Which graph shows the line y = 2x + 3? CS
A
D
B
O A. Graph D
B. Graph A
c. Graph
O D. Graph B

Identify a specific example for each type of technology

Which element is the least metallic between cadmium, silver, zinc, or iron?

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.