Determine whether each change represents oxidation or reduction. Oxidation Reduction C 2 H 6 O C2H6O to C 2 H 4 O 2 C2H4O2 Fe 3 + Fe3+ to Fe 2 + Fe2+ Cu Cu to Cu 2 + Cu2+ NO − 3 NO3− to NO − 2 NO2− C 6 H 12 O 6 C6H12O6 to CO 2 CO2 ubiquinone (a ketone) to ubiquinol (an alcohol) 2 Ag + 2Ag+ to 2 Ag 2Ag CH 3 CH 2 OH CH3CH2OH to CH 3 CH 3 CH3CH3
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Chemistry, 22.06.2019 17:10, hahahwha
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
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Chemistry, 22.06.2019 19:30, 2020sanchezyiczela
Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.
Answers: 3
Chemistry, 22.06.2019 21:00, cxttiemsp021
The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
Answers: 1
Chemistry, 22.06.2019 21:00, estherdinhllama
Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.
Answers: 1
Determine whether each change represents oxidation or reduction. Oxidation Reduction C 2 H 6 O C2H6O...
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