0
There are 3 atoms in a formula unit of FeCl3 1 of iron and 3 of chlorine.
What else can I help you with?
How many grams of NaCl are present in 11 moles?
Remember the 'moles' equation/ moles = mass(g) / Mr (Relative molecular mass). By algebraic rearrangement mass (g) = moles X Mr . moles(NaCl) = 11 Mr(NaCl) = 23 + 35.5 = 58.5 (From Periodi Table) Hence mass(NaCL) = 11 x 58.5 = 643.5 grams.
How many moles in 11.g of Ti?
To find the number of moles in 11 grams of Ti (titanium), you need to divide the given mass by the molar mass of Ti, which is approximately 47.87 g/mol. So, 11 grams of Ti is equivalent to 0.23 moles (11g / 47.87 g/mol = 0.23 mol).
What is the mass of 11 moles of KCl?
The atomic mass of potassium is 39 The atomic mass of chlorine is 35.5 The formula mass of KCl is the sumof these. This is the mass in grams of one mole of KCl. Use this as a conversion factor to find mass of 11 moles
How many moles of THC C21H30O2 does this 27 nanogram represent and how many molecules?
To find the number of moles of THC in 27 nanograms, you first need to convert nanograms to grams (1 ng = 1e-9 g). Then use the molar mass of THC (C21H30O2) to convert grams to moles. Next, you can calculate the number of molecules using Avogadro's number (6.022e23 molecules/mol). The exact calculations would be: (27e-9 g THC) / (314.46 g/mol THC) = 8.59e-11 moles, and (8.59e-11 moles) * (6.022e23 molecules/mol) = 5.17e13 molecules.
How many grams of v203 would you need to have 7.56e11 atoms of oxygen?
To determine the grams of V2O3 needed, we first find the number of moles of oxygen atoms in 7.56e11 atoms. Then, using the molar ratio in V2O3 (2 moles of oxygen for every mole of V2O3), we find the moles of V2O3. Finally, we convert moles to grams using the molar mass of V2O3.
How many moles of water are present in 180 grams of water?
11
How many grams of NaCl are present in 11 moles?
Remember the 'moles' equation/ moles = mass(g) / Mr (Relative molecular mass). By algebraic rearrangement mass (g) = moles X Mr . moles(NaCl) = 11 Mr(NaCl) = 23 + 35.5 = 58.5 (From Periodi Table) Hence mass(NaCL) = 11 x 58.5 = 643.5 grams.
How many moles does 11 g of silicon contain?
Ah, let's paint a happy little picture with some silicon! To find out how many moles are in 11 grams of silicon, we need to use the molar mass of silicon, which is about 28.09 grams per mole. So, by dividing 11 grams by the molar mass, we find there are approximately 0.39 moles of silicon in 11 grams. Just remember, in the world of chemistry, every little bit counts!
How many grams of H2 are needed to reduce 5.51 moles of CuO in the reaction?
11 g hydrogen are needed.
How many moles are in 3.4x10-7 grams of silicon dioxide?
To find the number of moles, we need to convert the given mass in grams to moles. The molar mass of silicon dioxide (SiO2) is approximately 60 grams/mol. Number of moles = (3.4x10^-7 grams) / (60 grams/mol) = 5.7x10^-9 moles.
How many moles in 11.g of Ti?
To find the number of moles in 11 grams of Ti (titanium), you need to divide the given mass by the molar mass of Ti, which is approximately 47.87 g/mol. So, 11 grams of Ti is equivalent to 0.23 moles (11g / 47.87 g/mol = 0.23 mol).
What is the mass of 11 moles of KCl?
The atomic mass of potassium is 39 The atomic mass of chlorine is 35.5 The formula mass of KCl is the sumof these. This is the mass in grams of one mole of KCl. Use this as a conversion factor to find mass of 11 moles
How many grams are in 11 pounds?
4989.52 grams to 11 pounds.
How many moles of carbon are there from the original sample of 11.0 grams of carbon dioxide and 4.50 grams of water with a combustion of 7.50 grams?
Look up the molecular weight of carbon dioxide in the periodic table. The formula for carbon dioxide is CO2, which means one atom of carbon and two atoms or oxygen per molecule of carbon dioxide. Carbon has molecular weight of 12. Oxygen molecular weight is 16. Total 12+16+16= 44 11 grams/44 grams/mole=0.25 moles of carbon The grams of water and combustion of 7.5 grams are totally irrelevant. They are only given to possibly confuse you.
11 oz equals how many grams?
31.1844754 grams
How many moles of THC C21H30O2 does this 27 nanogram represent and how many molecules?
To find the number of moles of THC in 27 nanograms, you first need to convert nanograms to grams (1 ng = 1e-9 g). Then use the molar mass of THC (C21H30O2) to convert grams to moles. Next, you can calculate the number of molecules using Avogadro's number (6.022e23 molecules/mol). The exact calculations would be: (27e-9 g THC) / (314.46 g/mol THC) = 8.59e-11 moles, and (8.59e-11 moles) * (6.022e23 molecules/mol) = 5.17e13 molecules.
How many grams does 11 ounces equal?
11 ounces = 311.84 grams
