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How many grams does 2.2 moles of NaOH weigh?
2.2 moles of NaOH weigh 99.55 grams. This is calculated by multiplying the number of moles by the molar mass of NaOH, which is 40 grams per mole for Na (22.99 g/mol) + O (16.00 g/mol) + H (1.01 g/mol).
How many grams of water can be prepared from 5moles of hydrogen at standard conditions?
At standard conditions, 1 mole of hydrogen reacts with 0.5 moles of oxygen to form 1 mole of water. Therefore, to form 5 moles of water, you will need 5 moles of hydrogen and 2.5 moles of oxygen. The molar mass of water is approximately 18 g/mol, so 5 moles of water would weigh 90 grams.
How many grams are there in 10 moles of soduim?
The mass of 1 mole of a substance is the atomic weight of that substance. Na has an atomic weight of approx 22.99 g/mole → 10 moles weight 10 moles × 22.99 g/mole = 229.9 g
How many grams of chlorine are needed to produce 1.5 mole chloroform?
To produce 1 mole of chloroform, you need 3 moles of chlorine. So, to produce 1.5 moles of chloroform, you would need 4.5 moles of chlorine. Converting moles to grams by using the molar mass of chlorine (35.5 g/mol) gives you 160.5 grams of chlorine required.
How many NaOH required to neutralize complitly4.9 gms of H2SO4?
Grams NaOH?? Balanced equation. 2NaOH + H2SO4 --> Na2SO4 + 2H2O 4.9 grams H2SO4 (1 mole H2SO4/98.086 grams)(2 mole NaOH/1 mole H2SO4)(39.998 grams/1 mole NaOH) = 4.0 grams NaOH needed =================
If I want one mole of iron atoms how many grams do I need to weigh out?
To obtain one mole of iron atoms, you need to weigh out approximately 55.85 grams of iron. This is because the molar mass of iron (Fe) is about 55.85 grams per mole. Therefore, for one mole, you simply measure out this amount in grams.
How many grams of H2O are necessary to weigh out 1 mole of H2O?
HCN is hydrocyanic acid and contains no oxygen, so producing it doesn't require oxygen. So zero grams.
How many grams does 2.2 moles of NaOH weigh?
2.2 moles of NaOH weigh 99.55 grams. This is calculated by multiplying the number of moles by the molar mass of NaOH, which is 40 grams per mole for Na (22.99 g/mol) + O (16.00 g/mol) + H (1.01 g/mol).
How many Submarines weigh the same amount as a mole of rice?
To determine how many submarines weigh the same as a mole of rice, we first need to know the weight of a mole of rice. A mole of rice is approximately 18 grams (considering rice's average molar mass). In comparison, a typical submarine weighs around 2,000 tons (or about 1,814,369 kilograms). Therefore, it would take an impractically large number of submarines, roughly 1,000,000 submarines, to equal the weight of a mole of rice.
If you need 5 moles of sulphuric acid how many grams of it will you weigh?
The mass of sulfuric acid is 490,395 grams.
How many grams of glucose are required to produce fifty milliliters of a 0.1 mole solution?
You need 0,9 glucose.
How many grams of water can be prepared from 5moles of hydrogen at standard conditions?
At standard conditions, 1 mole of hydrogen reacts with 0.5 moles of oxygen to form 1 mole of water. Therefore, to form 5 moles of water, you will need 5 moles of hydrogen and 2.5 moles of oxygen. The molar mass of water is approximately 18 g/mol, so 5 moles of water would weigh 90 grams.
How many beets do I need for 450 grams?
Could be naywhere between 4-8 beets. Weigh them.
How many grams are there in 10 moles of soduim?
The mass of 1 mole of a substance is the atomic weight of that substance. Na has an atomic weight of approx 22.99 g/mole → 10 moles weight 10 moles × 22.99 g/mole = 229.9 g
Calculate the gram atom in 22.4 liters of helium?
To calculate the number of gram atoms in 22.4 liters of helium, we first need to convert the volume to moles using the ideal gas law. Since helium is a monoatomic gas, 1 mole of helium is equivalent to 4 grams (its molar mass). Therefore, the number of gram atoms in 22.4 liters of helium would be 22.4 liters * (1 mole / 22.4 liters) * (4 grams / 1 mole) = 4 grams.
How many grams of chlorine are needed to produce 1.5 mole chloroform?
To produce 1 mole of chloroform, you need 3 moles of chlorine. So, to produce 1.5 moles of chloroform, you would need 4.5 moles of chlorine. Converting moles to grams by using the molar mass of chlorine (35.5 g/mol) gives you 160.5 grams of chlorine required.
How many grams are in 4.5 moles of sodium?
To convert moles to grams, you need to use the molar mass of sodium. The molar mass of sodium is about 23 grams per mole. Therefore, 4.5 moles of sodium would be approximately 103.5 grams (4.5 moles * 23 grams/mole).
