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
Q: really struggling with this.
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