Gaseous ammonia chemically reacts with oxygen(o2) gas to produce nitrogen monoxide gas and water vapor. Calculate the moles of water produced by the reaction of 0.090mol of ammonia. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.

Which best describes how johannes kepler developed his laws of planetary motion

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.