The mass of precious stones is expressed in term of 'carat'

cbse
conceptsofchemistry

#1

The mass of precious stones is expressed in term of ‘carat’. Given that 1 carat = 3.168 grains and 1 gram = 15.4 grains, calculate the total mass of a ring in grams and kilograms which contains 0.500 carat diamond and 7.00 gram gold.


#2