Chemistry, 30.12.2019 14:31 doralisaponte79851
When a magnesium ribbon is heated in air the product former is heavier. on the other hand when potassium manganate(vii) is heated in air the product formed is lighter. explian the difference iin observation
Answers: 1
Chemistry, 22.06.2019 04:00
You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
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Chemistry, 23.06.2019 01:00
Which description best characterization the motion of particles in a solid
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Chemistry, 23.06.2019 02:20
In a chemical reaction, the final amount of the products is determined by the a. universal gas law b. law of definite proportions c. air pressure d. temperature e. none of the above me
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