mia101dj mia101dj

25-02-2021
Chemistry

contestada

5. How many moles are there in 222.3 grams of Ca(OH)2? (1) 1.5 mol (3) 5.5 mol (2) 3.0 mol (4) 22.3 mol 5

Respuesta :

NusratNigar NusratNigar

25-02-2021

Answer: (2)3.0 mol

Explanation: 222.3g= 222.3/74= 3.0 mol

1mol Ca(OH)2 is 74g

Answer Link

Otras preguntas

What is 37 and 1/2 simplified?

What is the purpose of the Preamble?

What's 6.072 times 10(with the little 3 in the top)PLEASE HELP

what percent is 123 of 820

Individuals have a stronger voice in public policy when they (4 points)

Which country was mostly made up of many ethnic minorities

What are three consequences of World War II?

Why couldn't farmers pay their bills in the 1930s? A. Because drought dried up their crops B. Because their workers fled the country C. Because the bank had the

what did African export besides slaves during triangular trade

describe al protagonista y justifica sus decisiones según el perfil