Chemistry, 25.03.2020 21:12 zitterkoph
Please Help!! The mixing of barium chloride and sodium sulfate is a precipitate reaction. This reaction generates barium sulfide and sodium chloride. Which best describes this reaction?
A. Barium chloride and sodium sulfate are solids, and barium sulfide or sodium chloride must be a liquid.
B. All of the materials are liquids.
C. All of the materials are solids.
D. Barium chloride and sodium sulfate are liquids, and barium sulfide or sodium chloride must be a solid.
Answers: 1
Chemistry, 22.06.2019 19:00
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
Answers: 1
Chemistry, 22.06.2019 23:00
The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be:
Answers: 1
Chemistry, 23.06.2019 02:00
Why does ammonia, nh3, behave as a base when it reacts with an acid? z
Answers: 2
Please Help!! The mixing of barium chloride and sodium sulfate is a precipitate reaction. This react...
History, 20.10.2019 20:30
Mathematics, 20.10.2019 20:30
Mathematics, 20.10.2019 20:30
History, 20.10.2019 20:30
Mathematics, 20.10.2019 20:30
History, 20.10.2019 20:30
English, 20.10.2019 20:30
History, 20.10.2019 20:30