Chemistry, 22.04.2020 23:10 koryhudson8124
The table represents the speed of a car in a northern direction over several seconds. A 2-column table with 5 rows. The first column labeled Column 1 has entries 0, 2, 4, 6, 8, 10. The second column labeled Column 2 has entries 5, 10, 15, 20, 25, 30. Column 1 would be on the x-axis, and Column 2 would be on the y-axis. Which best lists the titles of each column? Column 1 should be titled “Time,” and Column 2 should be titled “Velocity.” Column 1 should be titled “Velocity,” and Column 2 should be titled “Time.” Column 1 should be titled “Time,” and Column 2 should be titled “Acceleration.” Column 1 should be titled “Acceleration,” and Column 2 should be titled “Time.” PLEASE HELP
Answers: 2
Chemistry, 22.06.2019 18:00, kyllow5644
Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 3
The table represents the speed of a car in a northern direction over several seconds. A 2-column tab...
Mathematics, 05.04.2021 06:50
Mathematics, 05.04.2021 06:50
Physics, 05.04.2021 06:50
English, 05.04.2021 06:50
English, 05.04.2021 06:50
Mathematics, 05.04.2021 06:50
Social Studies, 05.04.2021 06:50
Mathematics, 05.04.2021 06:50