Mass of empty beaker + watch glass: 154.00g Mass of beaker and hydrate (before heating): 155.58g Mass of beaker and anhydrous salt (after heating): 154.72g A. Show the calculations for determining the mass of the hydrate used: B. Show the calculations for determining the mass of anhydrous salt produced: C. Show the calculations for determining the mass of water in the original hydrate: D. Show the calculations for determining the expirimental percent of water in the hydrate:

Q: A compound has an empirical formula of C3H¬NO and a molar mass of 146.22 g. What is its molecular…

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Q: O CHEMICAL REACTIONS Using a chemical equation to find moles of product from moles. Ammonium…

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Q: C. The number of oxygen atoms in 7.35 g of barium nitrate. Ba(NO₂)

A: since you have asked for part C only, we are providing you a solution for part c only

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Q: 1. Which sample contains a total of 9.0 x 1023 atoms? (1) 0.50 mole of HCI (3) 1.5 moles of Cu (2)…

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A: Given: C3H8O2

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Q: d Up,M3 made with imaginary elements Up and M rea QM made with imaginary elements Q and M and forms…

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Q: HIN: H-CO-CI: Using: Element H C CI H N O H Atomic Mass (g/mol) 12.01 35.45 1.008 14.01 16.00…

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Q: How many molecules are in each sample? 4.5 g H2O Express your answer using two significant figures.

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Q: 6. How many molecules of aluminum chloride are produced when 72.0g of hydrochloric acid (HCI) is…

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Q: Sample Data 1. Mass of crucible 28.072 (grams) 2. Mass of crucible + Unknown 30.528 (grams) 3. Mass…

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Q: Liquid hexane (CH₂(CH₂) CH₂) ' reacts with gaseous oxygen gas water is produced from the reaction of…

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Q: Calculate the mass, in grams, of 322 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g).

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Q: 39. Convert 2.001x102 formula units of Ba3(PO4)2 to mass, in grams, of Ba3(PO4)2. Mass of Ba3(P04)2:

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".