if a sample of magnesium has a mass of 60 g, how many moles of magnesium does the sample contain

Answer : The moles of magnesium will be, 2.5 moles

Explanation : Given,

Mass of magnesium = 60 g

Molar mass of magnesium = 24 g/mole

Formula used :

Now put all the given values in this formula, we get the moles of magnesium.

Therefore, the moles of magnesium will be, 2.5 moles

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.