Ahot lump of 36.2 g of iron at an initial temperature of 62.0 °c is placed in 50.0 ml of h2o initially at 25.0 °c and allowed to reach thermal equilibrium. what is the final temperature of the iron and water given that the specific heat of iron is 0.449 j/(g·°c)? assume no heat is lost to surroundings.

Blank allows you to do calculations for situations in which only the amount of gas is constant a)boyle's law b)combined gas law c)ideal gas law d)dalton's law

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.