Quiz a sample of radium-226 decays to form radon-222. a solution of agno3 and nacl reacts
to form agcl and nano3.
6. how would an increase in the amounts of reactants affect these reaction rates?

An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.