Chemistry, 21.04.2021 01:00 AreYouMyNewDad
A flask containing 800.0 g of water is heated. If the temperature of the water increases from 20.0 C to 85.0 C, how much heat did the water absorb? Specific heat of water is equal to 4.18 J/g C
Answers: 1
Chemistry, 22.06.2019 14:30, joejoefofana
Consider the reduction reactions and their equilibrium constants. cu+(aq)+e−↽−−⇀cu(s)pb2+(aq)+2e−↽−−⇀ pb(s)fe3+(aq)+3e−↽−−⇀fe(=6.2×108=4. 0×10−5=9.3×10−3 cu + ( aq ) + e − ↽ − − ⇀ cu ( s ) k =6.2× 10 8 pb 2 + ( aq ) +2 e − ↽ − − ⇀ pb ( s ) k =4.0× 10 − 5 fe 3 + ( aq ) +3 e − ↽ − − ⇀ fe ( s ) k =9.3× 10 − 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
A flask containing 800.0 g of water is heated. If the temperature of the water increases from 20.0 C...
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