Take a look at this dandelion. The yellow flower on the right is pollinated and the seeds on the left are transported by . A)wind; water B)insect; wind C)insect; birds D)animals; water

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound