2 no(g) + cl2(g) ⇄ 2 nocl(g)    kp = 1.40 × 108 a reaction vessel initially contains 3.0 atm of no and 2.0 atm of cl2(g). what is the pressure of no(g) when equilibrium is reached?
3.6 × 10-4 atm
3.8 × 10-8 atm
0.5 atm
2.0 atm
1.0 atm
1.1 × 10-7 atm

How much energy moves onto the next level, in an energy pyramid

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness