Chemistry, 12.12.2019 03:31 tjeffers90028
What is the reducing agent in the redox reaction represented by the following cell notation? mg(s) | mg 2+(aq) || li+(aq) | li(s) what is the reducing agent in the redox reaction represented by the following cell notation? (s) | (aq) || (aq) | (s) mg 2+(aq) mg(s) li(s) pt li+(aq)
Answers: 1
Chemistry, 22.06.2019 14:30
100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)
Answers: 1
Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
Chemistry, 23.06.2019 16:00
Express your answer using two significant figures. 1.7 km^2
Answers: 1
Chemistry, 23.06.2019 16:30
Two like-charged particles are placed close to each other. how would the force of repulsion be affected if the charge on one of the particles is doubled and that on the other is reduced to half the original value?
Answers: 1
What is the reducing agent in the redox reaction represented by the following cell notation? mg(s)...
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