Aqueous lead(II) nitrate reacts with aqueous potassium iodide to produce aqueous potassium nitrate and lead(II) iodide as a precipitate. In this reaction 662 grams of lead(II) nitrate were combined with 332 grams of potassium iodide to produce 168 grams of potassium nitrate.

Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)→2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

In saturated organic compounds, all the bonds between carbon atoms are called?