tayyy12354 tayyy12354

02-10-2020
Chemistry

contestada

37. How many grams does 4.00 moles of H20 weigh?

Respuesta :

meronnjacob28 meronnjacob28

08-10-2020

Answer:

72 g

Explanation:

n=m/mr

m=n*mr

=4*(2+16)

+72 g

Answer Link

Otras preguntas

a cabinet maker used 0.75 gallons of varnish on 10 cabinet doors. At this rate, how many quarts of varnish are required for 25 cabinet doors?

Mulherin's stock has a beta of 1.2, its required return is 10%, and the risk-free rate is 4%. What is the required rate of return on the market? (Answer: %, Hin

c 2000 pascalsD. 200pascals11.Which of the following is a secondclass lever?A CrowbarB. secateursc. bottle openerD. tongsWorkdone is -A force/distanceB. force x

Which of the statements regarding DNA replication are true? Replication takes place in the 5 ′ 5′ to 3 ′ 3′ direction on the leading strand and in the 3 ′ 3′ to

Vanessa is packing her bags for her vacation. She has 6 unique books, but only 3 fit in her bag. How many different groups of 3 books can she take?

an amoeba is a single celled organism that feeds on algae plant cells and bacteria when an amoeba feeds it first makes contact with the food particle next the a

After a recent experiment, a meteorologist noticed that the computer simulation varied from the actual experiment. What should the meteorologist do? a: Repeat t

Write whether the following pair of linearequations is consistent or not: x+y=14 & X-y=4

Explains tue effects on the economy and society caused by the technological advances of steamboat and railroads.

jake puts some cupcakes in the oven at 8:55 they need to bake for 25 mins when should he take it out