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Calculate each of the following quantities in 0.170 mol of C6H14O. Calulate the number of atoms...
Calculate each of the following quantities in 0.180 mol of C6H14O. 1. Calculate the number of moles of C (nC). Express your answer with the appropriate units. 2. Calculate the number of moles of O (nO). Express your answer with the appropriate units. 3. Calculate the number of atoms of H (NH). Express the number of atoms numerically. 4. Calculate the number of atoms of C (NC). Express the number of atoms numerically.
A) Calculate the moles of C in 0.182 mole C6H14O. B) Calculate the moles of O in 0.182 mole C6H14O. C) Calculate the number of H atoms in 0.182 mole C6H14O. D) Calculate the number of C atoms in 0.182 mole C6H14O.
6. Calculate each of the following: a. the number of C atoms in 0.5 mol of C b. the number of SO, molecules in 1.28 mol of SO2 c. the moles of Fe in a sample containing 5.22 x10atoms of Fe 7. Calculate the molar mass for each of the following (use the periodic table for the atomic mass): H2SO4 Fe:O
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
38. Calculate the number of atoms in each of the following quantities. Show work by using moles. a. 10.8 g boron b. 20.0 g calcium c. 35.9 g titanium d. 45.8 g barium e. 26.97 g silver d. 682.8 g platinum
6. Calculate each of the following: a. the number of atoms in 0.5 mol ofc b the number of So, molecules in 1.28 mol of SO c. the moles of Fe in a sample containing 5.22 x10 - atoms of Fe 7. Calculate the molar mass for each of the following use the periodic table for the atomic mass): H2SO4 Fe2O3 Al(SO.) Mg(OH)2 (NH4)2CO3 8. How many moles of Cl2 are there in 25 g of Ciz? 9. How many...
Part A Calculate the number of C atoms in 0.482 mol of C. Part B Calculate the number of SO2 molecules in 6.24 mol of SO2Part C Calculate the moles of Fe in 3.14 x 1022 atoms of Fe.
Part A Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 4.00 moles of aluminum sulfate, Al2(SO4)3 Express the number of moles of Al, S, and O atoms numerically, separated by commas Hints moles of Al, S, O = moles Submit My Answers Give Up Part B Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 8.40 moles of magnesium perchlorate. Mg(CIO4) 2 . Express the number of moles of Mg, Cl, and O...
1 and 2 please. COURSE NUMBER: CHEM 1111 Chemistry: Chemical Quantities and Reactions Spring 2020 Homework Set 5 1. Calculate each of the following: a. number of Li atoms in 4.5 moles of Li b. number of CO, molecules in 0.0180 mole of CO, c. moles of Cu in 7.8 x 1021 atoms of Cu d. moles of C,H, in 3.75 X 102 molecules of CH6 2. Calculate each of the following quantities in 0.185 mole of C6H 40: a....
HW3 - Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 6.90 moles of magnesium perchlorate, Mg(ClO4)2Mg(ClO4)2. Express the number of moles of MgMg, ClCl, and OO atoms numerically, separated by commas. --- A sample of propane, C3H8C3H8, contains 10.3 molesmoles of carbon atoms. How many total moles of atoms does the sample contain? Express the total number of moles of carbon and hydrogen numerically.