Arigid tank whose volume is 0.5 m3, initially containing ammonia at 20°c, 1.5 bar, is connected by a valve to a large supply line carrying ammonia at 12 bar, 200°c. the valve is opened only as long as required to fill the tank with additional ammonia, bringing the total mass of ammonia in the tank to 143.4 kg. finally, the tank holds a two-phase liquid–vapor mixture at 20°c.

determine the heat transfer to the ammonia in the tank from the surroundings, in kj, ignoring kinetic and potential energy effects.

qc. v = ?

i mean i gues

explanation:

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

no it cand because im gae and so is urmo

explanation:

i need points bih

answer:

sure that would be nice

explanation: