Arjun placed a salt cube in a cup of water. He wonders whether stirring the water will make the salt cube dissolve faster or slower. If Arjun stirs his cup of water, what effect does it have on the rate at which the
salt cube dissolves?

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest

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

What is the significance sodium hydroxide and hydrochloric acid