The heart utilizes 7% of the body's oxygen supply because it is a highly active muscle that works continuously to pump blood throughout the body. This constant effort requires a significant amount of energy in the form of oxygen to maintain its function and support the body's overall circulation.
In Na2SO4, there are two oxygen atoms. The total number of atoms in Na2SO4 is two sodium atoms, one sulfur atom, and four oxygen atoms. Therefore, the percentage of oxygen atoms in Na2SO4 is 4 out of 7, which is approximately 57%.
On average, a person uses about 550 liters of oxygen per day. Without supplemental oxygen tanks, it would take around 5-7 hours to use up the oxygen that is being lost with each breath. This can vary based on individual lung capacity and activity level.
The atomic mass of oxygen (8 protons + 7 neutrons) is 15.For finding the atomic mass of any element, we have to get sum of number of protons & number of neutrons. Atomic Mass (A) : p+n.p = no. of protons.n = no. of neutrons.
Nitrous oxide is N2O and has 22 protons (7 from each nitrogen, 8 from oxygen)
The chemical formula of borax is Na2B4O7·10H2O. There are a total of 7 oxygen atoms in borax.
The main energy supply to the heart is oxygen supplied by the coronary arteries. For more information contactHeartquestionsanswerd@hotmail.co.uk To get ANY heart question answerd. Use this information as a guide only I am NOT a doctor but I know a lot about the heart.
5-to-7 percent
In the leopard frog heart, the right atrium carries oxygen poor blood and the left atrium carries oxygen rich blood.
Use a calculater. Answer = 62.93
7 percent is 7 percent. 7 percent of 35,000 is 2450.
97%
7 percent of 7 percent = 49/10000 or 0.00497% of 7%= 7/100 * 7/100= 49/10000= 0.0049
7 percent of (8.15 percent) = 0.005705
7 of out 20 in percent is (7/20)*100 = 35 percent.
7 percent or 7% means 7 out of a 100
That is 7 percent or 7%
7%