a gas is filled into bulb connected
to a open limb manometer . the level of the mercury in the open arm is 2.1cm lower than that in the other arm of the mano metet . the
atm pressurre is 740mm what is the pressure of the gas,?
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ʜᴏᴘᴇ ɪᴛ's ʜᴇʟᴘғᴜʟ
A salt is an ionic compound that is formed when an acid and a base neutralize each other. While it may seem that salt solutions would always be neutral, they can frequently be either acidic or basic. ... Since sodium fluoride is soluble, the sodium ion is a spectator ion in the neutralization reaction.
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ʜᴏᴘᴇ ɪᴛ's ʜᴇʟᴘғᴜʟ
A salt is an ionic compound that is formed when an acid and a base neutralize each other. While it may seem that salt solutions would always be neutral, they can frequently be either acidic or basic. ... Since sodium fluoride is soluble, the sodium ion is a spectator ion in the neutralization reaction.
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