how much tween 20 and TBS do instructor use to make 2liter of 0.05% tween 20 TBS buffer if they have 50ml 100% tween 20 and 1 liter

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature

Which element would mostly likely have an electron affinity measuring closest to zero