Anormal blood pressure reading is less than 120/80 where both numbers are gauge pressures measured in millimeters of mercury (mmhg). what are the absolute and gauge pressures in pascals at the base of a 0.145 m column of mercury? (the density of mercury is rhohg = 13.6 ✕ 103 kg/m3. assume the system is at sea level.) hint (a) absolute pressure (enter your answer to at least three significant figures.) pa (b) gauge pressure (enter your answer to at least two significant figures.) pa

the term hydride is commonly named after binary compounds that hydrogen forms with other elements of the periodic table. hydride compounds in general form with almost any element, except a few noble gases. the trends and properties vary according to the type of intermolecular force that bonds the elements together, the temperature, its molecular masses, and other components. hydrides are classified into three major groups, depending on what elements the hydrogen bonds to. the three major groups are covalent, ionic, and metallic hydrides. formally, hydride is known as the negative ion of a hydrogen, h-, also called a hydride ion. because of this negative charge, hydrides have reducing, or basic properties. its special characteristics will be further discussed.

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