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What is the weighted average mass of oxygen?
The weighted average mass of oxygen, commonly represented as the atomic weight of oxygen, is approximately 16.00 atomic mass units (amu). This value accounts for the natural abundance of its isotopes, primarily oxygen-16, oxygen-17, and oxygen-18. The majority of oxygen found in nature is oxygen-16, which is why it has the most significant influence on the average.
How much weight is an oxygen cylinder?
The weight of an oxygen cylinder can vary depending on its size and capacity. On average, a standard medical oxygen cylinder with a capacity of 6.8 cubic feet weighs around 13-20 pounds.
What is the average adult oxygen consumption?
The average adult oxygen consumption is around 250 ml of oxygen per minute at rest. This value can vary based on factors such as age, weight, physical activity level, and overall health status.
What is the average weight of a portable oxygen concentrator?
The average weight of a portable oxygen concentrator can vary depending on the amount of oxygen, standards though are about 5.3 lbs. For more info check this site out as it has more specifications: http://www.portableoxygen.org/october.html.
What is weight of oxygen?
The atomic weight of oxygen is 15.9994
Why molecular weight of air is 28.9?
It is the weighted average of the individual molecular weights of the components oxygen and nitrogen. Generally speaking, air is composed of 21% oxygen and 79% nitrogen. Thus the average molecular weight of air is calculated as follows: MW air = (.21)*(MW O2) + (.79)*(MW N2)
Does compressed oxygen have a weight?
actually compressed oxygen does actually have weight.
What is oxygen percentage by weight?
Oxygen makes up about 20.95% of the Earth's atmosphere by weight.
What does the number 15.999 in oxygen signify?
It is the average atomic weight. It means it is 15.999 times heavier than a single C-12 atom.
By weight 65 percent of you in what element?
Oxygen
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What does the number 15.999 signify in oxygen?
The number 15.999 is the average atomic mass of oxygen. It represents the weighted average of all the naturally occurring isotopes of oxygen, taking into account their relative abundances. This value is important in chemistry and physics for calculating molar masses and stoichiometry in chemical reactions involving oxygen.
