Arafat

You need to choose a container to a section of Pipe into . The pipe diameter is 6inches ,and the section is 100feet long how many liquide ,in cubic feet do you need What the answer pleasé

if 50g of MgCl2 and 50g of 0.6M NH4OH are added enough water to make 1 litre solution, how much NH4Cl in gram should be added to the solution to prevent precipitation of Mg(OH)2 (assume no change in volume) given Ksp for Mg(OH)2 is 8.9x10^-12 and Kb=1.8x1...

the temperature of town A at the sea level is 31 degrees C. What is the temperature of town B 2500meters above sea level