Using the balanced equation for the production of water from hydrogen and oxygen gases, calculate the mass (in grams) of water produced when 10.0 grams of oxygen reacts with excess hydrogen. (Hints: the molar mass of oxygen is 32 mol and
the molar mass of water is 18 g/mol)

How many moles of kci are produced from 2.50 moles k

Which of the following statements is true? an atom consists of protons, electrons, and neutrons.an atom consists of protons and neutrons.an atom consists of electrons bonded to one another.an atom consists of protons bonded to one another.

T(s) in2os] (m) 0 185 2.39 546 1.90 725 1.70 the decomposition of n205 can be described by the equation 2.68 given these data for the reaction at 45°c in carbon tetrachloride solution, calculate the average rate of reaction for each successive time interval. ntr s to 185 s 185 s to 546 s 546 s to 725 s number number number reaction rate: m/s m/s m/s