kindy67 kindy67

17-04-2020
Chemistry

contestada

What is the mass of KNO3 should be used to prepare 2.00 L of a 0.700 M solution?

Respuesta :

emaikwuvictor emaikwuvictor

17-04-2020

Answer:

141.4g

Explanation:

Moles= conc. ×vol

m/M = 0.7×2

m/101 = 0.7×2

m= 141.4g

Answer Link

Otras preguntas

A heat engine does 200 j of work per cycle while exhausting 600 j of heat to the cold reservoir. what is the engine's thermal efficiency?

In what type of star would helium be converted to carbon as the final stage of fusion?

Write an equation showing how this buffer neutralizes added base (csoh).

Congress powers are limited by The constitution The Supreme Court Public opinion All of the above

Which development changes are associated with puberty? a. social changes b. emotional changes c. mental changes d. physical changes please select the best answe

As of the 2010 census, there were ________ municipalities in texas.

the lack of arable land in Greece contribute to economic system based on...

Diabetes insipidus (di) results from a decreased production of

What is the best course of action to follow should you lose your train of thought during your speech?

To view the results of a query, open it by pressing and holding or right-clicking the query in the navigation pane and tapping or clicking ____ on the shortcut