Gthe standard emf for the cell using the overall cell reaction below is +0.48 v: zn (s) + ni2+ (aq) → zn2+ (aq) + ni (s) the emf generated by the cell when [ni2+] = 2.80 m and [zn2+] = 0.100 m is v. the standard emf for the cell using the overall cell reaction below is +0.48 v: (s) + (aq) (aq) + (s) the emf generated by the cell when [] = 2.80 m and [] = 0.100 m is v. 0.44 0.39 0.52 0.50 0.57

answer is: c. the experiment shows that the red substance experienced a chemical change.

this is chemical change (chemical reaction), because two new substances are formed (metalig liquid and gas), the atoms are rearranged and the reaction is followed by an energy change.

this is example of chemical decomposition.

chemical decomposition (analysis) is the separation of a single chemical compound into its two or more elemental parts or to simpler compounds.  

chemical decomposition is opposite of chemical synthesis.

a boiling water reactor does not boil the water. a pressurized water reactor boils the water faster. a pressurized water reactor is heated directly by the core. a pressurized water reactor does not use fission.

3 1/4 %

explanation:

the answer is c

tell me if wrong