Question
Asked Nov 12, 2019
6 views

What is the mass percent of a solution made by dissolving 45.2 grams of NaCl into 150.0 grams
of water?

check_circle

Expert Answer

Step 1

 

Given

Mass of NaCl = 45.2g

Mass of water= 150.0g

Step 2

Mass percentage o...

help_outline

Image Transcriptionclose

mass of solute x100 mass percentage- mass of solute +solvent 45.2 x 100 150.0+45.2 =23.16%

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

Quantitative analysis

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: Which combination of solutions is the best for making a buffer solution?  *Please show the reactions...

A: A buffer solution contains a mixture of a weak base/acid and it’s conjugate acid/base. In a good buf...

question_answer

Q: What is the de Broglie wavelength of an object with a mass of m = 6.76 kg moving at a speed of v = 1...

A: The de-Broglie wavelength of the moving object is calculated as,

question_answer

Q: Chemistry Question

A: An equivalent is defined as the number of moles of monovalent ions needed to neutralize the charge o...

question_answer

Q: Calculate the solubility at 25°C of BaCrO4 in pure water and in a  0.0180M BaCl2 solution. You'll f...

A: Sparingly soluble salts are those which do not dissociate completely to form ions in water.These mai...

question_answer

Q: What is the electron configuration of chlorine

A: The term electronic configuration for a given atom can be defined as a representation of the arrange...

question_answer

Q: A heat lamp produces 22.5 watts of power at a wavelength of 6.7 micrometers. How many photons are em...

A: The number of photons emitted per second is calculated as,

question_answer

Q: How much energy is contained in 1 mol of each of the following? Express the energy numerically in ki...

A: (A) Given,For X-ray photons, wavelength (λ) = 0.135 x 10-9 nmTo calculate the energy of one photon, ...

question_answer

Q: Which of the following places the following elements in the correct order from greatest to lowest fi...

A: An atom is composed of three main sub-atomic particles; electrons, neutrons and protons. The atomic ...

question_answer

Q: Consider the following equilibrium process at 686°C:  CO2(g) + H2(g) ⇌ CO(g) + H2O(g)  The equilibri...

A: a) The equilibrium constant, Kc, can be found by simple substitution