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
Alex17521 [72]
4 years ago
15

What is the volume of a box that is 8 cm high, 12 cm wide and 4 cm long?

Chemistry
2 answers:
Tamiku [17]4 years ago
6 0

Answer:

Explanation: 8 x12x4

topjm [15]4 years ago
3 0

Answer:

384 cm cubed

Explanation:

8×12×4

8×12=96

96×4=384

You might be interested in
How many grams are there in 7.4 x 1023 molecules of H2SO4?
bazaltina [42]

7.4x10^23 = molecules of silver nitrate sample  

6.022x10^23 number of molecules per mole (Avogadro's number)  

Divide molecules of AgNO3 by # of molecules per mol  

7.4/6.022 = 1.229 mols AgNO3 (Sig Figs would put this at 1.3)  

(I leave off the x10^23 because they both will divide out)  

Use your periodic table to find the molar weight of silver nitrate.  

107.868(Ag) + 14(N) + 3(16[O]) = 169.868g/mol AgNO3  

Now multiply your moles of AgNO3 with your molar weight of AgNO3  

1.229mol x 169.868g/mol = 208.767g AgNO3

4 0
4 years ago
6.The original Listerine formula contains 26.9% alcohol (v/v). How many liters of Listerine can be prepared from 4.5 L of pure a
Burka [1]

Answer:

Amount of Listerine can be prepared = 16.73 (Approx)

Explanation:

Given:

Listerine formula contains = 26.9% alcohol

Amount of alcohol = 4.5 L

Find:

Amount of Listerine can be prepared

Computation:

Amount of Listerine can be prepared = (Amount of alcohol) / (Listerine formula contains)

Amount of Listerine can be prepared = 4.5 / 26.9%

Amount of Listerine can be prepared = 16.73 (Approx)

5 0
3 years ago
If a man has a mass of 83 kilograms on Earth, what will the force of gravity on his body be on the moon?
VladimirAG [237]
The answer is (A.) 135.6 N

————

Here is the formula you will need to answer the question.

Formula:
Force(N) = Mass(kg) x Acceleration(m/s²)
or... F(N) = m(kg) x a(m/s²)

————

We need to be certain of the information presented. The problem says the man has a "Mass" of 83 kilograms on Earth. If a man has a Mass of 83 kilograms on Earth, he has a mass of 83 kilograms everywhere. The mass for this problem (even on the moon) is 83.

Mass(kg): 83

————

To find the acceleration of object on other planets, moons, ect, you'll need to search the internet or ask a teacher. There are ways to calculate this, but the problem didn't supply the necessary information to do so.

Acceleration: 1.625 m/s²

————

Now just plug the information into the formula.

F(N) = m(kg) x a(m/s²)

N = 83 x 1.625
N= 135.875

When considering that there could be a slighty more accurate number for acceleration, it can be concluded that the best answer is (A.)

3 0
4 years ago
What are the two forces that battle within a star ?
Kay [80]

Gravity and Thermal pressure

5 0
3 years ago
Read 2 more answers
What mass of Al would be obtained from the complete reduction of 10.2 tonnes of Al2O3?
Fynjy0 [20]

Answer:

5.4 tonnes.

Explanation:

The first step is to find the molar mass of Al2O3. Aluminum has a molar mass of about 27 and oxygen has a molar mass of about 16, so 2(27)+3(16)= 102g/mol=0.102kg/mol. 10200kg/0.102kg/mol=100,000 moles of Al2O3 in 10.2 tonnes. Multiplying this by the molar mass of the two aluminums, you get a total of 54*100,000=5400000g=5400kg=5.4 tonnes. Hope this helps!

3 0
3 years ago
Other questions:
  • List the types of intermolecular forces that exist between molecules (or basic units) in each of the following species: (a) benz
    15·2 answers
  • Which of the following is defined as the mass of an atom based on the mass of an atom of carbon-12??
    6·2 answers
  • The specific volume of a substance is the volume per gram of substance. Specific volume is an example of
    13·1 answer
  • What action leads to crystal formation in minerals?
    9·2 answers
  • Which of the following is the least likely to remain homogeneous?
    13·1 answer
  • What happens to dissolving rate when you increase KE?
    8·1 answer
  • 31. Which of these statements is FALSE?
    14·1 answer
  • Iron sulfide is a compound. It is made by heating a mixture of iron and sulfur.
    15·1 answer
  • #7) How many waves are in this picture?
    14·2 answers
  • Calculate the temperature (K) of N2 gas if the molecules have a speed of 818.049 m/s
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!