Maggoogabrjantos Maggoogabrjantos

04-05-2017
Chemistry

contestada

Calculate the mass percentage of nacl in a solution containing 1.50 g of nacl in 50.0 g of water.

Respuesta :

malucia malucia

04-05-2017

solution
50.0g of water -1.50g of naCl=48.5g
48.5÷molarmass of nacl×percentage
48.5÷58.5×100%
10g ×100%=1000g
the mass percentage of nacl is 1000g

Answer Link

Otras preguntas

(is about the brainstem)

The Bill of Rights focuses on individual liberties. These were so important to the Americans writing the US Constitution because they did not want to have a Gov

Find the distance between the two points. (-6, – 7), (0,0)

PLZ HELP ALSMOST DUE!!!!!!!!!!!!!!!1

Why did the Parisians not get the Democratic State they had hoped for and fought for? What step(s) led to getting a Dictator?

PLEASE HELP!!! Many Southerners drew parallels between secession and the colonists' declaration of independence against Great Britain. In what ways were the sit

is a term that refers to the amount of space that a substance or an object take up

The Bill of Rights was written in response to the individual states demanding guarantees of that any Federal Government would not be too powerful, and would ref

What risks did traders face on the Silk Road? Choose four correct answers.wild animalsarmed banditsnot enough guidesmean pack animalslack of food and waterdange

Is qualitative data or quantitative data more scientific? Explain your answer?