Seawater is typically 3.5% salt and has a density of 1.03 g/ml. how many grams of salt would be needed to prepare enough seawater solution to completely fill a 62.5 l tan

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

Rays from the sun are not considered matter true or false