What is the molarity of a solution if 1.75 moles of KOH are dissolved in 2.5 liters of water а 39 М с 0.70 М b. 1А М d 4.4M А В ОООО​

Amixture with the same composition throughout is!

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals