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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
What is reduced in the reaction shown below?
2Al(s) + 6HCl(aq) ⟶⟶ 2AlCl3(aq) + 3H2(g)
A) Al
B) AlCl3
C) HCl
D) H2
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- What is the oxidation number of each element in the ionic compound ammonium phosphate, (NH4)3PO4? (Make sure to show your work) N: H: P: O:arrow_forward3665 MICHA in the table below, you are given three reactions. Complete the table by identifying the substance in each reaction that is being oxidized, the substance being reduced the oxidi ing agent, and the reducing agent. T FINDL 585.5 THIN BLACK Mg + 2HCl -> MgCl, + H₂ 2Na+ FeCl, 2NaCl F AgNO, Cu CuNO, Ag What is being oxidied? What is Identify th being reduced? idizing Harrow_forwardRecognizing reduction and oxidation For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. Explanation reaction 2 NH3(aq) + H₂SO4(aq) → (NH4), SO 2H,S(aq)+O,(g) → 2S(s)+2H,O 2 H₂(g) + O₂(g) → 2H₂O(g) CH4(9)+2 H₂O(g) → 4 H₂(g) + CO₂(9) Check SO (aq) highlighted atom is being... oxidized reduced O O O O O O O O X neither oxidized nor reduced MacBook Air O O O O S 0/5 Emm Ⓒ2023 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacyarrow_forward
- 4. In the following reaction. Fe2O3 + 4H2 3 Fe + 4H20. What element is being reduced? a) Fe b) O c) H d) insufficient information to determinearrow_forwardA:19 For the redox reaction given below complete the following: 4AI (s) + 302(g) → 2AI203 (s) (a) What is the oxidation no. of O in O2? (b) What is the oxidation no. of Al in Al203 (c) Find the element 17 oxidized (d) Find the element Reduced (e) Find the Oxidizing Agent (f) Find the Reducing Agent moodle.nct.edu.oma EE IIarrow_forwardSO42–(aq) + 2 NO2–(aq) + H2O (l) → SO32–(aq) + N2O4 (g) + 2 OH–(aq) In the reaction above what substance is the oxidizing agent and reduced? NO2–(aq) N2O4 (g) SO32–(aq) SO42–(aq)arrow_forward
- Which of the following reagents should you use in the first step to convert copper metal to copper(II) nitrate? A)HCl B)HNO3 C)NaOH D)H2SO4arrow_forward3 N2O4 (g) + 2 Al (s) → 6 NO2–(aq) + 2 Al3+(aq)In the reaction above what substance is being reduced? Al (s) Al3+(aq) N2O4 (g) NO2–(aq)arrow_forward
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