There are 2.38 moles present in a 200-gram sample of sodium bicarbonate with a chemical formula of NaHCO3.
How many moles are in sodium bicarbonate?
The molecular weight of sodium bicarbonate is 84 grams/mole. Divide this number into the weight on hand to find the number of moles: 300 grams ÷ 84 grams/mole = 3.57 moles.
How many moles are present in 5.08 grams of sodium bicarbonate?
Almost 6⋅mol .
How many grams are in a mole of sodium bicarbonate?
2) Add up the molar masses to find the molar mass of the compound. This means that each mole of sodium bicarbonate weighs about 84.008 grams.
How many moles of Sodium Bicarbonate NaHCO3 are there in 508g of NaHCO3?
There are 6.047 mol of NaHCO3 in the sample.
How many grams of NaHCO3 are present in 1.25 moles of Sodium Bicarbonate?
The answer is 84.00661. We assume you are converting between grams NaHCO3 and mole. You can view more details on each measurement unit: molecular weight of NaHCO3 or mol This compound is also known as Baking Soda or Sodium Bicarbonate.
How do I calculate moles?
How to find moles?
- Measure the weight of your substance.
- Use a periodic table to find its atomic or molecular mass.
- Divide the weight by the atomic or molecular mass.
- Check your results with Omni Calculator.
What is the formula for moles to grams?
In order to convert the moles of a substance to grams, you will need to multiply the mole value of the substance by its molar mass.
How do you calculate grams to moles?
Divide the mass of the substance in grams by its molecular weight. This will give you the number of moles of that substance that are in the specified mass. For 12 g of water, (25 g)/(18.015 g/mol) = 0.666 moles.
How many moles of sodium are in 53.7 grams of sodium?
Example: “0.4 g”, not “0.4g”. This is the same stoichiometry problem asked on the homework of the student below. Given 10.6 g Na2CO3, find out the number of moles that represents be dividing it by the molar mass.
What is the molar mass of NaHCO3?
So, for 1 mol of O2 you get 2 moles of H2O thus 5 moles of O2 will yield 10 moles of H2O.
How many moles are in HCl?
Using periodic table you can find molar mass of HCl, which is 36.458 g/mol. This means 1 mol of HCl is 36.458 grams. So 20 g of HCl is 0.548 mol.