ZanderCollins03 ZanderCollins03

08-04-2020
Chemistry

contestada

Calculate the molarity of a solution that contains 15.7 g of CaCO3 dissolved in enough water to make 275 mL of solution.

Respuesta :

emaikwuvictor emaikwuvictor

19-04-2020

Answer:

Molarity= 0.57M

Explanation:

m=15.7 Molar mass Of CaCO3= 100 V=0.275dm3 C=?

n= m/M = 15.7/100= 0.157mole

n= C×V

0.157= C× 0.275

C= 0.57M

Answer Link

Otras preguntas

sean and leah are playing a computer game. sean scored 72,491 points. leah scored 19,326 points more than sean. how many points did leah scored? tape diagram

What conclusion did deists draw from the rational, mechanistic workings of the universe?

Jasmine bought 7 yards of fabric. The total cost was $45.43. What was the average cost per yard she bought?

does one dozen means 12

10Points please help!!! Which phrase best describes DNA? A.the structure that sends signals to other parts of the cell B.the molecule that contains all the in

10Points!Please Help! Which words in the sentence make up the adverb phrase? Which words do the adverb phrase modify? A herd of elephants can cover 50 miles a

Clasical roman scholars made important contributions in the study of all of the following except 1.Geography 2. Oceanography 3. Astronomy 4. Anatomy

Whih sentences use capital letters correctly? a. Canberra, not Sydney, is the Capital of Austrailia. b. In Feburary, there is often heavy snowfall in the Alps.

What did hamilton fear would happen if the proposed constitutuion was not adopted?

What is the product of the following? 22 × 26/11 a. 44 b. 446/11 c. 89/14 d. 56