Chemistry, 16.10.2019 22:00 merrickrittany
An insulated rigid tank initially contains 1.4 kg of saturated liquid water at 200 oc and air. at this state, 25% of tank volume is occupied by water and the rest is air. heat is, then, added by an electric resistor until saturated vapor is observed after 20 min. determine, a) total tank volume b) final temperature c) the power rating of the resistor
Answers: 2
Chemistry, 22.06.2019 06:00, palomaresmitchelle
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
Answers: 1
An insulated rigid tank initially contains 1.4 kg of saturated liquid water at 200 oc and air. at th...
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