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Author Question: The chemical reaction occurring during the discharge of a lead storage battery can be represented by ... (Read 21 times)

EAugust

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Question 1

The chemical reaction occurring during the discharge of a lead storage battery can be represented by the equation:

What mass of lead sulfate would result from the complete reaction of 41.4 g of lead?
◦ 57.6 g
◦ 60.5 g
◦ 105 g
◦ 115 g
◦ 121 g

Question 2

The chemical reaction occurring during the discharge of a lead storage battery can be represented by the equation:

Pb(s) + PbO2(s) +2 H2SO4(aq) → 2 PbSO4(s) + 2 H2O(l)

Which is the limiting reagent and the amount of PbSO4 produced if 53.0 g of Pb, 77.3 g of PbO2, and 534 mL of 0.544 M solution of H2SO4 is used?
◦ limiting reagent PbO2, 196 g PbSO4
◦ limiting reagent Pb, 77.6 g PbSO4
◦ limiting reagent Pb, 155 g PbSO4
◦ limiting reagent H2SO4, 88.1 g PbSO4
◦ limiting reagent H2SO4, 176 g PbSO4


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Marked as best answer by EAugust on Jul 8, 2021

qytan

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EAugust

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Reply 2 on: Jul 8, 2021
Gracias!


sailorcrescent

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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