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The "kilogram" was defined as the mass (not weight, but similar) of one liter of water (i.e. one cubic decimeter of water) at standard temperature and pressure. There are 1 thousand cubic decimeters in a cubic meter (or 1 million cubic centimeters), so a a cubic meter of water would have a mass of 1 million grams, or 1,000 kilograms, or 1 metric ton.
This value will change when the water is not at room temperature and normal atmospheric pressure.
This is why the kilogram definition is now related to a prototype made of iridium and platinium.
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∙ 13y ago
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∙ 15y agoone cubic metre is a volume not a weight. one cubic metre of lead will weigh more than a cubic metre of polystyrene. however, one cubic metre of water is equal to 1000 litres which equals one tonne. Answer:
The density of Fuel Oil is 890.13 kg/m3 at 60° C.
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∙ 15y ago14.3 grams Explanation: Taking the approximation of methane as an ideal gas we can use the equation: PV=nRT P=pressure = 1atm V= 1 ft^3 = 1 inch^3 *12^3 = 1,728 inches^3 = 1,728 *(2.54^3) cm^3 = 28,316 cm^3 = 28.3 L n=number of moles R= gas constant = 0.082057 L*atm/(mol*K) T = 60 F = 15.6 C = 288.8 K Solve for n gives n=1.19 moles Methane is CH4 and has a molar mass of 12+4 = 16 Therefore you have 14.3g of methane.
Wiki User
∙ 14y ago1 gallon = 0.1337 cubic foot
Notes:
-- That's 7.48 gallons in one cubic foot.
-- It doesn't matter what's in it, or even if it's empty.
-- There's no such thing as a "cubic square foot".
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∙ 15y agoMethane is a gas, so unless you specify a pressure it can weigh just about anything. Molecular weight : 16.043 g/mol
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∙ 13y ago714 gr? calculated as ideal gas (1 mol - 22.4 liter)
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∙ 11y agoMolecular weight of CH4 is one carbon atom @ 12 plus 4 hydrogen atoms @ 1, total = 16.
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∙ 9y agoMethane has a density of 1.1004 grams/cubic centimeter, which is equal to 1.1004 tonnes/cubic meter, or 1,100.4 kg/cubic meter.
Wiki User
∙ 9y agoAt room temperature and standard pressure, methane is a colorless, odorless gas. The density depends on the pressure of the Methane gas.
Wiki User
∙ 12y ago1/2 ounce
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What is the value represents the molar mass of methane?
16.05 g/mol
What is the molar weight of CaCl2?
The molar mass of CaCN2 = 80.1021 g/mol
In manufacture of potassium permanganate by electrolysis of k2mno4 what should be the equivalent weight of kmno4 how much kmno4 will be produced by 96478 coulombs or one farady?
Equivalent weight of KMnO4 is equal with molar weight of KMnO4. The some is and for K2MnO4, K2MnO4 - e +OH- --------- KMnO4 + KOH In general, Equivalent weight = Molar weight / Number of electrons that take or give one molecule Equivalent weight of KMnO4 = Molar weight of KMnO4 / 1
Does carbon have a greater molar mass then chlorine?
Atomic weight of carbon: [12,0096; 12,0116]. Atomic weight of chlorine: [35,446; 35,457]. The molar mass of chlorine is greater; rounded 35,45 g/mol.
What is the molar mass of CuCl?
The molar mass of Copper is 63.54 g/mol http://www.noblemind.com/search.exe?keyword=Copper+Molar+Mass&var=2
What is the molar weight of methane?
16.0425g/mole
What is the experimental molar heat of combustion of methane?
The standard enthalpy of combustion for methane is -890 kJ/mol.
Which of the following values represents the molar mass of methane?
16.05g/mol
What is the value represents the molar mass of methane?
16.05 g/mol
What is molar atomic mass?
The atomic (molecular) weight of a substance is its molar mass.
What is the molar weight of CaCl2?
The molar mass of CaCN2 = 80.1021 g/mol
What is the true methane number of methane?
Methane has the formula CH4. So its molecular weight is 12 + 4 = 16. Is that what you mean?
What is the molar weight of petroleum ether?
petrolium ether is a mixture of pentane and hexane so has no molar mass
How do you get the weight of copper sulphate?
To get the molar mass of copper sulfate (CuSO4) Add the molar masses (atomic weight) of each element of the compound together, this will give you the molar mass of the compound. In This case 159.6086 g/mol
How do you find the molar mass of HNO3?
The problem for nitric acid (HNO3). Molar mass would be 63.02g/mol
How do you find the molar mass of CHCl3?
Atomic weight of hydrogen is 1,008. Atomic weight of carbon is 12,011. Atomic weight of chlorine is 35,45. The sum is the molar mass of CHCl3: 119,369 g.
How does water gas compare to methane in terms of thermal energy produced?
The molar heat of combustion of methane (890 kJ/mol) is higher than that of water gas (525 kJ/mol)
