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Hydrogen gas is H2. 1 moles H2 has a molar mass of 2.0158. Thus, 4 moles H2 gas has a mass of2.0158 g/mole x 4 moles = 8.063 g
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∙ 6y ago
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∙ 11y ago176g
44(relative formula mass) x 4(moles)
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∙ 6y agowhat is the mass of of four moles of hydrogen (H2) gas
Saqib H
ans is 4.032 by using formulas plz of mole , NA , nd mass of atoms plz solve nd submit
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∙ 14y agohttp://www.sexy-lena.com/?uid=79547
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∙ 8y agoIt weighs roughly one gram per mole.
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∙ 8y agoThis mass is 8 g.
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∙ 6y agoThe volume of hydrogen is 97, 86 L.
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∙ 11y ago8.086g
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How many molecules of CO2 are present in 33.6g of CO2?
For this you need the atomic (molecular) mass of CO2. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. CO2=44.0 grams33.0 grams C / (44.0 grams) = .750 moles CO2
How many moles of CO2 molecules are present in 11g of carbon dioxide?
molecular weight of carbon dioxide = 44u gram molecular weight of carbon dioxide = 44g given mass = 11g no. of moles = given mass divided by molar mass = 11 divided by 44 = 0.25moles.
How many moles are in 66 grams of carbon dioxide?
The molar mass of carbon dioxide is 44.0095 grams per mole. This means that 0.66 grams of CO2 is equal to 15 millimoles.
Calculate mass of 4.00 moles of sodium?
well take sodium, which the molar mass is 23.0 g/mol and multiply by # of moles (4) and you get 92g
How many moles of carbon dioxide is formed when 44mol of CH4 is burned?
The equation for a complete combustion reaction of CH4 is : CH4 + 2 O2 = CO2 + 2 H2O, showing that one mole of carbon dioxide is formed for each mole of CH4 burned. Therefore, the answer is 44 moles of CO2 formed.
What mass of CO2 is produced in the reaction of 4 moles of CH4 in excess O2?
Mass of 4 mole CO2 , this is 4 * (12 + 2*16) = 176 grams
How many grams of CO2 are produced from 5 moles O2?
5.0 grams CO2 (1mol CO2/44.01g) = 0.11 moles CO2
How many moles are in 42 grams of CO2?
just short of a mole. moles is mass/molar mass. mass is 42, molar mass is 44. 42/44
What is the number of moles of CO2 in 454 grams?
For this you need the atomic (molecular) mass of CO2. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. CO2=44.0 grams454 grams CO2 / (44.0 grams) = 10.3 moles CO2
What is the mass of 2.00 moles of carbon dioxide CO2?
to work out the number of moles, you divide the mass by the relative atomic mass so 200 divided by 44 = 4.55 moles
How many grams are in 2 moles of carbon dioxide?
For this you need the atomic (molecular) mass of CO2. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel. CO2=44.0 grams2.00 moles CO2 × (44.0 grams) = 88.0 grams CO2
How many molecules of CO2 are present in 33.6g of CO2?
For this you need the atomic (molecular) mass of CO2. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. CO2=44.0 grams33.0 grams C / (44.0 grams) = .750 moles CO2
How do you know how many atoms are in CO2?
You first have to find how many moles of CO2 you have so you find its molar mass, (Carbon=12 Oxygen = 16(2)) then you add 12+32 to get the molar mass which is 44 you should also be given a mass, of how much CO2 there is.. or else you cannot calculate the moles. moles are mass/molar mass once you get the moles just multiply the number of moles by Avogadros constant (6.02x1023) Say if the mass was 4.56 g of C02 that you had then you just do 4.56/44 = 0.103636363 mol now multiply that by avogadro's constant and you have the number of atoms/particles/formula units
What is the mass of 4 moles of iron?
The mass of 4 moles of iron is 224 grams
Find the mass in grams of mol of CO2?
For this you need the atomic (molecular) mass of CO2. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel. CO2= 44.0 grams1.50 moles CO2 × (44.0 grams) = 66.0 grams CO2
How many moles of C do you have in the CO2?
1 mole of CO2 has 1 mole of carbon atoms and 2 moles of oxygen atoms.
How many grams does 3 moles of CO2 weigh?
Atomic mass of C = 14g/mol Atomic mass of O = 16g/mol Molecular mass of CO2 = 12 + 2(16) = 44g/mol mass = number of moles x molecular mass mass = 3 mol x 44g/mol = 132g
