mckeog23 mckeog23

10-01-2021
Chemistry

contestada

What is the mass of 4.50 moles of magnesium chloride, MgCl2?

Respuesta :

quasarJose quasarJose

11-01-2021

Answer:

427.5g

Explanation:

Given parameters:

Number of moles = 4.5moles

Unknown:

Mass of MgCl₂ = ?

Solution:

To solve this problem;

Mass = number of moles x molar mass

Molar mass of MgCl₂ = 24 + 2(35.5) = 95g/mol

Mass = 4.5 x 95 = 427.5g

Answer Link

Otras preguntas

how do you transfer x=3y-1 into mx+b form?

When the body receives stimuli, which structure typically processes the stimuli? sensory nerve cell motor nerve cell brain meninges

always sometimes or never true is the Lcm of two numbers is the product of two numbers

why is ice cream a mixture

The ordered pairs (1,3), (2,9), (3,27), (4,81), and (5,243) represent a function. what is a rule that represents this function? a. y+x^3 b. y=3x c. y+ 3^x d. y=

If rain from a thunderstorm falls into a mountainous area, in what order will the rainwater flow through the surrounding geographic features? A.ocean → watershe

64/143 - 21/208 what does it equal to and how?

what property is 5+0=5

The revenue for a vehicle rental store is $5460. There was 208 cars and 52 vans rented. A van rents for $10 more than a car. a. Write a system of equations that

Which digits repeat in the decimal number 28.1543?

good job