500 grams of radium is equal to 2,21 moles.
To determine the grams of solute in a solution, you need to know the molar mass of the solute. Multiply the molarity of the solution by the volume in liters to get the number of moles, then multiply by the molar mass to get the grams. In this case, for 2 moles of solute in 500 cm3 (which is 0.5 L), the mass of the solute would be 2 moles/L * 0.5 L * molar mass of solute in g/mol.
Balanced equation first. 2H2 + O2 -> 2H2O 250 moles O2 (2 mole H2O/1 mole O2) = 500 mole H2O produced now, since I am forgetful, I will use density formula at 25 C Density = grams/milliliters 500 moles H2O (18.016 grams/1 mole H2O) = 9008 grams H2O 0.9982 g/ml = 9008 grams/milliliters 9024.24 milliliters H2O this is...... 9.02 liters of water produced in this reaction.
The balanced chemical equation for the reaction between iron and oxygen to produce Fe2O3 is 4Fe + 3O2 -> 2Fe2O3. From the equation, we see that 3 moles of oxygen react with 4 moles of iron to produce 2 moles of Fe2O3. Therefore, to find the grams of oxygen needed, we need to calculate the molar mass of Fe2O3 and then determine the number of grams needed using the mole ratio from the balanced equation.
There are approximately 500 grams in 17.65 ounces.
There are approximately 192 teaspoons in 500 grams of baking soda.
The molar mass of ammonia is 17,031 g.17,031 g NH3-------------------1 mol500 g NH3-------------------------xx= 500/17,031 = 29,36 moles
For this you need the atomic mass of Na. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.11.5 grams Na / (23.0 grams) = .500 moles Na
500 grams of what?
500 milligrams is equal to .5 grams.
There are approximately 15,432 grains in 500 grams.
500 g = 1.10231 lb
To find the weight of 500 moles of CuBr, you first need to determine the molar mass of CuBr which is 159.43 g/mol. Then, you can calculate the weight by multiplying the number of moles by the molar mass: 500 moles * 159.43 g/mol = 79,715 g.
2 cups for 500 grams
To determine the grams of solute in a solution, you need to know the molar mass of the solute. Multiply the molarity of the solution by the volume in liters to get the number of moles, then multiply by the molar mass to get the grams. In this case, for 2 moles of solute in 500 cm3 (which is 0.5 L), the mass of the solute would be 2 moles/L * 0.5 L * molar mass of solute in g/mol.
500 grams of water is half a litre.
Need moles aluminum oxide first. 51 grams Al2O3 (1 mole Al2O3/101.96 grams) = 0.5002 moles Al2O3 ======================Now, Molarity = moles of solute/Liters of solution (500 ml = 0.500 Liters ) Molarity =0.5002 moles Al2O3/0.500 Liters = 1.0 M Al2O3 solution ----------------------------
80 silver quarters in 500 grams. 88 copper-nickel quarters in 500 grams.