Please help! A container of nitrogen gas has a pressure of 256.4 mm Hg at 362 K. If the temperature is decreased to 251 what is the pressure of the gas in the container? 178mmHg

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A 32.4 L gas sample at STP is compressed to a volume of 28.4 L, and the temperature is increased to 352 K. What is the new pressure of the gas in atmospheres? 1.47atm

What is the value of keq for the reaction expressed in scientific notation

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

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?