The atomic mass of an atom of nitrogen is approximately 14 amu, and the atomic mass of an atom of oxygen is approximately 16 amu. To produce nitric oxide, NO, 16 g of oxygen
combine with 14 g of nitrogen. To produce nitrogen dioxide, NO2, 32 g of oxygen combine
with 14 g of nitrogen. The ratio of the mass of oxygen in NO2 to the mass of oxygen in NO is
a. 1:1 or 1.0
b. 2:1 or 2.0
c. 1:2 or 0.50
d.
8:3 or 2.7

Need asap

In which situation can a mixture always be called a solution

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?

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?