Water include a liquified electrolyte conducts electricity due to the fact that the solution contains mobilea. Electronsb. Ionsc. Atomsd. Molecules

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

Which substance dissolves in pure water and also produces a systems that is a good conductor the electricity?
a. CaCl2b. C6H12O6 c. N2d. O2
The water systems of which substance is the best conductor that electricity?
a. CO2 b. KClc. COd. C6H12O6
*Given the well balanced equation: 2Na + 2H2O >2X + H2What is the correct formula for the product stood for by the letter X?*a. NaOHb. Na2Oc. Na2OHd. NaO
* provided the balanced equation:KCl(aq) + AgNO3(aq)> KNO3(aq) + XWhat is the correct formula for the product stood for by the letterX? *a. AgCl2(s)b. KCl2(aq) c. AgCl(s) d. K2Cl(aq)
Which of the complying with is a correctly balanced equation because that 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 completely in an overfill of oxygen, the commodities formed are
a. CO and H2Ob. CO and also H2c. CO2 and H2d. CO2 and also H2O
Given the unbalanced equation: Li + N2 >Li3N as soon as the equation is correctly balanced using smallest totality numbers, the coefficient that the lithium is
a. 1 b. 2 c. 3 d. 6
Which the the adhering to is the finest conductor that electricity?
a. C6H12O6(aq)b. NaCl(s)c. C6H12O6(s)d. NaCl(aq)
Which description applies to a device in a sealed flask the is fifty percent full of water
b. Just condensation occurs, but it eventually stopsc. Both evaporation and also condensation occurd. Neither evaporation nor condensation occurs
Given the step equilibrium in a close up door container: H2O(g) >H2O(l) compared to the price of gas formation, the rate of liquid development is
a. Fasterb. Slowerc. The same
which kind of solution is in equilibrium?
a. One unsaturated solutionb. A saturated solutionc. A supersaturated solution
when a catalyst is included to a chemical rxn, there is a readjust in the
a. Potential power of the reactantsb. Rate of reaction c. Potential energy of the productsd. Heat of reaction
as the number of effective collisions between reacting particles increases, the rate of reactions
a. Decreasesb. Increasesc. Continues to be the same




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