Ca(oh)2 is added to a large beaker. how is the solution different from the original water?
a. the solution turns blue litmus to red
b. the solution turns phenolphthalein pink
c. the solution has more hydrogen ions
d. the solution has fewer hydroxide ions

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

Which factor is likely to impact the possible number of compounds ?

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate