13.) The 2 factors that determine whether a reactino is spontaneous of nonspontaneous are
a.) entropy and disorder b.) entropy and energy c.) electronegativity and ionic charge d.) energy and heat of reaction
14.) in which of these systems is the entropy decreasing ?
a.) air escaping from a tire b.) snow melting c.) salt dissolving in water d.) a liquid cooling
15.) in thermo chemical equations, coefficients represent moles only. T or F ?
16.) the SI unit for heat is calories. T or F ?
a.) entropy and disorder b.) entropy and energy c.) electronegativity and ionic charge d.) energy and heat of reaction
14.) in which of these systems is the entropy decreasing ?
a.) air escaping from a tire b.) snow melting c.) salt dissolving in water d.) a liquid cooling
15.) in thermo chemical equations, coefficients represent moles only. T or F ?
16.) the SI unit for heat is calories. T or F ?
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13.) The 2 factors that determine whether a reactino is spontaneous of nonspontaneous are
dS & dH
b.) entropy and energy
14.) in which of these systems is the entropy decreasing ?
d.) a liquid cooling
15.) in thermo chemical equations, coefficients represent moles only.
I can only think of examples where it is true
16.) the SI unit for heat is calories. T or F
False
"SI unit of energy, the joule"
http://en.wikipedia.org/wiki/Energy
dS & dH
b.) entropy and energy
14.) in which of these systems is the entropy decreasing ?
d.) a liquid cooling
15.) in thermo chemical equations, coefficients represent moles only.
I can only think of examples where it is true
16.) the SI unit for heat is calories. T or F
False
"SI unit of energy, the joule"
http://en.wikipedia.org/wiki/Energy