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The molar mass of NaHCO3 is approximately 84 grams per mole. This means that 1 mole of NaHCO3 contains 84 grams of the compound.
There are 5 atoms in one molecule of NaCO3 (Na → 1 atom + C → 1 atom + O3 → 3 atoms = 5 atoms).
In a mole (6.022 x 1023) of NaCO3 there are 3.01 x 1024 atoms.
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How many moles are contained in 86.6 grams in sodium bicarbonate?
To determine the number of moles in 86.6 grams of sodium bicarbonate (NaHCO3), divide the given mass by the molar mass of NaHCO3. The molar mass of NaHCO3 is approximately 84 grams/mol. Therefore, 86.6 grams of NaHCO3 is equal to approximately 1.03 moles.
How many moles of NaHCO3 are present in 3.00 g sample?
To find the moles of NaHCO3 in a 3.00 g sample, first calculate the molar mass of NaHCO3 (84.01 g/mol). Then, divide the mass of the sample by the molar mass to obtain the moles of NaHCO3. For this sample, 3.00 g / 84.01 g/mol ≈ 0.036 moles of NaHCO3 are present.
What is 2.00 grams of baking soda in moles?
To convert grams to moles, you need to divide the given mass by the molar mass of the substance. The molar mass of baking soda (NaHCO3) is 84.01 g/mol. So, 2.00 grams of baking soda is equal to 0.0238 moles.
How many grams of H2O do you need to weigh out to have 1 mole of H2O?
To have 1 mole of H2O, you would need to weigh out approximately 18 grams of water (H2O). This is because 1 mole of water molecules (H2O) has a molar mass of about 18 grams/mol (2 grams/mol for hydrogen x 2 atoms + 16 grams/mol for oxygen).
How many grams of carbon are in 1.00 mol of carbon?
The molar mass of carbon is 12.01 g/mol. Therefore, 1.00 mol of carbon would contain 12.01 grams of carbon.
How many moles are contained in 86.6 grams in sodium bicarbonate?
To determine the number of moles in 86.6 grams of sodium bicarbonate (NaHCO3), divide the given mass by the molar mass of NaHCO3. The molar mass of NaHCO3 is approximately 84 grams/mol. Therefore, 86.6 grams of NaHCO3 is equal to approximately 1.03 moles.
What is the solute mass of NaHCO3 if mol solute is 0.025 volume solution is 0.25 liters and molarity 0.100M?
To calculate the solute mass of NaHCO3, you first need to determine the molar mass of NaHCO3, which is 84.01 g/mol. Then, you can use the formula: mass = moles x molar mass. Plugging in the values, the solute mass of NaHCO3 would be 0.025 mol x 84.01 g/mol = 2.10 grams.
How many moles of NaHCO3 are present in 3.00 g sample?
To find the moles of NaHCO3 in a 3.00 g sample, first calculate the molar mass of NaHCO3 (84.01 g/mol). Then, divide the mass of the sample by the molar mass to obtain the moles of NaHCO3. For this sample, 3.00 g / 84.01 g/mol ≈ 0.036 moles of NaHCO3 are present.
What mass of NaHCO3 is needed to neutralize 150ml of 044M HCl?
To neutralize 150 mL of 0.44 M HCl, you would need an equal number of moles of NaHCO3. First, calculate the number of moles of HCl (mol = Molarity x Volume) used. Then, since 1 mol of NaHCO3 neutralizes 1 mol of HCl, you would need the same number of moles of NaHCO3. From that, you can calculate the mass of NaHCO3 needed using its molar mass.
How many moles of NaHCO3 are present in a 6.10 g sample?
Divide 6.10 (g NaHCO3) by 84.007 (g.mol−1 NaHCO3) to get 0.0726 mol NaHCO3
What is 2.00 grams of baking soda in moles?
To convert grams to moles, you need to divide the given mass by the molar mass of the substance. The molar mass of baking soda (NaHCO3) is 84.01 g/mol. So, 2.00 grams of baking soda is equal to 0.0238 moles.
How many grams of H2O do you need to weigh out to have 1 mole of H2O?
To have 1 mole of H2O, you would need to weigh out approximately 18 grams of water (H2O). This is because 1 mole of water molecules (H2O) has a molar mass of about 18 grams/mol (2 grams/mol for hydrogen x 2 atoms + 16 grams/mol for oxygen).
If 5 grams of NaHCO3 decomposes what is the mass of the carbon dioxide used?
I just had this question on my chem homework so I'll see if I can help. First thing you need to do is balance the equation. The balanced equation should look like this: 2NaHCO3 -----> Na2CO3 + H2O +CO2 With that out of the way we can start converting. The Molar Mass of NaHCO3 is 84 (or close to it, depending on how you round your decimals) So we do 5g NaHCO3/ 84g NaHCO3. That should give you about 0.059. Next we do 0.059/2mol NaHCO3, because we know from the balanced equation that we have a 2:1:1:1 ratio. That should give you about 0.0295. Now we find the Molar Mass of CO2, which is around 44. Lastly, we go 0.0295x44 and that should give us the answer. I got 1.3g of CO2 as my answer. I hope I was able to be of some use. :)
How many grams of alcl3 are produced from with 8.0 moles of al2o3. 6cl2 plus 2al2o3 equals 3o2 plus 4alcl3 equals?
8 mol x (4 mol / 2 mol) x 133.5 g / 1 mol = 2136 grams
5.8 grams in 1 liter of water equals how many moles?
To convert grams to moles, divide the mass in grams by the molar mass of the substance. The molar mass of water is approximately 18 g/mol (1 g/mol for hydrogen and 16 g/mol for oxygen). So, 5.8 grams of water in 1 liter would be approximately 0.32 moles (5.8 g / 18 g/mol).
How many grams of carbon are in 1.00 mol of carbon?
The molar mass of carbon is 12.01 g/mol. Therefore, 1.00 mol of carbon would contain 12.01 grams of carbon.
How many grams are in 1 mole of strontium nitrate?
4.563 grams are in 1 mole of Strontium Nitrate.
