Which is a correct method used in a scientific experiment involving acid and base solutions?
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Chemistry, 05.05.2020 17:08 spotty2093
Which is a correct method used in a scientific experiment involving acid and base solutions?
Using a pH test strip to measure the oxygen content of a solution
Adding an indicator to a solution to test its acidity
Adjusting the recorded pH measurements to prove the hypothesis
Measuring the pH of a test strip by dipping it into an indicator
Answers: 1
Chemistry, 23.06.2019 00:00
#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond
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Chemistry, 24.06.2019 01:30
The chemical composition of the repeat unit for nylon 6,6 is given by the formula c12h22n2o2. atomic weights for the constituent elements are ac = 12, ah = 1, an = 14, and ao = 16. according to this chemical formula (for nylon 6,6), the percent (by weight) of carbon in nylon 6,6 is most nearly:
Answers: 3
Chemistry, 24.06.2019 03:30
Familiar solutions can have a wide range of ph levels. according to the chart, which is the strongest acid, based on its ph level? lemon juice has approximately how many more times the h+ ions than tomato juice? which has the highest concentration of h+ ions: baking soda, ammonia, or bleach?
Answers: 3
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