Iction may be found with the equation q=mcat.
a 251 g strip of glass wool is used to insulate a reaction flask. during the reaction the temperature of the glass wool increases
from room temperature, 22.8 °c,
heat absorbed by the granite given that the specific heat capacity of
granite is 0.67 j/g °c).

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate