Na + H2O - NaOH + H2 You produce 28 grams of hydrogen gas from the above reaction. What is the maximum mass in grams of sodium hydroxide also produced?
(Hint: You will need a balanced chemical equation.)
O a
Ob
0.7 grams NaOH
1120 grams NaOH
40 grams NaOH
28 grams NaOH
O
Od

The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion.what is the frequency f of oscillation?

Match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) amount of product predicted to be produced by the given reactants theoretical yield c) reactant that can produce more of the product

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