Explanation:
The North Geographical Pole would be where parallel lines combine into what we term the North Pole. In northern Ontario, the Geographic Pole is a location in which the northern attraction lines join the Planet. A compass needle will indicate the direction of both the direction of the magnetic field. Magnetic orientation is the main reason.
Answer:
Continental drift– the theory that the continents are moving very slowly.Fossil– the remains, traces, or imprint of an ancient living thing preserved in rock.Glacier– a large, slowly moving body of snow and ice.Ice age– a time when Earth was very cold and large areas were covered by glaciers.Landmass– a large, unbroken ...
Explanation:
Answer is: pH of solution is 3,02.
c(benzoic acid) = 0,03 mol/dm³.
c(sodium benzoate) = 0,02 mol/dm³.
pKa(benzoik acid) = 3,19.
pH = ?
Henderson–Hasselbalch equation for buffers: pH = pKa + log(cs/ck)
pH = 3,19 + log(0,02/0,03)
pH = 3,19 - 0,176
pH = 3,02.
cs - concentration of acid.
Answer:
the sum of the mass numbers and the sum of the atomic numbers balance on either side of an equation
Explanation:
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