A student increases the temperature of a 300 cm^3 balloon from 300 K to 600 K. What will the new volume of the balloon be? A.) 273 cm^3
B.) 300 cm^3
C.) 329 cm^3
D.)600 cm^3​

100mg magnesium reacts with 20ml of 1.0m hcl

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.