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

`(1000mL)/(1L)=1=(1L)/(1000mL)`

thus the amount of hemoglobin in 1mL will be

`hemoglobin=(150)/(1000)=0.15g`

Thus amount of hemoglobin in 10mL will be

`=0.15x10=1.5g`

The hemoglobin in 10mL = 1.5g