Pb(NO3)2(aq) + 2KI(aq) → Pbly(s) + 2KNO3(aq) If we have 0.1 L of 0.10 M Pb(NO )2, what volume of 0.10 M KI(aq) should we
add to react with all the Pb(NO3)2(aq)?

HELP PLEASE

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth