Physics, 12.03.2021 19:40, amadileaks
Which two reactions are faster than the others?
A. Lead nitrate and potassium iodide react to form a yellow
precipitate.
B. Iron metal reacts with oxygen in air to form rust.
C. Silver tarnishes in air that contains hydrogen sulfide.
D. Black powder in fireworks burns explosively to produce gases and
white light
Answers: 3
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Which two reactions are faster than the others?
A. Lead nitrate and potassium iodide react to form...
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