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A sample of oxygen gas expands in volume from 1.6 L to 5.4 L at constant temperature. What is the work done in joules if the gas expands against a constant pressure of 0.80 atm?

How do you multiply #(18x36)/(4x8)*2/(9x+18)# and state the excluded values?

An experiment shows that a 252 mL gas sample has a mass of 0.433 g at a pressure of 760 mm Hg and a temperature of 34 degrees C. What is the molar mass of the gas?

How many unpaired electrons are in a mercury atom?

How can I balance this equation? ____ #KClO_3 ># ____ #KCl +# ____ #O_2#

I am very confused about antibonding orbitals, how they form? I mean when two atomic orbitals produce bonding orbital + antibanding orbital?? Please clear my basics. I am really worried, please solve my problem

How do you find the limit of #x/sinx# as x approaches 0?

What is the element with the lowest electronegativity value? How do you determine this?

How do you calculate the molarity of 0.060 moles #NaHCO_3# in 1500. mL of solution?