When the sun rises on the east coast of the united states the clocks there read about 7 a. m. what time will the clocks on the west coast read when the sun rises over the east coast?

What is the temperature of one mole of helium gas at stp?

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?

What is the number of neutrons in an atom with atomic mass of 35