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For this question, answer it on your work paper. In the box below, type “complete” when finished. Make sure to show all of your work Consider the voltaic cell that uses the following reaction: Zn (s) + Pb2+ (aq) → Zn2+ (aq) + Pb (s) Calculate the cell potential (Ecell) when [Pb2+] = 2.54 M and [Zn2+] = 0.157 M

Iodine is the reducing agent in the following balanced redox reaction: I2 (s) + 5 Cu2+ (aq) + 6 H2O (l) → 2 IO3- (aq) + 5 Cu (s) + 12 H+ (aq)

Consider the following balanced redox reaction: Cr2O72- (aq) + 6 I- (aq) + 14 H+ (aq) → 2 Cr3+ (aq) + 3 I2 (s) + 7 H2O (l) Which element was reduced during this reaction?

Using the standard reduction potentials document, calculate the cell potential at 25 °C for the following voltaic cell: Cd (s) | Cd2+ (aq) || Sn2+ (aq) | Sn (s)

Translate: They play in the park.  (mixed group)

Translate: I am eating at the restaurant.

Translate: I am working at the supermarket.               at = en

Translate: The gym is to the left of the pharmacy.             to the left of = a la izquierda de

The maximum snow load on roof D is nearly

  When subjected to wind perpendicular to the ridge, the windward roof is subjected to a pressure of -13.3 psf and the leeward roof is subjected to a pressure of -9.9 psf.  Assume both of these pressures are uniform over the entire length of building (60 ft).  For an interior truss, the value of P3 is nearly