For the following reaction, 24.9 grams of iron are allowed to react with 5.89 grams of oxygen gas. iron(s)+oxygen(g) iron (II) oxide (s) What is the maximum mass of iron(II) oxide that can be formed ? grams What is the FORMULA for the limiting reagent ? What mass of the excess reagent remains after the reaction is complete ? grams

The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.

How many molecules are in 6.0 moles of methane