Chemistry, 15.04.2020 03:09 AmaiyahHarrison6356
Which of the following statements about buffers are TRUE? Buffers are always written from the perspective of the acid component of the buffer. Buffers can only be created using conjugate acid/base pairs. When calculating buffer pH, the base dissociation constant (Kb) should be used . The Hendersen-Hasselbalch equation is used to calculate the pH of a buffer. Buffers are designed to prevent the pH of a solution from changing.
Answers: 1
Chemistry, 22.06.2019 14:40, elawnnalewis4855
Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d
Answers: 2
Chemistry, 22.06.2019 18:00, Jazmineboo7709
Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
Answers: 2
Chemistry, 23.06.2019 01:30, nikonee
Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature
Answers: 1
Which of the following statements about buffers are TRUE? Buffers are always written from the perspe...
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