1. calculate the mass, in grams, of each of the following.
a. 7.57 mol BaSO4
b. 0.0472 mol
c. 0.250 mol C12H22O11
2. Calculate the amount, in moles, of each of the following.
a. 16.3 g SF6
b. 25.4 g Pb(C2H3O2)2
c. 15.6 g
1. calculate the mass, in grams, of each of the following. a. 7.57 mol BaSO4 b....
8. a) Calculate the mass in grams of 1.37 mol of AgNO3 b) Calculate the amount in moles of 647 g of Ba(OH)2 c) Calculate the number of molecules in 4.68 mol of H2S d) Calculate the number of chloride ions in 1.75 mol of iron (III) chloride.
calculate the mass in grams of BaSo4 that was formed from the following information. Moles of Ba(OH)2 = Moles BaSo4 volume Ba(OH)2 dispensed = 10 ml Molarity of H2SO4 used = 0.100 M Molarity of Ba(OH)2 solution = 0.118 M
Calculate the mass, in grams, in 2.28 moles of each of the following: Cd, SO3, C5H10O5, Ba(HCO3)2, SF6. Dinitrogen oxide (or nitrous oxide), N2O, also known as laughing gas, is widely used as an anesthetic in dentistry. 1. How many grams are in 1.30 moles of dinitrogen oxide? 2. How many moles are in 35.0 g of dinitrogen oxide?
Calculate the number of moles in 181.7 g of each of the following compounds. (a) SO2 mol SO2 (b) Na2SO4 mol Na2SO4 (c) BaSO4 mol BaSO4 (d) KAl(SO4)2 mol KAl(SO4)2
Calculate the mass, in grams, in 0.115 mol of each of the following: A) Ne B) I2 C) Na2O D) Ca(NO3)2 E) C6H14
Determine the mass, in grams, of 0.400 moles of Pb (1 mol of Pb has a mass of 207.2 g). How many atoms are in 1.2 mol of carbon?
Calculate the gram molar mass of the following chemicals using a periodic chart: -grams/mol a. CaCl- b. NazCO) c. Cacos grams/mol grams/mol 1.240 g mixture containing calcium chloride and sodium chloride reacts with excess sodium carbonate as per equation...) to precipitate 0.567 g of calcium carbonate. a. Calculate the moles of calcium carbonate precipitated? b. How many moles of calcium chloride are present in the mixture? c. Convert moles of calcium chloride into grams of calcium chloride. d. Calculate %...
Calculate the following quantities: (a) mass, in grams, of 1.50 x 10^-2 mol CdS (b) number of moles of NH4Cl in 86.6 g of this substance (c) number of molecules in 8.447 x 10^-2 mol C6H6 (d) number of O atoms in 6.25 x 10^-3 mol Al(NO3)3
How many moles are contained in each number of grams of table sugar (C12H22O11, molar mass 342.3 g/mol)? Enter your answer in scientific notation. a. 13.0 g b. 0.0470 g
Calculate the number of moles in 159.3 g of each of the following compounds. mol SO2 (a) SO2 mol Na2SO4 (b) Na2SO4 mol BaSO4 (e) BaSO4 mol KAl(SO4)2 (d) KAI(SO2