Ineed with my chem lab. the question is “how would the required volume of base change if you had used calcium hydroxide instead of sodium hydroxide? assume that the concentration of base does not change.” the experiment was basically finding the concentration of acetic acid in a 5 ml vinegar solution. the concentration of sodium hydroxide used was 0.1 m. how do i go about solving this ?

During which time interval does the object travel approximately 10 meters

Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.

What happens in the particles of a gas when the gas is compressed