6. What is the specific heat capacity of gold if it requires 48.8 J to raise the temperature of 15.0 grams by a temperature change of 25°C?
a. 29 J/g °C
b. 0.13 J/g°C
c. 79 J/g°C
d. 0.011 J/gºC

How many grams of n2h4 will be consumed by 23 g of n2o4

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?

Why is it incorrect to balance a chemical equation by changing the subscripts? explain.