Discrete Mathematics (computer science)
Find a formula for the nth term of the recurrence K(n) = 13.5K(n 1) 2.7 with K(0) = 5.
In 1999, chemists working for the Air Force Research Laboratory reported that they had produced a compound containing an unusual ion with the formula N5 +. This ion had not been expected to exist, and its instability makes it both diffi cult and dangerous to prepare. Consider ...
As you already may know molarity M is eaqual number of moles devided by volume. Since 125ml=0.125l we can simple plug in the given numbers and calculate the molarity. M=0.521/0.125=4.168 Hope it helps.
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