Which two solutions have similar solubilities at 40°c? na2so4 and nacl na2haso4 and nacl na2haso4 and na2so4 ba(no3)2 and ce2(so4)3 • 9h2o

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?