For which of the following pairs the specific heat capacity is same?? a) 5 Kg H2O and 7 kg H2O
b) 3 g acetone and 4.5g acetone
c) 2.5 g Ethanol and 2g Ethanol
d) All pairs have same specific heat

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.