Nickel (I) bromide and calcium hydroxide react. 1. What type of reaction occurs?

2. Write out the balanced chemical reaction

3. If you start with 5.34 g of nickel (I) bromide and 10.7 grams of calcium hydroxide, how much nickel (I) hydroxide will you be able to make? Show you work for full credit.

4. Which reactant was the limiter?

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.