How emotions affects the quality of paints
Biotic - animals anything tht is living abiotic anything tht is non-living
The heat required to vaporize 43.9 g of acetone at its boiling point is calculated as below
the heat of vaporization of acetone at its boiling point is 29.1 kj/mole
find the moles of acetone = mass/molar mass
= 43.9g /58 g/mol =0.757 moles
heat (Q) = moles x heat of vaporization
= 29.1 kj/mole x 0.757 moles = 22.03 kj
Answer:
chemical bond
Explanation:
because atom can join together by forming a chemical bond