QUESTION#1: Advanced Material TOPIC NAME Setting up a reaction table Suppose a 250. mL flask is filled with 1.2 mol of (N2) and 0.80 mol of (NO). This reaction becomes possible: N2(g)+ O2(g)--->2NO(g) Complete the table below, so that it lists the initial molarity of each compound, the change in molarity of each compound due to the reaction, and the equilibrium molarity of each compound after the reaction has come to equilibrium. Use x to stand for the unknown change in the molarity of O2. You can leave out the M symbol for molarity.     N2 O2 NO initial  ?  ?  ? change  ? x  ? equilibrium  ?  ?  ?         QUESTION#2 Advanced Material TOPIC NAME: Using reactant reaction order to predict changes in initial rate  A certain reaction is first order in (H2) and first order in (I2). Use this information to complete the table below. Round each of your answers to 3 significant digits.   H2 I2 initial rate of reaction 2.30M 0.856M 1.00x10^6 M/s 2.30M 3.52M  ? M/s 8.34M 0.236M  ?M/s         *****PLEASE ANSWER ALL QUESTIONS CORRECTLY and if possible please round to its significant digits. I really need this.*****

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A: Given: concentration of HCl = 0.550 M mass of NaCl = 15.0 g reaction yield = 91.2 % molar mass of…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

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Q: Complete the table below, so that it lists the initial molarity of each compound, the change in…

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Q: How many molecules of carbon dioxide, CO2, are in 4.77 x 10-2 g of the molecule? 3.49 x 10-24…

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Q: What mass of HCI, in grams, is required to react with 0.860 g of Al(OH)3? Al(OH)3(s) + 3HCI(aq) →…

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Q: Suppose a 250. mL flask is filled with 1.9 mol of CH, 1.0 mol of H,S and 1.3 mol of H,. This…

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Q: Suppose a 250. mL flask is filled with 1.7 mol of H,S, 2.0 mol of CS, and 0.80 mol of H,. This…

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Q: 65: Write a molecular equation for the precipitation reaction that occurs (if any) when each pair of…

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Q: What volume in L of a 0.724 M NaI solution contains 0.405 mol of NaI ? If you have 155 mL solution…

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Q: 7. What volume of a 0.112 M solution of sodium hydroxide (NaOH) is needed to obtain 0.51 mol of…

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Q: How many total moles of ions are released when the following sample dissolves completely in water?…

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Q: Consider the following unbalanced  equation -   ____Al4C3  +  ____ H2O ----------> _____ Al(OH)3…

A: Given unbalanced equation,         Moles of CH4 formed is 0.574.

Q: Hydrobromic acid dissolves solid iron according to the followiaung reaction: Fe(s)+2HBr(aq)→…

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Q: CO H,0 CO, H, initial change equilibrium

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Q: Suppose a 500. mL flask is filled with 0.20 mol of H,S, 0.90 mol of CS, and 1.4 mol of H,. This…

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Q: Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in…

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Q: Suppose a 250. mL flask is filled with 1.1 mol of H,0, 1.3 mol of CO and 0.90 mol of H,. This…

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Q: initial change equilibrium

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

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Q: Suppose a 250. mL flask is filled with 1.2 mol of H,O, 0.60 mol of CO, and 1.1 mol of H,. This…

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

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Q: Suppose a 500. mL flask is filled with 1.3 mol of CH, 0.60 mol of CS, and 1.5 mol of H,. This…

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Q: a chemist adds 110.0 of a 1.63 mol / L calcium bromide (CaBr 2 ) solution to a reaction…

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Q: Indicate how many atoms of each type of element are present on each side (i.e., on the reactant's…

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Q: Suppose a 250. mL flask is filled with 1.3 mol of H,S, 1.2 mol of CS, and 0.70 mol of H,. This…

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Q: Suppose a 250. mL flask is filled with 1.1 mol of CO, 1.6 mol of CO, and 1.9 mol of H,. This…

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Q: Suppose a 500. mL flask is filled with 1.6 mol of H,S, 0.50 mol of Cs, and 0.20 mol of H,. This…

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Q: Suppose a 250. mL flask is filled with 1.8 mol of H,O, 0.30 mol of CO and 0.10 mol of H,. This…

A: The solution is as follows:

Q: Suppose a 500. mL flask is filled with 1.8 mol of CH,, 0.60 mol of H,S and 0.10 mol of H,. This…

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Q: Chemistry A chemical reaction with an unknown substance (M) is given below: M(s)+2HCl(aq)…

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Q: 1. a. A solution is created by mixing 35.3g of C&H12O6 with 100.0mL of water. (Molar Mass of CoH12Os…

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Q: What is the molar concentration (molarity) of a solution prepared by dissolving 32.1 g of KBr in…

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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".