How many grams of oxygen gas are produced when 2.43 x 104 g of KCIO, are completely reacted according to the following chemical equation: 2 KCIO,(s) - 2 KCI(s) + 3 O₂(g)

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Q: 2.24×10−2 gg Li How many moles of atoms are in each elemental sample?

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Q: Hydrochloric acid (10) and sodium hydroxide  Complete Molecular Equation:  Complete Ionic Equation:…

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Q: 7. When determining the energy of a reaction where 0.250 mol of a substance with a ΔΗ. = -2250.0…

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Q: Calculate the pH of a 4.9 x 10-³-M solution of H₂SO4 ( K₁₂ = 1.2 x 10-²).

A: Given: Concentration of H2SO4 = 4.9×10-3 M

Q: How many mL of 0.455 M HCI are needed to dissolve 9.32 g of BaCO3? 2HCl(aq) + BaCO3(s) →→→ BaCl₂(aq)…

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Q: . ~C=CH 19-BBN 2.H₂O₂, H₂O, NalH 7 1. NaH 2. "Br 1

A: Note: According to our guidelines we are supposed to answer only one question. Kindly repost other…

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A: Recall the balanced net ionic equation,                                    Cr2O72- aq + 6 Fe2+ aq…

Q: At a particular temperature, K = 7.7 x 10-6 for the following balanced reaction: 2PC13 (g) + O2(g) →…

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Q: The following sets of quantum numbers are for the last valence electron for an atom in ground state.…

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Q: The compound methylamine, CH3NH2, is a weak base when dissolved in water. Write the K₁ expression…

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Q: ΔG° = 91.7 kJ/mol at 25°C for the following process. Which of the following statements is correct…

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Q: See Figure 5-5. The most acidic substance is [Select] The least acidic substance is [Select]

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Q: 44.0 mL of 0.140 M Na2SO4 and 25.0 mL of 0.180 M KCl. Assume that the volumes are additive. Enter…

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Q: 10:00 Consider the equilibrium system described by the chemical reaction below. If 0.1908 moles of…

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Q: give the product of the following reaction A MeO Structure A Structure B Structure C Structure D OH…

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Q: What volume of a 0.188 M hydrobromic acid solution is required to neutralize 22.3 mL of a 0.136 M…

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Q: Determine the AU reaction at 25 °C (in kJ/mol) for the following reaction: 4Al(s) + 302(g) 2Al2O3(s)…

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Q: Arrange the4 solutions in order of increasing acidity NaCl, NH4Cl, NaCl, NaHCO3, NH4ClO2,

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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".