Explanation: From the periodic table, we can see that the molar mass of sulfur is 32.06 g/mol . This means that one mole of sulfur atoms has a mass of 32.06 g . Now we need to multiply the molar mass of sulfur by 4 moles.
How do you find moles of sulfur?
The molar mass of sulfur is 32.07 g/mol. Therefore: n moles of sulfur atoms will have a mass of (n TIMES 32.07) g. The problem says: 3.17 g EQUALS (n TIMES 32.07) g; so we solve for n by dividing 3.17 by the molar mass (32.07). You need to refer to a periodic table and look up the atomic weight of silver.
What is a mole of sulfur?
One mole of sulfur atoms has a mass of 32.065 g/mol. One mole of sulfur atoms is Avogadro’s number of atoms, which is 6.02 x 1023 atoms.
How many grams is 2 moles of sulfur?
The mass of a mole of sulfur atoms is 32.06⋅g .
How do you find moles from molarity?
To calculate the number of moles in a solution given the molarity, we multiply the molarity by total volume of the solution in liters.
How do I calculate molarity?
To calculate the molarity of a solution, you divide the moles of solute by the volume of the solution expressed in liters. Note that the volume is in liters of solution and not liters of solvent. When a molarity is reported, the unit is the symbol M and is read as “molar”.
What does n m/m mean?
n = m/M n is the amount of substance, in moles, mol. m is the mass of the substance, in grams, g. M is the molar mass of the substance (the mass of one mole of the substance) in g mol-1. Molar masses: These. will be given in.
How many atoms are in a mole calculator?
Avogadro’s number is a very important relationship to remember: 1 mole = 6.022×1023 6.022 × 10 23 atoms, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro’s number.
How many atoms are in 2.50 moles of sio2?
We are given with 2.5 moles of SO2 , and we need to find the number of atoms in it. We can clearly see from the formula of SO2 that there is 1 silicon atom and 2 oxygen atoms. Therefore, the total number of atoms in 1 mole of SO2 are 6.022×1023molecules/mole×3atoms/molecule.
How many atoms are in 9.6 moles of sulfur?
Explanation: Atoms of sulfur = 9.60⋅g32.06⋅g⋅mol−1×6.022×1023⋅mol−1 . Because the units all cancel out, the answer is clearly a number, ≅2×1023 as required.