ahmad838394 ahmad838394

19-05-2022
Chemistry

contestada

What is the molarity of a solution containing 56 grams of LiF in 959 mL of solution?
O 1.5 M
O 4.4 M
O 0.0022 M
O 22 M

Respuesta :

jsimpson11000 jsimpson11000

19-05-2022

Answer:

2.25 M <========= I do not see this in your selection of answers !

Explanation:

Mole weight of Li F

( from periodic table ) = 6.94 + 18.998 = 25.938 gm/mole

56 gm / ( 25.938 gm /mole) = 2.15899 moles

2.15899 mole / (.959) L = 2.25 M

Answer Link

Otras preguntas

If two buses travel at a speed of 30, do tthey have the same velocities

HELP AS FAST AS YOU CAN, PLEASE

PLEASE HELP!!! Base your answer to the question on the diagram shown below. What is the probability of drawing a red card, not replacing it, and then drawing an

If nick bought 5 apples for 4.45 what would be the cost for 7 apples

( hurry)The current flowing through a lamp is 1.5 A. It is plugged into a 120-V outlet. What is the resistance of the lamp?

Which questions can you ask someone with an animal in a facility

If a chromosome on unfolds itself how is transcription enhanced

The height of a tree in feet over x years is modeled by the function f(x). f(x)=301+29e−0.5x which statements are true about the growth of the tree? select each

Please help please please help please

expressions equivalent to 4 square root 5