Chemistry, 17.10.2020 14:01 egyptforrest9892
4. For each of the mixtures of electrolytes, compare the conductance of the mixtures with the sum of the conductances of the separate electrolytes. If a gross violation of the additivity rule occurs, offer gives an explanation for the increased or decreased for conductance and
give an equation for the reaction
a. KNO3 + HCI
b. HNO3 + KCI
C. NH3 + HC2H302
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How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
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According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
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Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
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4. For each of the mixtures of electrolytes, compare the conductance of the mixtures with the sum of...
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