in which model does each c atom form 4 single bonds to neighboring atoms? what is the name of the geometrical arrangement around each c atom? can you find a substructure, which contributes to the whole structure? describe this substructure and relate it to one of the other models you made in this lab.

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

In which situation can a mixture always be called a solution