Referencing the Solubility curve on the second page of the Solubility Curve Worksheet, If 60g of KNO3 is completely dissolved in 100g of water at 30°C, with no excess on the bottom of the container, the solution is
considered to be

indium, and thallium have three electrons i think

c. is the answer

by love gaming

answer: semi-infinite solid initially at a uniform temperature of 400 ◦c is cooled at its surface by convection. the cooling fluid at a constant temperature of 200 ◦c has a convective coefficient (ha) of 250 w/m2.k. the physical properties of the solid: k = 20 w/m.k and α = 4 * 10-5  m2/s. using δx = 0.04 m and δt = 10 s. write the finite difference equations describing the transient heat transfer of the first five δx and the temperature profile after 30 s.