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How many molecules of SO2 would be present per cubic metre if the world health organization has set a limit to the sulfur dioxide content of clean air of 3.10 X 10-6 mol of SO2 per cubic metre.?
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What describes the carbon atoms present in all organic molecules?
they are ultimately derived from carbon dioxide
How many moles of oxygen atoms are present in one half mole of carbon dioxide molecules?
Since each mole of carbon dioxide molecules contains two moles of oxygen atoms, as indicated by the formula CO2 for carbon dioxide, half a mole of carbon dioxide will have one mole of oxygen atoms.
Is carbon dioxide in liquid phase considered an electrolyte?
No, liquid carbon dioxide is not an electrolyte. For a substance to conduct electricity, free moving electric charges must be present. Carbon dioxide is made of neutral CO2 molecules, thus there are no electric charges to conduct the electricity.
Which of the following statements best describes the carbon atoms present in a seed-eating bird?
They were incorporated into organic molecules by plants, they were processed into sugars through photosynthesis, and they are ultimately derived from carbon dioxide.
What gas is present in exhaled?
carbon dioxide
How do you differentiate between sulphur dioxide and sulphur trioxide?
The difference between sulphur dioxide and sulphur trioxide is that there are 2 molecules of oxygen present in sulphur dioxide (SO2) and there are 3 molecules of oxygen are present in sulphur trioxide (SO3).
How molecules are present in 2.1 moles of carbon dioxide?
2.1 moles Carbon dioxide (6.022 X 1023/1 mole CO2) = 1.3 X 1024 molecules of carbon dioxide =============================
What describes the carbon atoms present in all organic molecules?
they are ultimately derived from carbon dioxide
How many molecules of sulfur dioxide are present in 1.60 moles of sulfur dioxide?
1.6*avagardo constant Avagardo constant=6.022*10^23
How many moles of oxygen atoms are present in one half mole of carbon dioxide molecules?
Since each mole of carbon dioxide molecules contains two moles of oxygen atoms, as indicated by the formula CO2 for carbon dioxide, half a mole of carbon dioxide will have one mole of oxygen atoms.
What are the main functions of content management?
The main function of content management lies in its ability to present information on websites in the most hassel-free manner. It allows for easy updating and content organization.
How many molecules of sulfur dioxide are present in 72 g of the substance?
72 grams SO2 (1 mole SO2/64.07 grams)(6.022 X 1023/1 mole SO2) = 6.8 X 1023 molecules of sulfur dioxide ============================
Why are carbon dioxide fire extinguishers different from water ones?
Carbon dioxide fire extinguishers are generally used because they absorb the oxygen content present in the air and thus help in extinguishing fire.
Is carbon dioxide in liquid phase considered an electrolyte?
No, liquid carbon dioxide is not an electrolyte. For a substance to conduct electricity, free moving electric charges must be present. Carbon dioxide is made of neutral CO2 molecules, thus there are no electric charges to conduct the electricity.
To produce 4 molecules of sugar what would a plant need?
The production of one molecule of glucose needs 6 molecules of carbon dioxide, 6 molecules of water and some light energy. To make 4 molecules thus we'd need 24 carbon dioxides, 24 waters, and four times as much energy. Chlorophyll must also be present.
How many molecules are present in 2c6h12o6?
12 molecules of carbon 24 of hydrogen 12 of oxygen
What geometries tend to be present in polar molecules?
Trigonal planar and tetrahedrral geometries tend to be present in polar molecules.
