Workers find two substances. One is toxic the other is safe. Both chemicals are liquids at room temperature. The workers transfer the same amount of energy
out of the two containers and only the toxic chemical changes phase. What is
true about the molecules of the toxic chemical? Help please!

Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of 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.