Which of the following substances is a solution?
a) acid rain
b) table salt
c) he...
Chemistry, 27.01.2020 22:31 daevinepetersopa86on
Which of the following substances is a solution?
a) acid rain
b) table salt
c) helium gas
d) baking soda
Answers: 1
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Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
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How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
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What is the value of keq for the reaction expressed in scientific notation?
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