corinam9851 corinam9851

02-04-2019
Chemistry

contestada

How many ml of 0.0500 m cacn2 are needed to make 25.0 ml of 0.0150 m solution? The molar mass of cacn2 is 80.11 g/mol.

Respuesta :

11-04-2019

Answer:

= 7.50 mL

Explanation:

m1v1=m2v2

In this case;

m1=0.05

m2=0.015 and

v2=25.00mL

Therefore;

(.0500M)(v1)=(25.00mL)(.0150M)

V1 = ((25.00mL)(0.0150M))/0.0500 M

= 7.50 mL

Answer Link

Otras preguntas

what might cause an ecosystem not to return to its original climax community after a disturbance

Evolution _____. A) happens very quickly B) happens on a genetic level C) happens whenever an organism changes D) is the same as growth and metamorphosis

Julia spends $2.25 on has for her lawn mower. She earns $15.00 mowing her neighbor's yard. What is Julia's profit?

Unscramble Pxnaed involving algebra

how many times can 50 go into 35

what characteristics do tragric heroes share?

Artifacts found at Mohenjo-daro and Harappa show that the religion of the early cities was later absorbed into which religion? A . Islam B . Hinduism C . Budd

What diagram can represent set relationships visually?

What diagram can represent set relationships visually?

If a robin builds a nest in a big tree, the robin benefits and the tree is not helped or harmed. This type of symbiotic relationship is called commensalism, and