An air conditioning system of an indoor ice skating rink processes 500.0 l/s of air. the air inlet is at 25°c, 1 atm and has a relative humidity of 84.0%. (it is a very humid day.)
the air conditioner\'s outlet expels air at 0.01°c and 1 atm. you would like to determine how much water has condensed from the air, and the rate of heat removed from the air. follow the steps below.
the flow rate of air into the ac unit is 20.3 mol/s
the flow rate of water vapor into the ac unit is 0.534 mol/s
the flow rate of dry air int0 the ac unit is 19.7 mol/s
answer these in units of mol/s
what is the flow rate of dry air out of the ac unit?
what is the flow rate of water vapor out of the ac outlet?
what is the flow rate of water condensing out of the ac unit?

alkaline metals are lithium, sodium, rubidium, potassium, cesium and francium.

alkali metals have electronegativity from 0.7 to 1, lowest in periodic table of elements, which means that alkali metals (i group in periodic table) has positive oxidation number in compounds.

electronegativity is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.

alkaline metals (far left in main group) have lowest ionizations energy and easy remove valence electrons,

for example, potassium is the alkali metal and has a single valence electron in the outer electron shell.

electron configuration of potassium is: ₁₉k 1s²2s²2p⁶3s²3p⁶4s¹.

they can not exist alone in nature, because they are very reactive.

answermeridional ;