A 248.7 mL sample of gas exerts 633.7 mm Hg pressure at 20.1 ºC. What pressure does it exert at 54.4 ºC if the volume expands to 504.4 mL? a.
349

b.
846

c.
184

d.
1190

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?

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg