Chemistry, 26.02.2021 06:30, slippedsumo
Determine the pH of a 0.21-M NaF salt solution at 25 °C. The Ka of HF is 3.5×10-5. Enter your pH to the nearest 0.01.
Answers: 2
Chemistry, 22.06.2019 04:30, ajsoccer1705
Using the periodic table, complete the table to describe each atom. type in your answers
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Chemistry, 23.06.2019 05:00, xxaurorabluexx
Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.
Answers: 2
Chemistry, 23.06.2019 09:30, chy2313
Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. moss campion is one of the plants found in the alpine biome. it has small leaves and a cushion shape that protect it from the wind and freezing temperatures in the alpine. how has the moss campion adapted to enable its survival in the alpine biome? a. waxy needles b. cone-shaped c. thin trunks d. low-growing
Answers: 1
Determine the pH of a 0.21-M NaF salt solution at 25 °C. The Ka of HF is 3.5×10-5.
Enter your pH to...
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