Ms. Laurent assigned the following equations for single replacement reactions to her students.
(i) 2AgNO3 + Cu rightwards arrow Cu(NO3)2 + 2Ag
(ii) 2KI + Cl2 rightwards arrow2KCl + I2
(iii) ZnS + O2 rightwards arrow ZnO + 2S
She asked the students to identify the equations that support the law of conservation of matter. Which of the equations should the students identify?
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 18:40
What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water
Answers: 1
Chemistry, 23.06.2019 02:00
Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).
Answers: 2
Chemistry, 23.06.2019 02:00
The point along a planet's orbit where it is closest to the sun is called the
Answers: 1
Chemistry, 23.06.2019 06:10
How can liquids be seperated by density a the liquids are absorbed onto a paper b the liquids are turned into seperate vapors c the liquids are collected as they evaporate d the liquids are allowed to seperate into layers
Answers: 1
You know the right answer?
Ms. Laurent assigned the following equations for single replacement reactions to her students.
(i)...
Questions
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Chemistry, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Chemistry, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
