doritoscoolranch doritoscoolranch

28-02-2017
Chemistry

contestada

How many grams of Na2CO3 are contained in 0.400 L of 0.250M Na2CO3?

Respuesta :

TheKingOfCr TheKingOfCr

06-03-2017

We have this
C M = n / V => n = C M . V = 0,25 . 0,4 = 0,1 mole
m Na2CO3 = n . M = 0,1 . 106 = 10,6 g

Answer Link

Otras preguntas

A B Find the solution to this equation. 32x = 8(4x + 2) - 16 All real numbers No solution 22 International Academy of Science. All Rights Reserved. A B Find the

12. Which statement describes how psychological experts think about birth order and personality? A. Middle children are the most extroverted. O B. Twins rarely

I need help with this question…

Work out the length of x. Give your answer rounded to 3 significant figures. 8.6 cm+ x The diagram is not drawn accurately.

Work out the bearing of Y from W. (Not drawn accurately)

Before the discussion, the group agreed upon a rule that participants must be respectful to each other. In which ways was Jamelle successful at being respectful

a short note on the rise of Mali empire

The results of the surgery were ______________. a. predictable b. uncertain c. poor d. beneficial

How many grams of fluorine are needed to generate 7.65 moles Carbon Tetrafluoride

Two vertical angles are complementary. Statement is always, sometimes, or never true. Explain your reasoning