tahughes15 tahughes15

04-01-2021
Chemistry

contestada

Describe how you mathematically convert the measured mass of a
substance to moles? Create an example. PLEASE HELP

Respuesta :

thelordestan thelordestan

04-01-2021

Answer:

no. of moles = measured mass of substance/ molar mass of the constituted elements

Explanation:

No. of moles of 2.0g NaCl= 2/(23+35.5) = 0.034mol

Answer Link

Otras preguntas

What is two thirds of 120?

What is an equivalent fraction for 20/12

Natalie picked 135 berries in 15 minutes. If she continues picking at that rate, how long will it take her to pick 486 berries?

Deathvalley has an elevation of -282 feet to sea level explain how to use absolute value to describe the elevation of death valley as a positive integer.

8. A pattern of being late for work or for appointments is usuallyA. a habit learned early, which is nearly impossible to break.B. directly related to one's per

Tasha believes that she can rewrite the difference 120 - 36 as a product of the GCF of the 2 numbers and another difference. Is she correct?

Deathvalley has an elevation of -282 feet to sea level explain how to use absolute value to describe the elevation of death valley as a positive integer.

How do you work this problem?

List the perfect squares between 100 and 500 that are even numbers

Explain why a mixed number is not in the set of intergers or whole numbers