Which of the following solutions would have the HIGHEST concentration of solute? 1.1 Molar Sodium iodide,
0.6 Molar Sodium Nitrate,
1.5 Molar Hydrochloric Acid,
0.3 Molar Iron Phosphate

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

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

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.