28.1 grams is 0.0281 kg.
43.278 kg - 0.0281 kg = 43.2499 or if you round -> 43.250
Answer:
Explanation:
The magnetic moment of the coil M = current x area of loop
= I x L x L
M = L² I .
Magnetic field = B
Torque = M x B
= MB sinθ where θ is angle between M and B . Direction of M is perpendicular to face of loop
Torque = MB sin90
= MB
= L² I B .
Answer:
The answer is "82.2 torr"
Explanation:
moles of Xe:

moles of
:
moles of produced

moles of left
:
Calculate the Pressure:

Answer:
An ammeter.
Explanation:
The electric current in one part of a circuit is measured with an ammeter, which gives a reading in ampere.