An anesthetic gas contains 64.81% carbon, 13.60% hydrogen, and 21.59% oxygen, by mass. if 2.00 l of the gas at 25°c and 0.420 atm weighs 2.57g, what is the molecular formula of the anesthetic? enter the molecular formula in this order c#h#o# so c1h2o3 if an index is = 1, write it down

Water ionizes by the equation h2o(l)⇌h+(aq)+oh−(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [oh−]: kw=[h+][oh−] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2