Which of the following is incorrect?
O Mixtures: suspension, colloidal suspension, solution
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Chemistry, 04.01.2022 14:00 sduquesnay23ocesdcom
Which of the following is incorrect?
O Mixtures: suspension, colloidal suspension, solution
Ions: Na+, Cr, Ca2+, K+
Electrolytes: NaCl, KCI, CaCl2, HCO3
Cations: Na+, Ca2+, K+, H
Answers: 3
Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
Chemistry, 22.06.2019 16:40
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
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Chemistry, 22.06.2019 17:30
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
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What is bromine+calcium iodide--> calcium bromide +iodine balanced
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