Water include a liquified electrolyte conducts electricity because the solution consists of mobilea. Electronsb. Ionsc. Atomsd. Molecules

You are watching: Which of the following substances is the best conductor of electricity

Which problem dissolves in pure water and also produces a equipment that is a good conductor that electricity?
a. CaCl2b. C6H12O6 c. N2d. O2
The water solution of which substance is the finest conductor of electricity?
a. CO2 b. KClc. COd. C6H12O6
*Given the balanced equation: 2Na + 2H2O >2X + H2What is the correct formula because that the product represented by the letter X?*a. NaOHb. Na2Oc. Na2OHd. NaO
* given the balanced equation:KCl(aq) + AgNO3(aq)> KNO3(aq) + XWhat is the exactly formula for the product represented by the letterX? *a. AgCl2(s)b. KCl2(aq) c. AgCl(s) d. K2Cl(aq)
Which that the adhering to is a correctly well balanced equation for a reaction in between hydrogen gas and oxygen gas?
a. 2H2(g) + 2O2(g) H2O(l) + heatb. 2H2(g) + O2(g) 2H2O(l) + heatc. H2(g) + O2(g) H2O(l) + heatd. H2(g) + O2(g) 2H2O(l) + heat
When C3H8 burns totally in an overfill of oxygen, the commodities formed are
a. CO and H2Ob. CO and H2c. CO2 and H2d. CO2 and H2O
Given the unbalanced equation: Li + N2 >Li3N when the equation is correctly well balanced using smallest totality numbers, the coefficient the the lithium is
a. 1 b. 2 c. 3 d. 6
Which the the adhering to is the finest conductor the electricity?
a. C6H12O6(aq)b. NaCl(s)c. C6H12O6(s)d. NaCl(aq)
Which description uses to a mechanism in a sealed flask that is half full of water
b. Just condensation occurs, yet it at some point stopsc. Both evaporation and also condensation occurd. No evaporation nor condensation occurs
Given the phase equilibrium in a closed container: H2O(g) >H2O(l) compared to the rate of gas formation, the rate of liquid development is
a. Fasterb. Slowerc. The same
which type of solution is in equilibrium?
a. One unsaturated solutionb. A saturation solutionc. A supersaturated solution
when a catalyst is added to a chemical rxn, there is a change in the
a. Potential energy of the reactantsb. Price of reaction c. Potential power of the productsd. Warmth of reaction
as the number of effective collisions in between reacting particles increases, the rate of reactions
a. Decreasesb. Increasesc. Continues to be the same




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