Chemistry, 05.03.2021 09:50 mrsqueenbabe516
5. What is the approximate hydrogen/hydronium ion concentration in a cup of tea? (1 point)
a) What is the approximate hydroxide ion concentration in a cup of tea? (1 point)
b) Which is higher? (2 points)
(tea has a pH of 4-6)
6. What is the approximate hydrogen/hydronium ion concentration in bleach? (1 point)
a) What is the approximate hydroxide ion concentration in bleach? (1 point)
b) Which is higher? (2 points)
(bleach pH is >12)
Answers: 2
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If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?
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What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
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Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?
Answers: 1
5. What is the approximate hydrogen/hydronium ion concentration in a cup of tea? (1 point)
a) What...
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