ladybugkittychat ladybugkittychat

16-04-2018
Chemistry

contestada

.35 grams of sodium chloride are dissolved to make 150 milliliters of solution. What is the molarity of the solution?

Respuesta :

JцstinBieber JцstinBieber

21-04-2018

NaCl molar mass 58.4 g/mol

moles of NaCl = .35 g * 1 mol/58.4 g = 0.005993 mol
volume of solution = 150 mL = 0.15 L

molarity = mol/vol(in L)
[NaCl] = 0.005933mol/0.15L = 0.03995 M = 0.040 M

Answer Link

Otras preguntas

why im getting a run on loop reservations = [] # Function to Make a New First-Class Reservation: def make_first_class_reservation(): global name # Declare

1. Sa usaping kaunlaran, alin sa pitong palatandaan ng Pambansang Kaunlaran ang taglay ng Pilipinas? Ipaliwanag.

How do you write 2.9219 as a percentage? Write your answer using a percent sign (%).

Why is training and education an increasingly important aspect of forensic science?

Given the balanced electrochemical reaction below (m and n represent generic metals), what is the value of the equilibrium constant, k, for this reaction at 25

A credit card account had a $225 balance on March 5. A purchase of $119 was made on March 12, and a payment of $200 was made on March 28. Find the average daily

7. what is your name

Steel is a mixture of iron and carbon. Suggest the effect of adding Carbon to iron.

One of the city council members responds to your message saying that, in his opinion, the city has better things to do than attend to the filling of potholes in

Formulate the null and alternative hypotheses. 1. the school registrar believes that the average number of enrollees this school year is not the same as the pre