Chemistry, 25.01.2020 17:31, graceaowen
Asolution has a hydrogen ion (or hydronium ion) concentration of 1.00 × 10–9 m. what is the ph of the solution? 7.5 8.0 9.0 8.5
Answers: 2
Chemistry, 22.06.2019 01:30, kaliloabousjbf
Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%
Answers: 3
Chemistry, 22.06.2019 17:30, llamasking
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
Asolution has a hydrogen ion (or hydronium ion) concentration of 1.00 × 10–9 m. what is the ph of th...
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