ose the keferences to access important valdes i needed for this question. ny grams of iron are needed to produce 15.1 L of hydrogen gas according to the following reaction at 25 °C and 1 atm? + hydrochloric acid(aq)—iron(II) chloride (aq) + hydrogen (g) grams iron

Q: Which of the following properties of a substance is intensive? O freezing point O volume O mass…

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Q: H3C, но H3C CH3 Reactant A Reactant B Product 108.14 g/mol 102.09 g/mol 150.18 g/mol 0.108 g 0.112 g…

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Q: A reaction generates hydrogen gas, H2, as a product. The reactants are mixed and sealed in a 250-mL…

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A: Determine the volume of nitrogen gas formed in the reaction.

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A: Interpretation-  Solid ammonium chloride which forming by the reaction of gases ammonia and hydrogen…

Q: A solution of 275 mL of 0.725 M hydroiodic acid reacts with excess magnesium in single  displacement…

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Q: Question 23 options:   Avogadro’s number is 6.02 x 10 23 “things.”   1 mole of gas occupies 22.4 L…

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A: Step 1 The human body burns glucose (C6H12O6) for energy according to this chemical reaction:…

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Q: When exposed to UV light, chlorine and hydrogen gases explosively combine to form hydrogen chloride…

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Q: Solid ammonium chloride, NH,Cl, is formed by the reaction of gaseous ammonia, NH3, and hydrogen…

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Q: Write a chemical equation representing the decompositionof water into two gaseous products. What…

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Q: 2 H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) Using the reaction above, show step by step how many…

A: Given, 2 H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) mass of H3PO4 reacts = 0.7156 grams Volume of…

Q: IN action: K,S + 2 H,0 ality of a solution that contains 3.03 grams of H,S in 804 mL of solution.

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Q: NH, (g) + HCl(g) NH,CI(s) 1.87 g sample of NH, gas and a 4.87 g sample of HCl gas are mixed in a…

A: Mole= mass/molar mass Use stoichiometry of the reaction to get mass of ammonium chloride.

Q: How many moles of water are produced when 1.44 moles of oxygen gas are produced? 2H2O2 (l) -->  O2…

A: Given equation is, 2H2O2 (l) -->  O2 (g) + 2H2O (l)  Moles of oxygen= 1.44 mol

Q: 0₂ Sample Molecular formula: Furnace H₂O absorber CO₂ absorber A 3.698 gram sample of an organic…

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Q: Solid ammonium chloride, NH,Cl, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

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Q: Carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases, phosgene…

A: The given chemical reaction is as equilibrium and the reaction is as follows: CCl4(g) + (1/2)O2(g) ⇌…

Q: 4 alka-seltzer tablets each weighing 0.005g were reacted with 66.875ml of white vinegar. How much…

A: Given that -  Weight of alka seltzer tablet = 0.005 g  Volume of white vinegar = 66.875 mL  The…

Q: Solid ammonium chloride, NH CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

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Q: 4. Silver reacts with HNO3 to produce hydrogen gas, H2, and AgNO3. 2Ag(s) = 2HNO3 (aq) AgNo3 (aq)…

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Q: how many grams of nitrogen would be formed if 12.3g of ammonia was passed over 45.6g of copper(II)…

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Q: A sample of sodium metal (Na) was reacted with excess water, producing hydrogen gas and aqueous…

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A: The stage 1 chemical reaction taking place in the Ostwald  Process is given as -  4NH3 + 5O2 → 4NO +…

Q: For each of the equations, determine the change in the number of moles of gas, Angas. (NH4)₂CO3(s)…

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Q: At 28 °C and 1.6 atm, what will be the volume of 91 mol of CH4?

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Q: Solid ammonium chloride, NH, CI, is formed by the reaction of gaseous ammonia, NH, and hydrogen…

A: The can be solved as follows

Q: mL of chlorine gas

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Q: A reaction generates hydrogen gas, H2, as a product. The reactants are mixed and sealed in a 250-mL…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.