(a)
Interpretation:
Chemical formula for sodium sulfide and sodium sulfate needs to be determined.
Concept Introduction:
In order to determine the chemical formula of an ionic compound, the name of the cation is written first and the anion name comes second. Then the charges are balanced in such a way that charge on the ionic compound will be zero. Finally, the formula of the compound should be written by writing the cation first and the anion next.
(b)
Interpretation:
Chemical formula for magnesium oxide and magnesium hydroxide needs to be determined.
Concept Introduction:
In order to determine the chemical formula of an ionic compound, the name of the cation is written first and the anion name comes second. Then the charges are balanced in such a way that charge on the ionic compound will be zero. Finally, the formula of the compound should be written by writing the cation first and the anion next.
(c)
Interpretation:
Chemical formula for magnesium sulfate and magnesium bisulfate needs to be determined.
Concept Introduction:
In order to determine the chemical formula of an ionic compound, the name of the cation is written first and the anion name comes second. Then the charges are balanced in such a way that charge on the ionic compound will be zero. Finally, the formula of the compound should be written by writing the cation first and the anion next.

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Chapter 3 Solutions
CONNECT IA GENERAL ORGANIC&BIO CHEMISTRY
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- If the normal potential for the Fe(III)/Fe(II) pair in acid at zero pH is 524 mV Hg/Hg2Cl2 . The potential of the saturated calomel reference electrode is +246 mV versus the NHE. Calculate E0 vs NHE.arrow_forwardGiven the galvanic cell whose scheme is: (-) Zn/Zn2+ ⋮⋮ Ag+/Ag (+). If we know the normal potentials E°(Zn2+/Zn) = -0.76V and E°(Ag+/Ag) = 0.799 V. Indicate the electrodes that are the anode and the cathode and calculate the E0battery.arrow_forwardIndicate the functions that salt bridges have in batteries.arrow_forward
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