You are given some ferrous iodide, , and are asked to extract the iron through electrolysis. What can be said about the merits of molten versus aqueous FeI2 ? a) You'll have to perform electrolysis of the aqueous solution because you can't get iron metal from electrolysis of the molten salt.
b) You'll have to perform electrolysis on the molten salt because you can't get iron metal from electrolysis of the aqueous solution.
c) Electrolysis of either the molten or aqueous salt will produce solid iron.
d) Electrolysis will not produce solid iron regardless of whether the salt is molten or aqueous

Janel’s class studied properties of matter and how matter can change. janel decided she would do an experiment mixing baking soda and vinegar.question: describe the properties of baking soda and vinegar, and explain the changes that janel should see when she mixes the two types of matter. •first, identify the physical state of matter of baking soda. describe another property of baking soda. •next, identify the physical state of matter of vinegar. describe another property of vinegar. •then, explain what janel should see when she mixes the baking soda and vinegar. •describe the states of matter of the new materials that are formed. •explain how janel can be certain a change has occurred. me

Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.