2. The circuit with a battery and bulb is the tool used to test for conduction of a solution. By dipping
the wire leads into the solution, the bulb will either remain unlit, be dimly lit, be somewhat bright, or very
bright. Test each solution and record your observation for the bulb's brightness in the chart below.
Part 1: Data
pH Value
from Probe
Color & pH Value
from pH Paper
Observations from Circuit Tool
Describe the brightness
-
Water (H20)
Strong Acid (HA)
Weak Acid (A)
I
Strong Base (MOH)
Weak Base (B)

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant