Write down the equations for the reaction of exchange with substrates with the given names or with the indications that the reaction is not happening a) Aluminum + iron (III) sulphate (VI)
b) Zinc + copper (II) bromide
c) Calcium + zinc chloride

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?