9.0 grams divides by its molar mass: 195.1 g/mol
9.0 / 195.1 = 0.046 mol
The answer is 1,54 moles.
When 2.5 moles of oxygen react with hydrogen, they react in a 1:2 ratio to produce water. Therefore, 2.5 moles of oxygen will produce 5 moles of water. To convert moles to grams, you'll need to know the molar mass of water, which is approximately 18 grams/mol. So, 2.5 moles of oxygen will produce 90 grams (5 moles x 18 grams/mole) of water.
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.
To calculate the number of moles in 5 grams of oxalic acid (C2H2O4), first determine the molar mass of oxalic acid, which is 90.03 g/mol. Then, divide the mass (5 grams) by the molar mass to get the number of moles. In this case, 5 grams is equal to approximately 0.055 moles of oxalic acid.
there are zero 1lb in 90 grams.
90-130 = -40
There are approximately 40,823.3 grams in 90 pounds.
There are 1000 grams in one kilogram. Therefore, 90 grams is equal to 90/1000 = 0.09 kilograms.
90 grams of oatmeal has 67g of carbs.
90 grams is 2-3 tablespoons.
90 grams of water is approximately 6 tablespoons
90 grams to ounca