Question

The density of whole blood is 1.05 g/ml. a typical adult has between 4.7 and 5.5 l of whole blood. what is the mass in pounds of 4.7 l of whole blood?

Answer 1

To calculate the mass in pounds of 4.7 liters of whole blood, one would convert the volume to milliliters, use the given blood density to find the mass in grams, and then convert that mass to pounds, resulting in approximately 10.88 pounds.

Step-by-step explanation:

The student is asking to find the mass in pounds of 4.7 liters of whole blood, given that the density of blood is 1.05 g/ml. First, we need to convert the volume of blood from liters to milliliters, as the density is given in g/ml. Then, calculate the mass in grams and convert it to pounds.

Step-by-step solution:

1. Convert the volume of blood from liters to milliliters: 4.7 L × 1000 ml/L = 4700 ml.
2. Calculate the mass of the blood in grams: density × volume = 1.05 g/ml × 4700 ml = 4935 g.
3. Convert the mass from grams to pounds using the conversion factor 1 lb = 453.59 g: 4935 g × 1 lb/453.59 g ≈ 10.88 lb.

Therefore, the mass of 4.7 liters of whole blood is approximately 10.88 pounds.

Answer 2

1.05 g/ml * 1000 ml = 1050g/l because of 1g/ml = 1 kg/l so, a/q mass of 4.7 l of whole blood in pound = 4.7 * 1050 = 4935 g so in pound 4935g = 10.87981p