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How many moles of hydrogen are present in 3 moles of methane?

Anonymous

∙ 13y ago

Updated: 5/28/2024

Methane (CH4) has four atoms of hydrogen per molecule. If there are 3 moles of methane, then there are 12 moles of hydrogen.

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∙ 13y ago

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More answers

There are 6 moles of hydrogen atoms in 3 moles of methane since the chemical formula for methane (CH4) contains four hydrogen atoms for every one carbon atom.

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∙ 10mo ago

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How many grams of hydrogen are in 5.60 moles of methane?

There are 67.2 grams of hydrogen in 5.60 moles of methane. Methane (CH4) has one carbon atom and four hydrogen atoms, so the molar mass of CH4 is 16 grams/mol (carbon) + 4 grams/mol (hydrogen) = 20 grams/mol. In 5.60 moles of CH4, there are 5.60 moles x 4 mol of hydrogen/mol of CH4 = 22.4 moles of hydrogen. Finally, converting moles to grams, 22.4 moles x 1 gram/mol = 67.2 grams of hydrogen.

How many moles of hydrogen form when 4 moles of methane react completely?

The complete combustion of methane proceeds according to the equation: CH4 + 2 O2 = CO2 + 2 H2O. Therefore, each mole of methane produces two moles of water and 4 moles of methane will produce eight moles of water.

How many moles of methane CH4 are present in 5.6L of the gas at STP?

At STP (standard temperature and pressure), 1 mole of any gas occupies 22.4 liters. Therefore, 5.6 liters of methane is equal to 5.6/22.4 = 0.25 moles of methane.

How many moles of methane are there in 8.02 g of methane?

To find the number of moles of methane in 8.02 g, you need to divide the given mass by the molar mass of methane (16.04 g/mol). 8.02 g / 16.04 g/mol = 0.500 moles of methane

How many GRAMS of hydrogen are present in 2.08 moles of water?

In 1 mole of water (H2O), there are 2 moles of hydrogen (H). This means that in 2.08 moles of water, there are 2.08 x 2 = 4.16 moles of hydrogen. To convert moles to grams, we use the molar mass of hydrogen: 4.16 moles x 1.01 g/mol = 4.22 grams of hydrogen.

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Related Questions

How many grams of hydrogen are in 5.60 moles of methane?

There are 67.2 grams of hydrogen in 5.60 moles of methane. Methane (CH4) has one carbon atom and four hydrogen atoms, so the molar mass of CH4 is 16 grams/mol (carbon) + 4 grams/mol (hydrogen) = 20 grams/mol. In 5.60 moles of CH4, there are 5.60 moles x 4 mol of hydrogen/mol of CH4 = 22.4 moles of hydrogen. Finally, converting moles to grams, 22.4 moles x 1 gram/mol = 67.2 grams of hydrogen.

How many moles of hydrogen form when 4 moles of methane react completely?

The complete combustion of methane proceeds according to the equation: CH4 + 2 O2 = CO2 + 2 H2O. Therefore, each mole of methane produces two moles of water and 4 moles of methane will produce eight moles of water.

How many moles of methane CH4 are present in 5.6L of the gas at STP?

At STP (standard temperature and pressure), 1 mole of any gas occupies 22.4 liters. Therefore, 5.6 liters of methane is equal to 5.6/22.4 = 0.25 moles of methane.

How many moles of hydrogen atoms are present in 2 moles of benzene?

Benzene has the molecular formula C6H6, so there are 6 moles of hydrogen atoms in 1 mole of benzene. Therefore, in 2 moles of benzene, there are 2 * 6 = 12 moles of hydrogen atoms.

How many moles of methane are presentin 5.6L of the gas at stp?

0.25 moles

How many moles of methane are there in 8.02 g of methane?

To find the number of moles of methane in 8.02 g, you need to divide the given mass by the molar mass of methane (16.04 g/mol). 8.02 g / 16.04 g/mol = 0.500 moles of methane

How many GRAMS of hydrogen are present in 2.08 moles of water?

In 1 mole of water (H2O), there are 2 moles of hydrogen (H). This means that in 2.08 moles of water, there are 2.08 x 2 = 4.16 moles of hydrogen. To convert moles to grams, we use the molar mass of hydrogen: 4.16 moles x 1.01 g/mol = 4.22 grams of hydrogen.

How many hydrogen atoms are present in 2 moles of ch4?

In one mole of CH4, there is one carbon atom and four hydrogen atoms. Therefore, in 2 moles of CH4, there would be a total of 8 hydrogen atoms.

How many hydrogen atoms are present in 3.65 grams of water?

3.65 grams of water is equal to .203 moles of H2O. This means there is also .203 moles of H2 present, or .408 grams.

The equation for the production of methane is C plus 2H2grams yields CH4grams How many liters of hydrogen are needed to produce 20 L of methane?

To produce 1 mole of methane (CH4), you need 2 moles of hydrogen (H2). Since 22.4 L of hydrogen is equivalent to 1 mole at standard temperature and pressure (STP), you would need 44.8 L of hydrogen to produce 1 mole of methane. Therefore, to produce 20 L of methane, you would need 896 L of hydrogen.

How many moles of water are associated with each mole of methane hydrate if a sample has 160cm3 methane and 1000g of water ar room temperature and pressure?

For each mole of methane hydrate, there are 5.75 moles of water associated with it. In this case, since you have 160 cm³ of methane and 1000g of water, we first convert 160 cm³ of methane to moles, which is 5.62 moles. Then we calculate the moles of water based on the ratio 1:5.75 for methane to water in methane hydrate, which gives us approximately 32.3 moles of water associated with the 5.62 moles of methane.

How many molecules are in 4n of methane?

If you think to 4 moles of methane the number is 24,088563428.10e+23.

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