LT 4.06 - 4.08

Last updated 4 months ago

6 Nsɛmmisa

Ɛhia

Laabri

LT 4.06 - 4.08

Last updated 4 months ago

6 Nsɛmmisa

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

Categorize as endothermic or exothermic

more energy in products' bonds than reactants'
∆H = +
∆H = -
absorbs energy from the surroundings
feels cold
more energy in reactants' bonds than products'
releases energy to the surroundings
feels hot

endothermic
exothermic

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

Categorize as endothermic or exothermic

deposition
freezing
condensation
evaporation
melting
sublimation

endothermic
exothermic

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

If the heat is written on the left side of the reaction (the reactant side), the reaction is
_________________________.
H₂(g) + I₂ + 53.0 kJ --> 2 HI(g)

endothermic

exothermic

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

If the heat is written on the right side of the reaction (product side), the reaction is
________________________.
LiBr(s) --> LiBr(aq) + 48.83 kJ

endothermic

exothermic

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

Determine whether the following processes are endothermic or exothermic.
NH₄NO₃(s) --> N₂O(g) + 2 H₂O(g) ΔH = -37.2 kJ

exothermic

endothermic

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

Determine whether the following processes are endothermic or exothermic.
N₂(g) + O₂(g) --> 2 NO(g) ΔH = +182.6 kJ

endothermic

exothermic

Asemmisa {{asɛmmisaAhyɛnsode}}

Categorize as endothermic or exothermic

more energy in products' bonds than reactants'
∆H = +
∆H = -
absorbs energy from the surroundings
feels cold
more energy in reactants' bonds than products'
releases energy to the surroundings
feels hot

endothermic
exothermic

Asemmisa {{asɛmmisaAhyɛnsode}}

Categorize as endothermic or exothermic

deposition
freezing
condensation
evaporation
melting
sublimation

endothermic
exothermic

Asemmisa {{asɛmmisaAhyɛnsode}}

If the heat is written on the left side of the reaction (the reactant side), the reaction is
_________________________.
H₂(g) + I₂ + 53.0 kJ --> 2 HI(g)

endothermic

exothermic

Asemmisa {{asɛmmisaAhyɛnsode}}

If the heat is written on the right side of the reaction (product side), the reaction is
________________________.
LiBr(s) --> LiBr(aq) + 48.83 kJ

endothermic

exothermic

Asemmisa {{asɛmmisaAhyɛnsode}}

Determine whether the following processes are endothermic or exothermic.
NH₄NO₃(s) --> N₂O(g) + 2 H₂O(g) ΔH = -37.2 kJ

exothermic

endothermic

Asemmisa {{asɛmmisaAhyɛnsode}}

Determine whether the following processes are endothermic or exothermic.
N₂(g) + O₂(g) --> 2 NO(g) ΔH = +182.6 kJ

endothermic

exothermic

LT 4.06 - 4.08

LT 4.06 - 4.08

Categorize as endothermic or exothermic

Categorize as endothermic or exothermic

If the heat is written on the left side of the reaction (the reactant side), the reaction is_________________________.H2(g) + I2 + 53.0 kJ --> 2 HI(g)

If the heat is written on the right side of the reaction (product side), the reaction is________________________.LiBr(s) --> LiBr(aq) + 48.83 kJ

Determine whether the following processes are endothermic or exothermic. NH4NO3(s) --> N2O(g) + 2 H2O(g) ΔH = -37.2 kJ

Determine whether the following processes are endothermic or exothermic. N2(g) + O2(g) --> 2 NO(g) ΔH = +182.6 kJ

Categorize as endothermic or exothermic

Categorize as endothermic or exothermic

If the heat is written on the left side of the reaction (the reactant side), the reaction is_________________________.H2(g) + I2 + 53.0 kJ --> 2 HI(g)

If the heat is written on the right side of the reaction (product side), the reaction is________________________.LiBr(s) --> LiBr(aq) + 48.83 kJ

Determine whether the following processes are endothermic or exothermic. NH4NO3(s) --> N2O(g) + 2 H2O(g) ΔH = -37.2 kJ

Determine whether the following processes are endothermic or exothermic. N2(g) + O2(g) --> 2 NO(g) ΔH = +182.6 kJ

If the heat is written on the left side of the reaction (the reactant side), the reaction is
_________________________.
H₂(g) + I₂ + 53.0 kJ --> 2 HI(g)

If the heat is written on the right side of the reaction (product side), the reaction is
________________________.
LiBr(s) --> LiBr(aq) + 48.83 kJ

Determine whether the following processes are endothermic or exothermic.
NH₄NO₃(s) --> N₂O(g) + 2 H₂O(g) ΔH = -37.2 kJ

Determine whether the following processes are endothermic or exothermic.
N₂(g) + O₂(g) --> 2 NO(g) ΔH = +182.6 kJ

If the heat is written on the left side of the reaction (the reactant side), the reaction is
_________________________.
H₂(g) + I₂ + 53.0 kJ --> 2 HI(g)

If the heat is written on the right side of the reaction (product side), the reaction is
________________________.
LiBr(s) --> LiBr(aq) + 48.83 kJ

Determine whether the following processes are endothermic or exothermic.
NH₄NO₃(s) --> N₂O(g) + 2 H₂O(g) ΔH = -37.2 kJ

Determine whether the following processes are endothermic or exothermic.
N₂(g) + O₂(g) --> 2 NO(g) ΔH = +182.6 kJ