Chemistry, 20.08.2021 18:20 glocurlsprinces
In testing for rate of reactions, where magnesium and hydrogchloric acid reacts, what is the use of,
1. test tube
2. syringe
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Chemistry, 21.06.2019 17:30
Given that the molar mass of nano3 is 85.00 g/mol, what mass of nano3 is needed to make 4.50 l of a 1.50 m nano3solution? use .6.75 g18.9 g255 g574 g
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Chemistry, 22.06.2019 10:30
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
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What produces wave a)sound b) heats c)transfer of energy d)vibrations
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How is the atomic number of a nucleus changed by alpha decay
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In testing for rate of reactions, where magnesium and hydrogchloric acid reacts, what is the use of,...
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