xraystephosbo xraystephosbo

02-01-2024
Chemistry

contestada

What is the molarity of a 3.0 L solution that contains 0.45 moles of solute? A. 0.15 M B. 15M C. 6.7M D. 140M E. 0.45M

Respuesta :

1Eliana 1Eliana

02-01-2024

Answer

A. 0.15M

Method

litres = dm³ (standard units)

mol/dm³ is the standard unit form molarity (also wrotten as M)

concentration (molarity) = moles / volume

0.45 ÷ 3 = 0.15 M

Answer Link

Otras preguntas

During mitosis the _______ becomes less tightly packed

what is the value of -35

How can “nature” lead to psychopathy?

HELP ME PLEASEE IM ON MY FINAL EXAM

The Midwest grows much food because the soil is good and the climate is temperate. True False

Answer ASAP please! If you can explain your answer it would be the best

Max was on vacation twice as long as Jerad and half as long as wesley the boys were on vacation for a total of 3 weeks of long of vacation did each boy get

Which factor does the Supreme Court generally consider especially important when deciding which cases to review?

Which equation can be used to solve for x in the following diagram

Which is that tertiary consumer in this diagram