What is a key characteristic of a voltaic cell?
an anode and a cathode combine to form...
Chemistry, 27.11.2019 18:31 helloitschump0vfdz
What is a key characteristic of a voltaic cell?
an anode and a cathode combine to form an electrode.
a nonspontaneous redox reaction converts electrical energy into chemical energy.
an outside power source converts electrical energy into chemical energy.
a spontaneous redox reaction converts chemical energy into electrical energy.
Answers: 1
Chemistry, 22.06.2019 07:40, sadcase85
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
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What metric units would you use to measure the thickness of a key
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Chemistry, 22.06.2019 15:30, alaf05160
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.
Answers: 2
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