POSSIBLE PO The specific heat of silver is 0.24 gºC. How many joules of energy are needed to cool 4.37 g of silver from 27.5 °C to 25.0°C?

Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)

Why is permeable soil best for plants that need a lot of drainage?

How does the motion of particles in a gas change as the gas cools