The answer i think it is would be C. Declamations
Answer:
180
Explanation:
because you have to multiply 9 x 20 which gives you 180 for your total
You're starting with
(12.0 mL) (0.550 M) = (0.0120 L) (0.550 M) = 0.00660 mol
of FeCl₃.
For every mole of FeCl₃ in the balanced reaction, you need 3 moles of NH₄OH, so you need a minimum 0.0198 mol NH₄OH per mole FeCl₃.
Then the requisite volume of NH₄OH solution needed is <em>V</em> such that
(0.0198 mol) / <em>V</em> = 0.200 M
Solve for <em>V</em> to get
<em>V</em> = (0.0198 mol) / (0.200 M) = 0.0990 L = 99 mL
Answer:
They Primarily Create Demand
Explanation:
The more of a product that is bought, the more the buyers will demand it. They control what does and doesn't sell, because they are the ones buying it. For example, during fall it is hard to get pumpkin filling because so many customers buy it, causing even more consumers to need at and therefore businesses will make more.