and therefore heat is is by the reaction. A) endothermic, absorbed B) endothermic, released Cexothermic, released D) exothermic, absorbed E) thermoneutral, neither released nor absorbed 10) A sample of calcium carbonate [CaCO3 (s)] absorbs 45.5 J of heat, upon which the temperature of 10) the sample increases from 21.1 °C to 28.5 °C. If the specific heat of calcium carbonate is 0.82 J/g-K, what is the mass (in grams) of the sample? C) 5.0 D) 3.7 E) 7.5 B) 5.0 x 103 A) 410 11) The temperatu re of a 12.58 g sample of calcium carbonate [CaCO3 (s)] incre ases from 23.6 °C to 38.2 °C. If the specific heat of calcium carbonate is 0.82 J/g-K, how many joules of heat are 11) absorbed? C) 5.0 D) 151 B) 7.5 E) 410 A) 0.82

Question

How would I solve for the mass ( in grams )

 

and therefore heat is
is
by the reaction.
A) endothermic, absorbed
B) endothermic, released
Cexothermic, released
D) exothermic, absorbed
E) thermoneutral, neither released nor absorbed
10) A sample of calcium carbonate [CaCO3 (s)] absorbs 45.5 J of heat, upon which the temperature of
10)
the sample increases from 21.1 °C to 28.5 °C. If the specific heat of calcium carbonate is 0.82 J/g-K,
what is the mass (in grams) of the sample?
C) 5.0
D) 3.7
E) 7.5
B) 5.0 x 103
A) 410
11) The temperatu re of a 12.58 g sample of calcium carbonate [CaCO3 (s)] incre ases from 23.6 °C to
38.2 °C. If the specific heat of calcium carbonate is 0.82 J/g-K, how many joules of heat are
11)
absorbed?
C) 5.0
D) 151
B) 7.5
E) 410
A) 0.82

Image Transcription

and therefore heat is is by the reaction. A) endothermic, absorbed B) endothermic, released Cexothermic, released D) exothermic, absorbed E) thermoneutral, neither released nor absorbed 10) A sample of calcium carbonate [CaCO3 (s)] absorbs 45.5 J of heat, upon which the temperature of 10) the sample increases from 21.1 °C to 28.5 °C. If the specific heat of calcium carbonate is 0.82 J/g-K, what is the mass (in grams) of the sample? C) 5.0 D) 3.7 E) 7.5 B) 5.0 x 103 A) 410 11) The temperatu re of a 12.58 g sample of calcium carbonate [CaCO3 (s)] incre ases from 23.6 °C to 38.2 °C. If the specific heat of calcium carbonate is 0.82 J/g-K, how many joules of heat are 11) absorbed? C) 5.0 D) 151 B) 7.5 E) 410 A) 0.82

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