For each reaction in the table below, write the chemical formulae of any reactants that will b e oxidized in the second column of the table. Write the chemicalFormulae of any reactants that will be reduced in the third column.reactantsreactantsreactionoxidizedreduced16Cu (s) + Sg(s)8 Cu, S (s)Mg (s) + Cl, (g) → MgCl, (s)2Cr(s) + 0, (g) →2Cro (s)

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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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Assuming an efficiency of 28.00%,28.00%, calculate the actual yield of magnesium nitrate formed from 133.6 g133.6 g of magnesium and excess copper(II) nitrate. Mg+Cu(NO3)2⟶Mg(NO3)2+Cu Actual yield in grams
4. Given: a) X 3+ + W → reaction Z 2+ + 2e- → Z b) V 2+ + Y → no reaction Y 2+ + 2e- → Y c) Z 2+ + V→ reaction V 2+ + 2e- → V d) Y 2+ + Ag → no reaction W + + e- → W e) Y 2+ + Z → reaction X 3+ + e- → X 2+ Write and label the five redox equations just as you did in your lab write up. Make a redox table of the five half-reactions.
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Which substance is the oxidizing agent in the following reaction?Fe2S3 + 12HNO3 → 2Fe(NO3)3 + 3S + 6NO2 + 6H2O A) HNO3B) SC) NO2D) Fe2S3E) H2O
Lithium batteries are used throughout our modern world – in cell phones, laptops, tablets, etc. In fact, if you are regularly recharging your device, it’s highly likely it contains a lithium ion battery. The lithium iron phosphate battery provides stable function over time. The overall reaction for the lithium iron phosphate battery is below: LiFePO4 + 6 C -> LiC6 + FePO4 A certain lithium battery weighs 0.6 g and has a capacity of 2250. mA hr (that is, the cell can store charge equivalent to a current of 2250. mA flowing for 1 hr). What is the capacity of this cell in coulombs? What mass of the reactants is needed to deliver 2250. mA hr? What percentage of the cell mass consists of reactants?
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For each reaction, write the chemical formulae of the oxidized reactants in the space provided. Write the chemica space provided. reactants oxidized: Zn (s) + 2A£NO, (aq) → - Zn (NO,), (aq) + 2Ag(s) reactants reduced: reactants oxidized: Fel, (aq) + Mg(s) - MgI, (aq) + Fe(s) reactants reduced: reactants oxidized: 2Fe(s) + 3CUCI, (aq) → 2FEC1, (aq) + 3Cu(s) reactants reduced:
essentially buming, fuels react with oxygen to redease energy. Balance the reactions: NazS+ Zn(NO,) → Na(NO3) + Zn2S | Li+ N2 LijN LizN KCIO→ KCI +_02 CH4 + 02- НО + CO2
5:15 1 ull 4G Discussion Assignment #6 O o o INFO DISCUSSION Discussion Assignment #6 Due:Wednesday, 14 Oct 2020, 3:00 PM In titration, one solution is added to another solution until a chemical reaction between the components in the solutions has run to completion. The solution being added is called the titrant, and we say that it solution. The completion of the reaction is usually shown by a change of color caused by a substance called an indicator. used titrate the other A typical titration proceeds in the following way. A specific volume of the solution to be titrated is poured into an Erlenmeyer flask. For example, 15.0 mL of a sulfuric acid solution of unknown concentration is added to a 250 mL Erlenmeyer flask. An indicator is then added to the flask, which changes color when the reaction is complete. The titrant in this example is potassium hydroxide, having a concentration of 0.121 M. The titrant is added to a buret. After slowly adding the titrant to the flask, the reaction…
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reactants oxidized reactants reduced reaction 16Cu (s) + S, (s) - 8Cu, s (s) ? Mg (s) + Cl, (g) Mg Cl, (s) 2Cr(s) + 0,(g) 2Cro (s)