Chemistry, 09.07.2021 14:00 baileymtamayo
PLEASE ASAP concentrated sulphuric(VI) acid dissolves in water with the evolution of heat. when 2cm³ of concentrated sulphuric VI acid is dissolved in 98cm³ of water, a temperature rise of 4.5°C is recorded.
Answers: 1
Chemistry, 21.06.2019 20:30
An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?
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Chemistry, 22.06.2019 05:00
If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax
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Chemistry, 22.06.2019 10:30
If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
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Chemistry, 22.06.2019 12:00
What is the lowest number energy level where a d sublevel is found
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PLEASE ASAP concentrated sulphuric(VI) acid dissolves in water with the evolution of heat. when 2cm³...
Mathematics, 24.09.2019 20:00