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mote1985 [20]
2 years ago
12

What is defined as the ability to do work or to cause changes in matter?

Chemistry
1 answer:
abruzzese [7]2 years ago
4 0

Answer:

energy

Explanation:

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A 8.65-L container holds a mixture of two gases at 11 °C. The partial pressures of gas A and gas B, respectively, are 0.205 atm
Vsevolod [243]

 The  total pressure  = 1.402 atm


<u><em>calculation</em></u>

Total  pressure = partial  pressure  of gas A + partial pressure of gas B +  partial pressure  of third gas

partial  pressure  of gas A= 0.205 atm

Partial pressure of gas B =0.658 atm


partial pressure for third gas is calculated using ideal  gas equation

that is PV=nRT   where,

p(pressure)=? atm

V(volume) = 8.65 L

n(moles)= 0.200 moles

R(gas constant)=0.0821 L.atm/mol.k

T(temperature) = 11°c into kelvin =11+273 =284 k

make  p the subject of the formula by  diving both side by V

p =nRT/v


p = [(0.200 moles x 0.0821 L.atm/mol.K x 284 K)/8.65L)] =0.539 atm



Total  pressure  is therefore = 0.205 atm +0.658 atm +0.539 atm

=1.402 atm

6 0
3 years ago
How long do you boil sweetened condensed milk to make caramel?
il63 [147K]

Explanation:

Bring to the boil. Carefully place the can in the saucepan, ensuring there's enough water to completely cover the can at all times, topping up water frequently throughout the cooking process. Simmer, uncovered for 3 hours. Ensure the can is completely covered with water at all times during cooking

7 0
3 years ago
What is the distance from the nucleus to the outer most electrons?
Dmitriy789 [7]
Atomic radius is the distance from the atom's nucleus to the outer edge of the electron cloud.
7 0
3 years ago
Spray drying_______________.a. converts solid foods to semi-solid foods b. atomizes liquids into small solid particles c. increa
Mamont248 [21]

Answer:

b. atomizes liquids into small solid particles

Explanation:

Spray drying -

It refers to the process of getting a dry powder from the liquid or the slurry ,with the help of hot gas , is referred to as spray drying .

The method is used in the field of pharmacy .

It is a type of atomizer or spray nozzle which helps to disperse the liquid into the controlled drop size spray .

Small solid particles are generated by this method .

Hence , from the given scenario of the question ,

The correct answer is b. atomizes liquids into small solid particles  .

7 0
3 years ago
The weight of Patterson on the moon will be ..... <br> This is 6th grade science by the way
Anestetic [448]

Answer:The weight of Patterson on the moon would be less.

Explanation: It would be less because the moon has more mass.

7 0
3 years ago
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