Predict how many H1 NMR signals (individual resonances, not counting splitting) are expected for the compound. an alkene, where one alkene carbon is bonded to two methyl groups and the other alkene carbon is bonded to two protons. How many H1 NMR signals are expected

Can someone me with questions 12 and 13 plz.

Which of the following describes a situation where competition between producers exists

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: