What are two techniques used to measure the pH of a solution. Classify pH values of 9.1, 1.2, and 5.7 as basic, acidic, or very acidic.
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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!

What is a metal replacement reaction

Explain that newton first law,second law and third law of motion?