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**QUESTION IS IN PICTURE**

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Predict the products butane (c4h10) + oxygen —>

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?