Question

if blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood

Answer 1

The amount of blood in 1L is 150g

we know that

1 litre = 1000mL

according to unit conversion factor or factor label method

$\frac{1000mL}{1L}=1=\frac{1L}{1000mL}$

thus the amount of hemoglobin in 1mL will be

$hemoglobin=\frac{150}{1000}=0.15g$

Thus amount of hemoglobin in 10mL will be

$=0.15x10=1.5g$

The hemoglobin in 10mL = 1.5g