U Question 2
Consider the following reaction:
Pb(NO3)2 (aq) + 2NaCl (aq) --> PbCl2 (s) + 2NaNO3 (aq)
How many mL of 0.822 M Pb(NO3)2 are required to fully react with 35.3 mL of 0.745 M NaCl?

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

What is the mass of 0.46 mil of mgcl2

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?