1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tom [10]
3 years ago
15

A mixture is made by combining 1.49 lb of salt and 3.82 lb of water.

Chemistry
1 answer:
Pavel [41]3 years ago
7 0

Answer:

28%

Explanation:

concentration=(solute mass/solution mass)*100

C=concentration

md-solute mass

ms-solution mass

the solution mass is equal to the sum of the solute and solvent mass

ms=3.82+1.49=5.31lb

c=1.49/5.31 * 100=0.28*100=28%

You might be interested in
What is the simplest form of matter that can exist under lab conditions
neonofarm [45]
Elements<span>simplest form of matter that can exist under normal laaboratory conditions</span>
6 0
3 years ago
Work file: climate and weather; what’s the difference
Deffense [45]

Answer: Weather refers to short term atmospheric conditions while climate is the weather of a specific region averaged over a long period of time. Climate change refers to long-term changes.

7 0
3 years ago
What do lysosomes and Golgi bodies have in common?
Drupady [299]
The first question would be B) they are examples of cell organelles. The second question would be A) mitochondria. Hope this helps!
5 0
3 years ago
Read 2 more answers
What role do guanacos play in the Andes Mountains ecosystem?.
Nikitich [7]

Grasses and plants are producers, guanacos are herbivores and are primary consumers and pumas are predators and secondary consumers

5 0
3 years ago
The density of NaCl( s) is 2.165 g cm 3 at 25 C. How will the solubility of NaCl in water be affected by an increase in pressure
sammy [17]

The solubility of NaCl in water will not be affected by an increase in pressure.

We know that the density of NaCl(s) in 2.165 g/cm³ at 25 °C and we want to know how will its solubility in water be affected when the pressure is increased.

<h3>What is solubility?</h3>

Solubility is the maximum mass of a solute that can be dissolved in 100 grams of solvent at a determined temperature.

The solubility of a solid, such as NaCl, in a liquid, is mainly affected by the temperature. However, since solids are not compressible, an increase in pressure will not affect its solubility.

On the other hand, the solubility of gases in water will increase with an increase in pressure, as stated by Henry's law.

The solubility of NaCl in water will not be affected by an increase in pressure.

Learn more about solubility here: brainly.com/question/11963573

7 0
2 years ago
Other questions:
  • What is produced during all combustion reactions?
    9·2 answers
  • You are on an alien planet where the names for substances and the units of measures are very unfamiliar.
    12·1 answer
  • What discovery by Ørsted led to the development of electromagnets? A Electric currents produce magnetic fields. B Magnetic field
    14·2 answers
  • Consider two solutes, Solute A and Solute B, that have the same lattice energy. Both solutes dissolve exothermically in water, b
    6·1 answer
  • Write a balanced chemical equation, including physical state symbols, for the decomposition of solid calcium carbonate (CaCO₃) i
    5·1 answer
  • Why do the 8 phases of the moon occur
    15·1 answer
  • What parts do all cells have?
    6·2 answers
  • Antara berikut ciri manakah bear tentang cuka?
    12·2 answers
  • How many electrons are in a chromium(III) ion, Cr3+?
    14·1 answer
  • How many grams of silver bromide are produced when 505 grams of cobalt (III) bromide reacts completely in the following equation
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!