Answer: 0.1 mole MgO
Explanation: 1 mole of MgO is equal to its molar mass.
4.00 MgO x 1 mole MgO/ 40g MgO
= 0.1 mole MgO
Answer:
The object will continue moving north.
Explanation:
Equal and opposite forces east and west
They are all transioning in states of matter
Answer:
A dilute aqueous potassium nitrate solution is a homegeneous mixture.
Explanation: