Answer : 501 g = 5.01 × 10¹¹ ng
Explanation :
The conversions used to convert gram to nano-gram is:
1 g = 10 dg
1 dg = 10 cg
1 cg = 10 mg
1 mg = 1000 μg
1 μg = 1000 ng
As we are given:
Convert 501 g to ng.
As,
1 g = 10 dg
So,
501 g = 501 × 10 dg
= 501 × 10 × 10 cg ( 1 dg = 10 cg )
= 501 × 10 × 10 × 10 mg ( 1 cg = 10 mg )
= 501 × 10 × 10 × 10 × 1000 μg ( 1 mg = 1000 μg )
= 501 × 10 × 10 × 10 × 1000 × 1000 ng ( 1 μg = 1000 ng )
501 g = 501000000000 ng = 5.01 × 10¹¹ ng
Therefore, 501 g = 5.01 × 10¹¹ ng