What is the buffer component ratio, (ch3ch2coo-)/(ch3ch2cooh) of a propanoate buffer that has a ph of 5.08. ka of ch3ch2cooh is 1.3 x 10-5. enter your answer with three decimal places and no units?

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount