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
Kay [80]
3 years ago
8

What is the mass, in grams, of 28.74 mL of acetone?

Chemistry
2 answers:
a_sh-v [17]3 years ago
5 0
The question is asking to calculate the mass in grams of the acetone that has a volume of 28.74 ml. Base on that, the possible answer would be 22.58 grams. I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarifications  
slega [8]3 years ago
3 0

Answer:

22.73 g

Explanation:

To answer this question we need to look up the density of acetone in literature: 0.791 g/mL at 25 °C.

Using the density, we can calculate the mass of acetone in any given volume:

Density=\frac{mass}{volume}

0.791g/mL=\frac{mass}{28.74mL} \\mass=22.73g

So at 25 °C, 28.74 mL of acetone would weigh 22.73 g.

You might be interested in
Which refers to the chemical name for NO2?
Anna35 [415]

Answer:

C

Explanation:

6 0
3 years ago
Read 2 more answers
URGENT!!! A car engine uses the combustion of fuel to move a system of gears that move its wheels. Not all of the fuel's energy
Jobisdone [24]

Answer:sound energy and thermal energy

Explanation: cause coochie man

5 0
3 years ago
Read 2 more answers
Table 2 Heat of Reaction of NaOH (aq) and HCl(aq) Solution
kondaur [170]

Answer:

the molarity of NaOH is 1.10. And the molarity of HCl is 1.10. And the initial Temp=0.50(°c). and The final Temp= 1.10(°c)

8 0
3 years ago
What is the temperature range on the moon?
jolli1 [7]
When sunlight hits the moon's surface, the temperature can reach 260 degrees Fahrenheit (127 degrees Celsius). When the sun goes down, temperatures can dip to minus 280 F (minus 173 C).
8 0
3 years ago
Read 2 more answers
A sample of ice is heated continuously until it becomes a liquid, and then a gas. Its temperature is recorded throughout and a g
padilas [110]

Answer:

The answer to your question is: C. The specific latent heat of fusion

Explanation:

A. The specific latent heat of vaporization  Specific latent heat of vaporization indicates the transition from liquid to vapor, but we are not looking for this definition. This answer is wrong.

B. The specific heat indicates the amount of heat needed to increase the temperature of water 1°C, so this answer is wrong.

C. The specific latent heat of fusion . This heat indicate the transition from solid ie to liquid, so this is the right answer.

D. The internal energy measures the energy of the molecules of a substance, so this answer is wrong.

3 0
3 years ago
Other questions:
  • The main difference between gases and liquids is that in gases A.the molecules are moving faster b.the forces between molecules
    7·1 answer
  • The pH scale from 7 to 14 is for a(n) What .
    5·1 answer
  • If you feed 100 kg of N2 gas and 100 kg of H2 gas into a<br> reactor. What is the limiting reactant?
    7·1 answer
  • The diffusion coefficient for sodium ions crossing a biological membrane 12nm thick is 1.5 x10-18 m2/s. what flow rate of sodium
    13·1 answer
  • How many ml of 12.0 M H2S04 are needed to make 500.0 ml of a 1.00 M solution? What happens to the freezing point and the boiling
    8·1 answer
  • Where in the body would you find low oxygen levels causing vasoconstriction and high levels causing vasodilation?
    7·1 answer
  • If 75.2 grams of Calcium Sulfate are reacted with an unlimited amount of Sodium Phosphate,
    9·1 answer
  • Write the isotope notation for the following isotope: copper-63, copper-65, magnesium-24, magnesium-25, magnesium-26, lithium-6,
    15·1 answer
  • A mixture of propane and butane is burned with pure oxygen. The combustion products contain 46.7 mole% H2O. After all the water
    15·1 answer
  • How does changing the initial temperature of the copper affect how much heat energy it has?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!