Select the correct answer. The pH scale measures the acidity of a liquid as a function of its hydrogen ion (H+) concentration,
pH -log (H+]
A chemist needs to prepare a solution with a pH of 3. What H+ concentration should the solution have?
Ο Α.
1,000
OB.
0.001
O C. 100
OD
0.01

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.