5 points What type of glass is shown below? What does each layer (A, B,C) consist
of?
A)Laminated; A- Plastic, B-Glass, C- Plastic
B)Leaded; A-Silica, B-Laminated, C- Plastic
C)Laminated; A-Glass, B- Plastic, C- Glass
D)Laminated; A- Fluxes, B- Stabilizers, C- Formers

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.

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?

Describe the properties of sodium, chlorine, and sodium chloride