1) Delta G for following reaction, using Delta H and S values: MnO2(s)+2CO(g) --> Mn(s)+2CO2(g) = kJ?

2) Delta G for following reaction, using Delta H and S values:

NH4Cl (s) --> NH3 (g) + HCl (g) = kJ

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers

What are the two largest greenhouse gases