Chemistry, 23.07.2019 07:00 houtchhaytang
1. when 8 moles of lithium metal react with excess oxygen gas, how many miles of lithium oxide can be produced? 4li + o2 -> 2li2o
Answers: 2
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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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Chemistry, 22.06.2019 13:00
Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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Chemistry, 22.06.2019 17:00
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
Answers: 1
1. when 8 moles of lithium metal react with excess oxygen gas, how many miles of lithium oxide can b...
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