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CO2 has more than twice the mass of H2O. One Hydrogen atom weighs around 1 unit, while an oxygen atom is around 16 so a Water molecule is around 18 units. Carbon has around 12 units of mass. When you add the two Oxygen Molecules you get 44 units of mass for each CO2 molecule.
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∙ 15y ago
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∙ 12y agoWater - H2O
Carbon Dioxide - CO2
1 Hydrogen atom = 1g; 1 Oxygen atom = 16g; 1 Carbon atom = 12g; SO:
water = (1x2) + 16 = 18g
carbon dioxide = 12 + (16x2) = 44g
So a carbon dioxide molecule is heavier than a water molecule.
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∙ 14y agoCarbon dioxide as it contains two oxygen atoms and a carbon. Where as an oxygen molecule consists of two oxygens only
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∙ 13y agoHydrogen has a molecular mass of 1 where as an oxygen atom has a molecular mass of 16 so oxygen is heavier than hydrogen
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∙ 12y agoH2O has the smallest molar mass
its smaller that CO and H2O2
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∙ 15y agoh20
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What you the mass number of H2o?
The mass of a single molecule of H20 is 18 amu.
What is the weight of 3.01 exponent 23 molecules of H2O?
1 molecule H2O = 18.015 u3.01 x 1023molecules H2O x (18.015 u H2O)/(1 molecule H2O) = 5.42 x 1025 u H2O
What is the mass of CO2 and H2O produced after combusting 100 g of acetylene?
338 g CO2 and 69 g water are produced.
NaHCO3 HNO3 yields?
NaHCO3 + HNO3--> NaNO3 + H2O + CO2
What does the formula CO2- tell you about a molecule of carbon-dioxide?
It tells you that in a molecule of CO2, there is one carbon atom, and two oxygen atoms.
Balance this equation CH4 plus O2 equals CO2 plus H2O?
The combustion of methane can be balanced in the following manner. One molecule of CH4 plus two molecules of O2 produces one molecule of CO2 plus one molecule of H2O.
What you the mass number of H2o?
The mass of a single molecule of H20 is 18 amu.
Methanol is combusted to yield 19.5mg of H2O. What is the mass of CO2 produced concomitantly?
The answer is 26,8 mg CO2.
What molecule might be in photosynthesis?
It requires two raw materials. Those are H2O and CO2 gas.
Which molecule is formed when glucose is broken in half?
Pyruvic Acid
What are examples of specific molecules?
A molecule is any chemical compound that contains more than one element. Water is a simple example made up of 2 atoms of hydrogen (H) and 1 atom of oxygen (O) hence, H2O is one molecule of water.
What is the weight of 3.01 exponent 23 molecules of H2O?
1 molecule H2O = 18.015 u3.01 x 1023molecules H2O x (18.015 u H2O)/(1 molecule H2O) = 5.42 x 1025 u H2O
Can you separate H2O and CO2 in club soda?
Separating H2O and CO2 in club soda is possible. Just open the can or bottle and the CO2 will escape. Exposing it longer to air will release more CO2.
What makes when these mix CO2 and H2O?
H2O + CO2 --> H2CO3 Also if you mix H2O with CO2(s) (common name dry ice) you get CO2 gas and an acidic CO2/H2O mixture.
What is the mass of CO2 and H2O produced after combusting 100 g of acetylene?
338 g CO2 and 69 g water are produced.
Is CO2 plus 6H2O a chemical or physical reaction?
CO2 reacts with H2O in one molar ratio forming the carbonic acid . one CO2 molecule can not react with 6 water molecules......
According to VSEPR theory which molecule has a bent shape CO2 H2O CS2 HF?
H2O, with a bond angle of 104.5 degrees due to its three areas of electron density.
