Chemistry, 14.02.2021 02:00 jordivivar74
What would you call the following chemical reaction, Zn(s) + H2O(g) – Zno (s) + H2(g)
O double replacement/displacement
single replacement/displacement
O combustion
O decomposition/analysis
O synthesis/combination
Answers: 2
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2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here
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What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
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What would you call the following chemical reaction, Zn(s) + H2O(g) – Zno (s) + H2(g)
O double repl...
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