lorenaxox65 lorenaxox65

11-04-2021
Chemistry

contestada

1. How many grams are in 1.4 moles of Mg(NO3)2?

Respuesta :

khansarahh04 khansarahh04

11-04-2021

Explanation:

molar mass of the compound = 24 + 2× 14+ 16×6

= 24 + 28 + 96

= 148g/mol

no of moles = given mass / molar mass of the compound

1.4 = given mass/ 148

1.4×148=given mass

207.2 g

Answer Link

Otras preguntas

On August 1, 20Y5, Rafael Masey established Planet Realty, which completed the following transactions during the month:a. Rafael Masey transferred cash from a p

An item costs 450 before tax, and the sales tax is 9. Find the sales tax rate. Write your answer as a percentage.

Sven can buy tomatoes for $2.50 a pound at Grandiose Grocers, one block from his house. He can get tomatoes for $2.00 a pound at EconoFoods, but he has to spe

Simplify this rational exponent different denominator

Resolver analítica la siguiente función lineal y=2x-1

She can rake 200 square yards in 40minutes what is her rate of raking

Brian drove 420 miles using 18 gallon of gas at this rate how many gallons of gas would he need to drive 357 miles

If a new car is valued at $16200 and 7 years later it is valued at $5000, then what is the average rate of change of its value during those 7 years?

Determine the length of side c.

r=12t if t increases from for 3 to 5 how much will r be increased by