Calcula la constante de equilibrio K 25ºC para la reacción4NO2 (g) 2N2O(g) + 3O2 (g) ∆G =(O2 (g)) = 0.0 kJ/mole
∆G =(N2O(g)) = +104.20 kJ/mole
∆G =(NO2 (g)) = +51.31 kJ/mole:

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

Naoki's bicycle has a mass of 10 kg. if naoki sits on her bicycle and starts pedaling with a force of 168 n, causing an acceleration of 2.8 m/s2, what is naoki's mass?