Chemistry, 05.05.2020 11:28 Epicgible8136
An analytical chemist is titrating 51.3 mL of a 0.3500 M solution of ethylamine (C2H5NH2) with a 0.3300 M solution of HIO3. The pkb of ethylamine is 3.19.
Calculate the pH of the base solution after the chemist has added 61.6 mL of the HIO3 solution to it.
Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HIO3 solution added.
Round your answer to 2 decimal places.
Answers: 2
Chemistry, 22.06.2019 02:40
How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2
Answers: 1
Chemistry, 22.06.2019 22:00
Plz ill give u brainliest which of the following steps is not likely to take place during cellular respiration? a.oxygen combines with carbon of simple sugar. b. energy molecule transfers energy to cells. d. energy is used up.
Answers: 3
Chemistry, 22.06.2019 22:30
Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.
Answers: 2
An analytical chemist is titrating 51.3 mL of a 0.3500 M solution of ethylamine (C2H5NH2) with a 0.3...
Mathematics, 24.03.2021 01:20
Geography, 24.03.2021 01:20
Mathematics, 24.03.2021 01:20
Mathematics, 24.03.2021 01:20
Social Studies, 24.03.2021 01:20
History, 24.03.2021 01:20
Mathematics, 24.03.2021 01:20
Medicine, 24.03.2021 01:20
Mathematics, 24.03.2021 01:20
Mathematics, 24.03.2021 01:20
Physics, 24.03.2021 01:20