Decomposition of a sample of sulfur hexafluoride produced 4.44 g of fluorine and 1.27 g of sulfur, while decomposition of a sample of sulfur tetrafluoride produced 4.45 g of fluorine and 1.91 g of sulfur. calculate the mass of fluorine per gram of sulfur for the sample of sulfur hexafluoride.
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Chemistry, 22.06.2019 05:30
Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
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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.
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Chemistry, 22.06.2019 23:30
To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.
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Chemistry, 23.06.2019 00:30
Fred is studying a substance that is made out of only one element. this means that
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Decomposition of a sample of sulfur hexafluoride produced 4.44 g of fluorine and 1.27 g of sulfur, w...
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