paigearmstrong36 paigearmstrong36

05-05-2021
Chemistry

contestada

What is the mole fraction, , of solute and the molality, (or ), for an aqueous solution that is 12.0% NaOH by mass?

Respuesta :

fcarrington262 fcarrington262

05-05-2021

Answer:

Molefraction is the ratio of the number of moles of solute and total number of moles in solution. Moles = (given mass) / (molar mass) = 1000/18 = 55.5 moles. Therefore 1/(55.5+1) = 0.017. Molefraction of solute in 1 m aqueous solution is 0.017.

Explanation:

Answer Link

Otras preguntas

let p= fg where f (0,5) and g (-4,-3). what is the direction angle of -3/2p?

Can some one answer this?

The measure of the interior angles of four refusal

Read the sentence below and replace the underlined word with a synonym. Use the underlined word in a sentence of your own. Explain any personal experiences you

. On a trip to Oregon, Sabrina bought a small stone in the shape of a square pyramid. The base of the pyramid had side lengths of 1.5in. Determine the volume of

What might a geographer identify on a physical map to explain the reason for a large settlement near a transportation corridor?A. Access to freshwaterB. Tempera

Hi, help me plssssss !

Which example from the text is a fact? you must change your ways We are a group of twelve- and thirteen-year-olds I am here to speak for all generations to come

2. What molecule does the drawing above represent? Label the 3 parts.

does anyone like 5sos or why don't we?