Chemistry, 14.07.2020 23:01 elitehairnerd1964
250 g H 2 SO 4 completely reacted with aluminum?
2AI(s) + 32504(aq)- AI2 (504) 3(aq) + 3H 2 (9)
0.85g
450g
290g
870g
Answers: 2
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Which element would mostly likely have an electron affinity measuring closest to zero
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How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
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The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?
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Which would freeze at a higher temperature: the great salt lake or lake tahoe? a. lake tahoe would freeze at a higher temperature. b. the great salt lake would freeze at a higher temperature. c. both lakes would freeze at the same temperature.
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250 g H 2 SO 4 completely reacted with aluminum?
2AI(s) + 32504(aq)- AI2 (504) 3(aq) + 3H 2 (9)
Geography, 14.04.2020 17:45