Question

Hemoglobin is the protein that transports O2 through the blood from the lungs to the rest of the body. In doing so, each molecule of hemoglobin combines with four molecules of O2. If 1.47 g of hemoglobin combines with 2.30 mL of O2 at 37C and 727 torr, what is the molar mass of hemoglobin? Enter your answer in scientific notation.)

Name: hemoglobin is the protein that transports o2 through the blood from the lungs to the rest of the body in doing so each molecule of hemoglobin combines with four molecules of o2 if 147 g of h 93522
Uploaded: 2022-02-27T16:58:08-08:00
Duration: 4 min 43 s
Channel: Maryada Jain
Description: hemoglobin is the protein that transports o2 through the blood from the lungs to the rest of the body in doing so each molecule of hemoglobin combines with four molecules of o2 if 147 g of h 93522

          Hemoglobin is the protein that transports
O2 through the blood from the lungs to the rest of
the body. In doing so, each molecule of hemoglobin combines with
four molecules of 
O2. If 1.47 g of hemoglobin combines with 2.30
mL of O2 at 37C and 727 torr, what is the molar
mass of hemoglobin?
 Enter your answer in scientific notation.)

Added by Rodrigo G.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Maryada Jain

02/27/2022

Step 1

Given: Pressure (P) = 727 torr = 0.960 atm Volume (V) = 2.30 mL = 0.00230 L Gas constant (R) = 0.0821 L.atm/mol.K Temperature (T) = 37°C + 273 = 310 K \(n = \frac{PV}{RT}\) \(n = \frac{0.960 \times 0.00230}{0.0821 \times 310}\) \(n = 8.68 \times 10^{-5}\) moles Show more…

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Hemoglobin is the protein that transports O2 through the blood from the lungs to the rest of the body. In doing so, each molecule of hemoglobin combines with four molecules of O2. If 1.47 g of hemoglobin combines with 2.30 mL of O2 at 37C and 727 torr, what is the molar mass of hemoglobin? Enter your answer in scientific notation.)