Which coefficients will balance the following chemical equation? C7H16(g) + O2(g) → CO2(g) + H2O(l)

2, 12, 6, 10
2, 12, 6, 10

2, 11, 7, 8
2, 11, 7, 8

2,

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

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Complete each row of the table below by filling in the missing prefix or missing exponent.