mmag2681 mmag2681

02-03-2022
Chemistry

contestada

Determine the moles if given 20.3g of beryllium

Respuesta :

funmilayoadeoye100 funmilayoadeoye100

02-03-2022

Answer:

5.075moles

Explanation:

First get the molecular mass of beryllium which is 4g/mol.

Then input your given mass...

Formular for mole =mass/molecular mass

Mole=20.3g/4g/mol

=5.075moles

Answer Link

Otras preguntas

Does the microphone pick up sound or not?

The rods are responsible for whereas the cones are responsible for

What's 1,754 divided by 21

what happens to the thickness of the uterine lining when the level of the hormone progesterone reaches its highest levels?

the scale on a map is 2 cm :65 mi. The actual distance between two cities is 125 miles. What is the distance between the two cities on a map

Which of these plants most likely contains vascular tissue?

Mr. Best wants to plant 4 rows of tomato plants. Each row has 8 plants. He also wants to plant 3 rows of cucumber plants. Each row has 6 plants. Each tomato pla

Solve the equation 7*9^x=55.68

can somebody help me with this problem

What was a main difference between Chinese communism and Soviet communism? A. Chinese communist leaders were unified in their support of Leninism. Soviet l