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

How do you solve 12,324,904 in word form
Tina bought some nail polish and lip gloss at the store. The nail polish cost $4.50 per bottle and lipgloss cost $7 per tube. Tina bought 9 items and spent $50.
give an example of a unit rate used in a real-world situation
Lila scores 15 points fewer than Bob, who scores 35 points. Carol scores half as many points as Lila. How many points does Carol score?
Please help for answer 56/125-177/625=
During a magazine review, you scan magazine images and articles to..
Word form 67.943 answers please
what is a common noun for south america
A somatic cell of the common octopus (Octopus vulgaris) has 56 chromosomes. What number of chromosomes will an octopus gamete contain? A. 14 B. 28 C. 56 D. 112
what is the relationship between the values of the 4s in 4,438