Chemistry, 20.09.2020 07:01 promcafee8788
A sulphuric acid contains 35% (w/w) HBr and has a density of 1.30g mL-1. Calculate the molarity and the molality of this solution
Answers: 2
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Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)
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Chemistry, 23.06.2019 09:00, littlemoneyh
20 grams of water. she poured out 15 grams. which of the following physical properties of the water changes? a .boiling point b. density c .electrical conductivity d .volume
Answers: 2
A sulphuric acid contains 35% (w/w) HBr and has a density of 1.30g mL-1. Calculate the molarity and...
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