Parker-Hannifin (PH) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #2 (Buy).
A French court has blocked the export and foreign purchase of a 17th century arithmetic machine invented by Blaise Pascal to ...
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The equilibrium constant for this reaction, referred to as the acid dissociation constant, K a, is expressed in Equation 2.