jaydagarza86 jaydagarza86

01-12-2020
Chemistry

contestada

How many moles are in a 111.5 gram sample of sodium chloride, NaCl?

Respuesta :

Sentient Sentient

01-12-2020

Answer: 1.91 moles

Explanation:

First you want to find the molar mass of NaCL

Na = 22.99g Cl = 35.45g

22.99g + 35.45g = 54.44g

Then divide 111.5g by 54.44g and this will give you moles.

Answer Link

Otras preguntas

Evaluate. -|a+b| 2-c when a=1 2/3 b=-1 ,and c= -3 Enter your answer as a simplified fraction in the box.

Lief starts saving for his future and deposits $425 each month at 5.7% annual interest, compounded monthly, for 25 years. At the end of 25 years, he has an acco

16. Out of 119 student, it was found that 16 drink neither coke nor pepsi, 69 drinks coke and 39 drink pepsi. Then a) Show the above information in Venn diagram

the importance of metric prefix

how do blood vessels function to maintain body temperature on hot and cold day

What is the value of x? (See attached image for details.) Enter your answer in the box. x = ...°

Find the measure of PR.

When a baby is born four weeks before the end of the third trimester, it is most likely that the baby will. A. be unable to grow toenails B. be able to survive

Write a letter to your mother about your heath and study Write a letter to your mother about your heath and study

The Royal Fruit Company produces two types of fruit drinks. The first type is 35% pure fruit juice, and the second type is 60% pure fruit juice. The company is