xxkinsey5xx xxkinsey5xx

23-08-2017
Chemistry

contestada

What is the molarity of a solution prepared by dissolving 10.0grams of NaOh in water and diluting to 500Ls with water

Respuesta :

LeChatNoir LeChatNoir

23-08-2017

mNaOH: 23+16+1 = 40 g/mol

40g NaOH ---- 1 mol
10g NaOH ----- X
X = 0,25 mol

500L = 500 dm³

C = n/V
C = 0,25/500
C = 0,0005 mol/dm³

:•)

Answer Link

Otras preguntas

Suppose you value a special watch at $100. you purchase it for $75. on your way home from class one day, you lose the watch. the store is still selling the same

If private citizens want to be part of the solution to world problems through nongovernment (NGOs) organizations they should

Carbohydrates are needed by the body for

How did the Aztec society differ from the Inca society?

on 2 Choose the item that uses a comma or commas correctly. If you come here when the moon is full the legend goes you can see the ghost of an old sailor walkin

Although time consuming, caramelizing onions creates a versatile and tasty addition to one's culinary techniques. Caramelization occurs as the natural sugars in

The measure of ______________ in a circle is half the measure of the intercepted arc. A. a central angle B. an interior angle C. an inscribed angle

A young girl requires a liver transplant due to failure of her liver to function. what is required for her to have a good prognosis and why

Te ofrecen el Trabajo? Need to be answered in a affirmative sentence

How does the author develop the character of Editha throughout the story?