Chemistry, 22.09.2020 08:01 ochoachanna
Look at the four chemical reactions. Reaction 1: 2H2 + O2 β 2H2O Reaction 2: 2NaCl β 2Na + Cl2 Reaction 3: CaO + H2O β Ca(OH)2 Reaction 4: 4Fe + 3O2 β 2Fe2O3 Which statement identifies the reaction that is different from the rest and explains correctly why it is different? (1 point) Reaction 2, because a single reactant is decomposed Reaction 1, because two reactants have decomposed Reaction 2, because a single ion is replaced in a compound Reaction 1, because two ions have interchanged their positions
Answers: 1
Chemistry, 21.06.2019 22:30
Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32β(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3
Answers: 3
Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
Answers: 1
Chemistry, 22.06.2019 13:20
Can someone me with 3 and 4 plz. this is for masteries test.
Answers: 2
Look at the four chemical reactions. Reaction 1: 2H2 + O2 β 2H2O Reaction 2: 2NaCl β 2Na + Cl2 React...
Mathematics, 02.12.2021 05:30
English, 02.12.2021 05:30
Computers and Technology, 02.12.2021 05:30
History, 02.12.2021 05:30
Social Studies, 02.12.2021 05:30
Mathematics, 02.12.2021 05:30
Computers and Technology, 02.12.2021 05:30
Mathematics, 02.12.2021 05:30
World Languages, 02.12.2021 05:30