3. reaction 6 k + 3 + 2 b how many moles of are formed if 8.67 9 k is used what is the m of b that forms when 0.914 is for

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!