Calculate the ph of a solution made up from 22 g of
Calculate the pH of a solution made up from 2.2 g of potassium hydroxide dissolved in 146 mL of 0.16 M perchloric acid. Assume the change in volume due to adding potassium hydroxide is negligible.
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john and david are carrying bob on a uniform horizontal board 89 m long which weighs 211 n bob weighs 542 n and is
a 43-m long plank with a weight of 164 n is place on a dock with 14 m of its length extended over the water the plank
a buffer is made by dissolving 112 g of sodium dihydrogen phosphate nah2po4 and 177 g of disodium hydrogen phosphate
flexible budget marginal costfollowing are the budgeted expenses for production of an electronic component of tv 10000
calculate the ph of a solution made up from 22 g of potassium hydroxide dissolved in 146 ml of 016 m perchloric acid
a sled and its rider are moving at a speed of 40 ms along a horizontal stretch of snow the snow exerts a kinetic
the ph of a household cleaning solution is 1164 this cleanser is an aqueous solution of ammonia with a density of 100
the budget manager of x ltd is preparing a budget for the accounting year starting from 1 april 2009as a part of the
the specific heat of copper is 0092 calg oc show that the amount of heat needed to raise the temperature of a 10 gram
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