jejosunkkatyann jejosunkkatyann

01-06-2017
Chemistry

contestada

What is the molarity of a solution with 0.2 moles of potassium permanganate (kmno4 dissolved in enough water to make a 500.0 ml solution?

Respuesta :

Edufirst Edufirst

10-06-2017

Data:

Molarity: M

n = 0.2 moles

V = 500.0 ml = 0.5 liter

Fórmula:

M = n / V

M = 0,2 mol / 0,5 liter = 0,4 mol/liter = 0,4 M

Answer: M = 0,4 M

Answer Link

Otras preguntas

Identify the outline as one demonstrating organization by time, chronology , or sequence. I. Saturdays Sleep until 10 A.M. Eat breakfast Do household tasks Clea

Sort the descriptions based on whether they are related to asexual reproduction or sexual reproduction

20 POINTS FOR YOU ! ! Read the stanza aloud two ways – once with rhythm and once without rhythm. Though I am old with wandering Through hollow lands and hilly l

title for bank failures, high unemplayment and falling prices

Which type of figurative language is used in this sentence from George Orwell’s novel Keep the Aspidistra Flying? The public are swine; advertising is the rattl

Odysseus is called to adventure when he . outsmarts the cyclops. is reunited with penelope. fights the suitors in his home. leave home to fight in the Trojian

√x³⁶y⁶⁴ Completely Simplify

What is the length of x in the diagram below? topic test!!

A complex fraction is a fraction of a fraction. True False

Features that describe motion of an object