How many formula units make up 14.6 g of magnesium chloride (MgCl2)?
Express the number of formula units numerically.
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How many formula units make up 14.6 g of magnesium chloride (MgCl2)? Express the number of...
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Calculate the number of moles of Cl atoms in 3.61×1024 formula units f o r m u l a u n i t s of magnesium chloride, MgCl2 . Express your answer numerically in moles. How many moles of nitrogen, N , are in 84.0 g of nitrous oxide, N2O? Express your answer with the appropriate units.
A tablet contains 238 mg of magnesium chloride (MgCl2 MW = 95.2 g/mol). How many milliequivalents of magnesium ions does the tablet contain? Assume complete disassociation. (Round your answer to the nearest whole number of milliequivalents. How is this worked out? The answer is 5
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...
A. How many millimoles of magnesium chloride are there in 4 liters of 0.2 M MgCl2 a. How many nanomoles are in 2.3 x 10-1 μmoles?
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.