There are 14 women and 12 men in an engineering class. the professor wants to send some of his students to a national conference. if the professor chooses four students from the class at random to attend, what is the probability that exactly three of the students who are chosen are women? round your answer to the nearest tenth of a percent. 7.3% 6.7% 5.7% 14.0%

What is the name of this hydrocarbon?

Using the thermodynamic information in the aleks data tab, calculate the standard reaction free energy of the following chemical reaction: →+p4o10s6h2ol4h3po4s round your answer to zero decimal places.

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added