Consider the combustion of propane: C3H3 + 502 - 3C02 + 4H20 Which of the following unit factors below is correct? (Select all that may apply) There are 10 oxygen atoms reacting for every six oxygen atomş produced in CO2.
There are 10 oxygen atoms reacting for every four water molecules produced.
There are 5 oxygen molecules reacting for every six oxygen atoms produced in CO2.
There are 5 oxygen atoms reacting for every 3 CO2 molecules produced.​

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl+4h2o enter the elemental symbol. view available hint(s) is reduced