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What is the mass percent of titanium in TiCl3?
To calculate the mass percent of Ti in TiCl3, you need to first calculate the molar mass of TiCl3 (154.23 g/mol). Then, find the molar mass contributed by Ti in TiCl3 (47.87 g/mol). Finally, divide the molar mass of Ti in TiCl3 by the molar mass of TiCl3 and multiply by 100 to get the mass percent of titanium in TiCl3, which is approximately 31.05%.
What is the concentration in mm percent of a solution prepared from 50.0g Na-Cl and 150.0g of water?
To find the concentration in mass percent, first calculate the total mass of the solution (50.0g NaCl + 150.0g water = 200.0g total). Then, divide the mass of NaCl by the total mass of the solution and multiply by 100 to get the concentration in mass percent: (50.0g NaCl / 200.0g total) * 100 = 25.0% NaCl.
How do you calculate percent change in mass?
You can calculate the percent change in mass by subtracting the initial mass from the final mass, dividing that result by the initial mass, and then multiplying by 100 to get the percentage. The formula is: ((Final mass - Initial mass) / Initial mass) * 100.
Is mass percent the same as percent by mass?
Yes, mass percent and percent by mass are the same concept. Both terms refer to the percentage of a component in a mixture by mass.
HOW TO GET percent of magnesium by mass?
To calculate the percentage of magnesium by mass in a compound, divide the mass of magnesium by the total mass of the compound, then multiply by 100. Percentage of magnesium by mass = (mass of magnesium / total mass of compound) * 100.
