1.) Calculate the number of molecules in 7.00 moles H2S.
Express your answer numerically in molecules.
2.) Calculate the number of moles of Cl atoms in 3.61×1024 formula units of magnesium chloride, MgCl2.
Express your answer numerically in moles.
1.) Calculate the number of molecules in 7.00 moles H2S. Express your answer numerically in molecules....
1) Calculate the number of moles of Cl atoms in 3.01×1024 formula units of magnesium chloride, MgCl2. Express your answer numerically in moles. 2) In the gaseous state, chlorine exists as a diatomic molecule Cl2 (Molar mass = 70.9 g/mol). Calculate the number of moles of chlorine present in 100 g of chlorine gas. Express the quantity in moles to three significant figures. 3) Sodium hydroxide, NaOH, is a strong base that is used in industrial synthesis and processes such...
1) Calculate the number of moles of Cl atoms in 3.01×1024 formula units of magnesium chloride, MgCl2. Express your answer numerically in moles. 2) In the gaseous state, chlorine exists as a diatomic molecule Cl2 (Molar mass = 70.9 g/mol). Calculate the number of moles of chlorine present in 100 g of chlorine gas. Express the quantity in moles to three significant figures. 3) Sodium hydroxide, NaOH, is a strong base that is used in industrial synthesis and processes such as...
Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 8.20 moles of magnesium perchlorate, Mg(ClO4)2. Express the number of moles of Mg, Cl, and O atoms numerically, separated by commas.
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. Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 3.80 moles of magnesium perchlorate, Mg(ClO4)2. Express the number of moles of Mg, Cl, and O atoms numerically, separated by commas. 2. A sample of propane, C3H8, contains 10.4 moles of carbon atoms. How many total moles of atoms does the sample contain? Express the total number of moles of carbon and hydrogen numerically. One molecule of ozone, O3, contains three oxygen atoms. Similarly, 1 mole of...
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.
How many formula units make up 12.8 g of magnesium chloride (MgCl2)? Express the number of formula units numerically.
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.
12. Calculate the number of moles containing each of the following (a) 1.00 x 1022 atoms of cobalt, Co (b) 2.00 x 1023 molecules of carbon dioxide, CO2 (c) 3.00 x 1024 formula units of cobalt(II) carbonate, COCO,
How many molecules (not moles) of NH3 are produced from 7.17x10-4 g of H2? Express your answer numerically as the number of molecules. ► View Available Hint(s) CO ALQ R O 2 ? molecules Submit