A rate is equal to 0.0200 M/s. If [A] 0.100 M and rate k[Aj0, what is the new rate if the concentration of [A] is increased to 0.200 M?

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles

Name the element in group 17, period 2. (periodic table)