100 cm3 of 0.025 moldm-3 lead (II) nitrate solution react with 100 cm3 of 0.025 moldm3 sodium sulphate solution at temperature of 30.0◦C. a white precipitate was formed,

and the highest temperature reached is 36.0◦C. calculate the heat of precipitation.

(c= 4.2 Jg-1

◦C ; density of solution = 1gcm-3

)HELPPP​

solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.

solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?