- How many grams of phosphorus react with 35.5L of oxygen at atp to form tetra phosphoru decaoxide?

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How many ml of carbon dioxide at 18 degrees celsius and 715mm Hg can be generated from 87 grams of calcium carbonate? How to make a stock solution of 150 mM KCl and 10 mM of Na2HPO4 with a pH of 7.? There are 731 identical plastic chips numbered 1through 731in a box.
What is the probability of randomly drawing the chip numbered 540? Integral(x ln x^3 dx) Is that:
1) x ln (x^3) dx or
2) x (ln x)^3 if I re-write as 3xln(x) (3x^2/2)ln(x) -(3x^2/4)+C
Does this seem right? How many hours is a full time job?
also, difference between a full and part time job?