When the following net ionic equation is properly balanced, what is the coefficient for H+ in the balanced equation?                    __Cr2O72–  +  __H2O2  +  __H+  -->   __Cr3+  +  __O2  +  __H2O    (A) 6                   (B) 8    (C) 10    (D) 14

Q: A precipitation reaction occurs when 751 mL of 0.825 M Pb(NO,), reacts with 333 mL of 0.916 M KI, as…

A: Given:

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Q: 3. Balance the following reaction cquations. C,Ho(g) +. - (6)*0 HI(aq) А. CO2(9) + H20(I) В.…

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A: Given:Total mass of tooth paste = 119 g.Mass percent of NaF = 0.228%.Mass percent of KNO3 = 5.4%.

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Q: 3. An experimenter reacts 30.0 mL of a BaCl, solution with excess AgNO, as shown in the unbalanced…

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A: Molarity(M) = 5.00 M Volume (V) =500 mL = 0.500 L Moles = M × V     = 5.0 × 0.50 = 2.5 mol 1mol…

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Q: According to the balanced equation shown below, 3.00 mole of oxalic acid, H2C2O4, reacts with…

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Q: net ionic equation for: 2 Na2S2O3 (aq) + I2 (aq) → Na2S4O6 (aq) + 2 NaI (aq)  moles of iodine when…

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Q: _Fe*+_O,+_OH-→Fe,0,+_H,O

A:

Q: 3. Balance the equation below then use it to answer the following questions. a. Balance the…

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Q: What is the coefficient of H2SO4 when the following equation is properly balanced

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

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Q: 4. a) Balance the following equation. Pb(OH)2 + _ HCI → H2O+ PbCl2 b) How many moles of HCl are…

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Q: How many moles of solid is produced if 2.1407 moles of sulfuric acid (aq) reacts with 0.9713 moles…

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Q: An experimenter reacts 30.0 mL of a BaCl2 solution with excess AgNO3 as shown in the unbalanced…

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Q: STOICHIOMETRY 1. What mass of solid La(IO3)3 is formed when 50.0 mL of 0.25M lanthanide ion is…

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Q: Part A Hydrobromic acid dissolves solid iron according to the following reaction: Fe(s) + 2HB1(aq)…

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Q: Synthesis of aspirin: C4H6O3 + C7H6O3 = C9H8O4 + C2H4O2 What is the limiting reactant if 5.00 mL of…

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Q: 1. Lead hydrogen arsenate, PbHAsO4, is an insoluble insecticide used against the potato beetle.…

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Q: Question 1 Balance the following reaction CO2 + H20 C6H6 -> O2 Question 2 Balance the following…

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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".