Suppose you need to prepare 21.0 mL of formate buffer with a ratio of 4 of [sodium formate]/[formic acid] by mixing 0.10 M formic acid and 0.10 M sodium formate. How many milliliters of sodium formate do you need to measure to make this buffer (assuming the rest is formic acid)
Answers: 1
Chemistry, 22.06.2019 03:00
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
Answers: 3
Chemistry, 22.06.2019 05:30
What happens to the atomic radius when an elctron is lost
Answers: 1
Chemistry, 22.06.2019 12:30
Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
Answers: 1
Suppose you need to prepare 21.0 mL of formate buffer with a ratio of 4 of [sodium formate]/[formic...
Mathematics, 02.04.2021 14:00
Mathematics, 02.04.2021 14:00
Biology, 02.04.2021 14:00
Mathematics, 02.04.2021 14:00
History, 02.04.2021 14:00
Mathematics, 02.04.2021 14:00
Social Studies, 02.04.2021 14:00
Biology, 02.04.2021 14:00
Mathematics, 02.04.2021 14:00
Social Studies, 02.04.2021 14:00
Mathematics, 02.04.2021 14:00
Social Studies, 02.04.2021 14:00