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How many moles of C6H10S are in 225 grams?
To find the number of moles, you need to first calculate the molar mass of C6H10S: Carbon has a molar mass of 12.01 g/mol, hydrogen has a molar mass of 1.01 g/mol, and sulfur has a molar mass of 32.07 g/mol. Adding these up gives a molar mass of 114.17 g/mol for C6H10S. Then, divide the given mass by the molar mass to find the number of moles: 225 g / 114.17 g/mol ≈ 1.97 moles.
Calculate the mass of carbon dioxide present in 445 mL at 225 degrees celsius and 1.783 ATM?
the equation you need is PV=nRTP=1.783 atmV=445 mL (convert to L by multiplying by .001)n=moles(what you're looking for)R=.08206T=225 (change Celsius to Kelvin by adding 273)solve for n to get the amount of moles and then multiply the moles by the molar mass of CO2 to get the mass :)
How many grams of NH4NO3 would be required to prepare 0.500 L of a solution that is 0.450 M in NH4NO3(aq)?
NH4NO3's molar mass = 80.0gMolarity = moles of solute / liters of solution0.450 M = X / 0.500 LX = .225 molesNow we must convert X to grams because it is currently in moles.(.225 moles) / 1 * ( 80.0 grams ) / 1 mole =18 grams of NH4NO3
What is the molarity of the solution made by dissolving 22.4 g of LiClO4 3H2O in 225 mL of water?
First, calculate the molar mass of LiClO4 3H2O. Then, convert 22.4 g to moles using the molar mass. Next, determine the molarity by dividing the moles of LiClO4 3H2O by the volume of solution in liters (225 mL = 0.225 L).
How many grams of zinc can react with 225ml of 0.200 m HCl solution?
Balanced equation first.Zn + 2HCl - ZnCl2 + H2now we find moles HCl by....Molarity = moles of solute/Liters of solution ( 225 ml = 0.225 Liters )0.200 M HCl = X moles/0.225 Liters= 0.045 moles HCl================Now, drive reaction backwards.0.045 moles HCl (1 mole Zn/2 mole HCl)(65.41 grams/1 mole Zn)= 1.47 grams zinc reacted----------------------------------
How many moles of C6H10S are in 225 grams?
To find the number of moles, you need to first calculate the molar mass of C6H10S: Carbon has a molar mass of 12.01 g/mol, hydrogen has a molar mass of 1.01 g/mol, and sulfur has a molar mass of 32.07 g/mol. Adding these up gives a molar mass of 114.17 g/mol for C6H10S. Then, divide the given mass by the molar mass to find the number of moles: 225 g / 114.17 g/mol ≈ 1.97 moles.
Calculate the mass of carbon dioxide present in 445 mL at 225 degrees celsius and 1.783 ATM?
the equation you need is PV=nRTP=1.783 atmV=445 mL (convert to L by multiplying by .001)n=moles(what you're looking for)R=.08206T=225 (change Celsius to Kelvin by adding 273)solve for n to get the amount of moles and then multiply the moles by the molar mass of CO2 to get the mass :)
How many grams of NH4NO3 would be required to prepare 0.500 L of a solution that is 0.450 M in NH4NO3(aq)?
NH4NO3's molar mass = 80.0gMolarity = moles of solute / liters of solution0.450 M = X / 0.500 LX = .225 molesNow we must convert X to grams because it is currently in moles.(.225 moles) / 1 * ( 80.0 grams ) / 1 mole =18 grams of NH4NO3
What is the molarity of the solution made by dissolving 22.4 g of LiClO4 3H2O in 225 mL of water?
First, calculate the molar mass of LiClO4 3H2O. Then, convert 22.4 g to moles using the molar mass. Next, determine the molarity by dividing the moles of LiClO4 3H2O by the volume of solution in liters (225 mL = 0.225 L).
If ethanol has a density of 789 g then what is the mass of 225 g of ethanol?
The mass of 225 g of ethanol would be 225 g. The information given about the density of ethanol is not relevant to finding the mass of the given amount (225 g) of ethanol.
How many grams of zinc can react with 225ml of 0.200 m HCl solution?
Balanced equation first.Zn + 2HCl - ZnCl2 + H2now we find moles HCl by....Molarity = moles of solute/Liters of solution ( 225 ml = 0.225 Liters )0.200 M HCl = X moles/0.225 Liters= 0.045 moles HCl================Now, drive reaction backwards.0.045 moles HCl (1 mole Zn/2 mole HCl)(65.41 grams/1 mole Zn)= 1.47 grams zinc reacted----------------------------------
How would you prepare dilute sulfuric acid from concentrated sulfuric acid for use in an experiment?
To dilute sulfuric acid, the acid should be added slowly to cold water with constant stirring to limit build-up of heat. This acid will heat up very quickly, so when you add it to your cold water, you should place your container of water in a larger container filled with ice cold water and ice cubes to help keep the temperature down. If you let the temperature rise as you put it in the container, it will spray out of the container and if it comes in contact with your skin, it will burn you.
Chloroforma chemical once used as an anesthetichas a density of 1.492gmL.what is the mass in grams 225mL of chloroform?
To find the mass of 225 mL of chloroform, you would multiply the volume by the density. Mass = Volume x Density Mass = 225 mL x 1.492 g/mL = 335.7 grams.
How many kilograms is 225 newtons?
You cannot convert from newtons to kilograms because the newton is a force unit and the kilogram is a mass unit. However, near the surface of the earth, a 22.9-kg mass would weigh 225 newtons.
A solution was prepared by dissolving 40.0 g of KCl in 225 g of water. Calculate the mole fraction of KCl in the solution?
First, calculate the moles of KCl: 40.0 g / 74.55 g/mol = 0.536 mol. Then calculate the moles of water: 225 g / 18.015 g/mol = 12.49 mol. The total moles of solute and solvent is 0.536 + 12.49 = 13.03 mol. Finally, calculate the mole fraction of KCl: 0.536 mol / 13.03 mol = 0.041.
What is 225 pounds?
On Earth, a mass of 225kg weighs 2,205 Newtons or 496 lbs.
How many cups is 225gram?
Impossible to say with out knowing 225-grams of what? There must be a link between Mass (225-g) and Volume (cups). Think of it this way...one cup of feathers weighs much less than one cup of rocks.
