2H2(g) + O2(g) = 2H2O(g) A chemist mixes 2.56 L of hydrogen gas with excess oxygen gas at STP. When the reaction is complete and STP is restored, how many liters of water vapor will be present?

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

How is the shape of the poem “peer” connected to its meaning?

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.