In a redox reaction, the number of electrons lost
is equal to the number of
(1) protons...
Chemistry, 06.01.2020 14:31 kristynwoodrufp10xsy
In a redox reaction, the number of electrons lost
is equal to the number of
(1) protons lost (3) neutrons gained
(2) neutrons lost (4) electrons gained
Answers: 2
Chemistry, 22.06.2019 18:10
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
Chemistry, 22.06.2019 18:30
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
Answers: 2
Chemistry, 22.06.2019 23:30
Match each statement with the state of matter it describes
Answers: 3
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