PLEASE HELP!! How will the amount of NO2(g) be affected by
-removing N2O4
-decreasing pressure
-lowering the temperature
-adding a catalyst

^^Each of these ARE NOT answers, rather they are the changes that will impact NO2.

under each of these choices ^ (The 4 above)
I need to decide whether they either
-increase
-decrease
-no effect

PLEASE PLEASE HELP

Initially, the balloon had 3.0 liters of gas at a pressure of 400 kpa and was at a temperature of 294 k. if the balloon is cooled to 277 k and its volume decreased to 1 l, what will the new pressure in the balloon be?

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.

Why does asexual reproduction result in offspring with identicle genetic variation