteristic proves Lactobacillus acidophilus is from the specific kingdom Eubacteria?

what did he feel was the reaction in Czechoslovakia and in the rest of Europe?

Fungi are usually spread most effectively by what

Whatsapp is 500% in a fraction in the simplest form

What do these lines from Sophocles's Antigone tell us about Antigone's character?

Besides advertising new products and services, commercial photography also ____________