Question

calculate the no. of moles of magnesium present in a magnesium ribbon​

Answer 1

Answer:

The formula of magnesium ribbon is Mg. We know that one mole of an element weighs equal to its gram atomic mass. Thus, for any given amount of an element number of corresponding moles can be found using unitary method. From the above information, 1224=0.5 moles of magnesium are present in magnesium ribbon.