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Diano4ka-milaya [45]

2 years ago

9

What determines the volume of a gas?

2 answers:

DaniilM [7]2 years ago

8 0

Explanation : Gases, unlike solids and liquids, have neither fixed volume nor shape. They are molded entirely by the container in which they are held. We have three variables by which we measure gases: pressure, volume, and temperature. ... From this, we derive the molar volume of a gas (volume/moles of gas).

Answer : The volume is determined by the pressure, the amount of gas present, and the temperature.

Fittoniya [83]2 years ago

6 0

Gases, unlike solids and liquids, have neither fixed volume nor shape. They are molded entirely by the container in which they are held.

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olga nikolaevna [1]

Answer:

Heat or electricity in the atmasphere

Explanation:

4 0

2 years ago

Cryogenics has the potential to be useful in a variety of fields, including medicine. Suppose you have engineered a method to su

tatiyna

Explanation:

It is known that the specific heat capacity of Liver $(C_{p})$ is 3.59 kJ $kg^{-1}.K^{-1}$

It is given that :

Initial temperature of Liver = Body temperature = $37^{o}C$ = 310 K

Final temperature of Liver = 180 K

Relation between heat energy, mass, and change in temperature is as follows.

Q = $m \times C_{p} \times \Delta T$

Now, putting the given values into the above formula as follows.

Q = $m \times C_{p} \times \Delta T$

Q = $1.5 kg \times 3.59 kJ/kg.K \times (310 - 180) K$

= 700.05 kJ

Therefore, we can conclude that amount of heat which must be removed from the liver is 700.05 kJ.

7 0

3 years ago

8. How many protons are in C-12? C-13? C-14?

NISA [10]

C-12? (6 protons) C-13? (6 protons) C-14? (6 protons)

5 0

2 years ago

__________ are the most organized state of matter.

Nataly_w [17]

I believe the answer is solid

Because solid molecules are the most uniform and tight put together molecules

Hope this helps ;)

3 0

2 years ago

Read 2 more answers

The volume of a gas at 30◦C and 0.13 atm is 61 mL. What volume will the same gas sample occupy at standard conditions?

Rainbow [258]

<span>n= PV/RT </span>
<span>n= 0.44x0.025/0.082x297.5 </span>
<span>n=0.000450913 </span>

<span>22.4L/1 mole = y L/ 0.000450913 </span>
<span>y=0.0101043 L </span>

<span>y = 10.1 mL</span>

8 0

3 years ago