Determine magnitude and direction of resultant force
Magnitudes and directions of two forces are 80lb S 60 degrees E and 50lb N 74 degrees E respectively. Determine magnitude and direction of resultant force.
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Determine the pH become if 20.% of the carbonic acid molecules are transformed to the bicarbonate ions?Determine the pH become if 18% of the bicarbonate ions are transformed to carbonic acid?
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