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

Greta uses 3 ounces of pasta to make 3/4 of serving of pasta.how many ounces of pasta are there per serving

Isha can buy 3 sweatshirts for a total of $45.How much would it cost if she were to buy 5 sweatshirts at the same price

Any ready-to-eat potentially hazardous food kept at 41°f after opening or preparation, can be served: a. up to the next day b. a maximum of seven days. c. for n

If the president wants to engage in military action A the president can send troops into action, but Congress must declare war B the Senate can send troops in

Which pairs of rectangles are similar polygons? Select each correct answer.

why did the president and congress declare war on iraqi in 2003

Any help on the blank ones would be great!!!

An enzyme that has become non functional due to the loss of its three-dimensional structure is said to be

Write an equation that represents the area of Shannon’s garden

I don’t understand this at all.