mzcttvm4xc mzcttvm4xc

01-06-2022
Chemistry

contestada

Convert 7.50 mol of Li₂O to grams

Respuesta :

Phobic111 Phobic111

01-06-2022

Answer:

223.5 g

Explanation:

The formula between the number of moles, mass and Mr can be used to convert moles to grams.

Number of moles = mass ÷ Mr

So, mass = number of moles × Mr

Mr of Li₂O = (6.9 × 2) + 16 = 29.8

∴ Mass = 7.5 × 29.8 = 223.5 g

Answer Link

Otras preguntas

why should John Adams be involved in more foregin affairs

Geometry is hard this test is on midsegments

84.14866 rounded to the nearest whole percent

What is a reason why a dictatorship can also be a democracy

a sample of 4 different calculators is randomly selected from a group containing 17 that are defective and 29 that have no defects what is the probability that

What are the 3 steps required for hearing?

The area of a rectangle is 720 sqft. The ratio of length to the width is 3:5. Find the perimeter

what would happen to residents of remote towns in Alaska who contracted the diphtheria disease in1925 if there were no sled dogs

Answer this PLEASE, answer a,b,c

What is the relationship between ∠AXE and ∠EXD in this figure? Responses complementary angles supplementary angles neither complementary nor supplementary an