Consider this reaction and answer the questions:
Upper K upper C l upper O subscript 3 right arrow upper K upper C l plus upper O subscript 2.
What is the oxidation number of chlorine in the reactant state?
What is the oxidation number of oxygen in the reactant state?
What is the oxidation number of potassium in the reactant state?
What is the oxidation number of chlorine in the product state?
What is the oxidation number of oxygen in the product state?
What is the oxidation number of potassium in the product state?
Solved
Show answers
More tips
- S Science and Technology Colliders: How They Work and Why They Matter...
- C Construction and repair How to Choose the Best Underfloor Heating?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- C Computers and Internet War of Social Media: Which Platform is the Leader?...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
Answers on questions: Chemistry
- C Chemistry The enthalpy change for converting 1.00 mol of ice at -25.0 ∘c to water at 90.0∘c is kj. the specific heats of ice, water, and steam are 2.09 j/g−k, 4.18 j/g−k, and 1.84 j/g−k,...
- C Chemistry How many individual atoms make up one unit of aluminum chloride, alcl3?...
- C Chemistry Solve the following equation for x. Write answer with one decimal place. 64.7 / X = 29 / 49.7...
- C Chemistry Which option is part of designing a set of experimental procedures...
- C Chemistry Examine the diagram at the right. what do you notice about the magnetic striping pattern that is formed on the ocean floor?...
- C Chemistry What type of reaction is shown here? 2Al + 3Pb(NO3)2 - 3Pb + 2Al(NO3)3...
- C Chemistry Predict the possible products for the following reaction and include molecular, complete ionic, and net ionic equations. Don’t forget to include physical states for all compounds...
- C Chemistry Which element in the compound Li3HMg4 would have the most protons in its nucleus?...
- C Chemistry A calculates what will happen to conditions horizontally and vertically over an area. a Numerical weather prediction b Numerical water prediction C Numerical snow prediction...
- M Mathematics Translate 4n=8(5-n) into a sentence....
Ответ:
Balanced chemical reaction: 2KClO₃ → 2KCl + 3O₂.
Potassium is metal from first group of Periodic table of elements, it has always oxidation number in compound +1.
Chlorine in the reactant state has oxidation number +5 (+1 + x + 3 · (-2) = 0) and it is reduced to -1 (+1 + x = 0) in the product state.
Oxygen in the reactant state has oxidation number -2 (+1 + 5 + 3 · x = 0) and it is oxidized to 0 (in molecule of oxygen) in the product state.
Ответ:
heres this
Explanation: