✓ 1✓ 2✓ 3Classify each chemical reaction:Reaction✓ 4Ca (s) + Br₂ (1)→ Ca Br₂ (s)2Na (s) + 2HCl(aq)→✓ 52 Na Cl (aq) + H₂(g)✓6Na₂CO3(s) → Na₂O (s) + CO₂(g)K₂SO₂(aq) + Ba(NO3)₂ (aq) → 2KNO3(aq) + BaSO4(s)✓ 7Typechoose onechoose onechoose onechoose oneX✓8CCOC9

Q1. Ca(s) + Br2(l) → CaBr2(s) Type Redox reaction Note : Reducing agent = Ca Oxidizing…

Reaction Ca (s) + Br₂ (1) Ca Br₂ (s) 2Na (s) + 2HCl(aq) - l 2NaCl(aq) + H₂(g) Na₂CO3(s) → Na₂O (s) + CO₂(g) K₂SO₂(aq) + Ba(NO3)₂ (aq) → 2KNO3(aq) + BaSO4(s) Type choose one choose one choose one choose one <> 0 0 0

Reaction Ca (s) + Br₂ (1) Ca Br₂ (s) 2Na (s) + 2HCl(aq) - l 2NaCl(aq) + H₂(g) Na₂CO3(s) → Na₂O (s) + CO₂(g) K₂SO₂(aq) + Ba(NO3)₂ (aq) → 2KNO3(aq) + BaSO4(s) Type choose one choose one choose one choose one <> 0 0 0

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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16 The odor of fish is due primarily to amines, especially methylamine (CH3NH₂). Fish is often served with a wedge of lemon, which contains citric acid. The methylamine reacts with the citric acid to form an odorless product, methylammonium citrate, thereby making less-than- fresh fish more appetizing. K₁ for CH3NH₂ = 4.407 × 10-4 CH₂NH₂ (aq) + H₂O(1)⇒ CH₂NH3(aq) + OH(aq) A. B. What is the pH of a solution that is 0.7625 M in methylamine at 25.0 °C? pH = Please provider your answer below. t Check answer → A (0) Check answer What is the pH of a solution that is 7.007×104 M in methylamine? pH = Please provider your answer below. (0
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For the chemical reaction HClO4(aq)+NaOH(aq)⟶H2O(l)+NaClO4(aq) write the net ionic equation, including the phases. Which ions are considered spectator ions for this reaction?
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