Chemistry, 24.08.2019 15:30 Andrebutrus
Ammonia reacts with copper(ll)oxide to give nitrogen gas, copper and steam. balance the equation. if 18.1g of ammonia is reacted with 90.4g of coope(ll)oxide, how many moles of each reacts? ,and how many grams of nitrogen are formed?
Answers: 1
Chemistry, 22.06.2019 12:30
The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
Answers: 1
Chemistry, 22.06.2019 15:20
Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
Answers: 2
Chemistry, 23.06.2019 00:40
To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
Ammonia reacts with copper(ll)oxide to give nitrogen gas, copper and steam. balance the equation. if...
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