# Engineering

## After 8 minutes in a batch reactor, reactant (Cao =1 mol/L) is 80% converted: after 18 minutes, conversion is 90%. Find a rate equation to represent this reaction.

After 8 minutes in a batch reactor, reactant (Cao =1 mol/L) is 80% converted: after 18 minutes, conversion is 90%. Find a rate equation to represent this reaction. EXPERT ANSWER

## As shown, a round viewing window of diameter D = 0.5 m is situated in a large tank of seawater (S = 1.03). The top of the window is 1.5 m below the water surface, and the window is angled at 60

As shown, a round viewing window of diameter D = 0.5 m is situated in a large tank of seawater (S = 1.03). The top of the window is 1.5 m below the water surface, and the window is angled at 60 EXPERT ANSWER CONCEPT: Since the given question is not complete but i understood …

## For the fluid power automotive lift system of Figure 2-21, the hydraulic piston has a 250-mm diameter. How much oil pressure (kPa) is required to lift a 13,300-N automobile?

For the fluid power automotive lift system of Figure 2-21, the hydraulic piston has a 250-mm diameter. How much oil pressure (kPa) is required to lift a 13,300-N automobile? EXPERT ANSWER