Jimenezmiranda Jimenezmiranda

03-03-2019
Chemistry

contestada

How many moles of Na2CO3 are in 100.0ml of a 2.0M solution?

Respuesta :

onwugbonup onwugbonup

03-03-2019

M = moles of solute / liters of solution

2.00 M = x / 10.0 L

x = 20.0 mol

Suppose the molarity was listed as 2.0 M (two sig figs). How to display the answer? Like this:

20. mol

Answer Link

Otras preguntas

an agreement that allowed Germany to take control of the German-speaking areas in Czechoslovakia

I need help with these two

A person leaves home at 8:00 a.m. and drives to a destination at a rate of 40 mph. The person returns at a rate of 25 mph and arrives at 2:30 p.m. How far was t

$400 at 7% for 3 years?

Describe the changes of energy forms of an arrow from the time just before its release from the bow until it lands on the ground

Emily has 2 cookies and her 3 friends each give her 2 more. How many cookies does Emily have. 7th GRADE MATH PLZ HELP!!!!!

All of the frozen water on Earth is found in the cryosphere hydrosphere biosphere atmosphere

Which was a major effect of the European slave trade on Africa? A) The spread of Islam was halted. B) It led to rapid decrease in tribal warfare. C) The decl

When employees are asked to use chemicals for cleaning, they should always be sure to _______.

Which of the following best describes the motion of the particles in a piece of steel? a. None are moving. b. A few are moving. c. All are moving. d. Most are m