KOH + H3AsO4 à K3AsO4 + H2O Given the unbalanced equation above, calculate the moles of potassium arsenate produced from the reaction of 0.125 moles of potassium hydroxide with excess of arsenic acid.

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Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has: