Chemistry, 27.09.2021 01:00 mosthatedpicky1
A wine was tested for acidity, and its pH was found to be 3.23 at 25°C. What is the hydronium ion concentration? [H30+]= M?
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What are the 4 phases of matter in order of increasing engery content?
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Chemistry, 22.06.2019 17:30
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
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Chemistry, 22.06.2019 23:30
The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
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Chemistry, 23.06.2019 02:00
The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace
Answers: 1
A wine was tested for acidity, and its pH was found to be 3.23 at 25°C. What is the hydronium ion co...
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