NaCl and Pb(NO3)2 are mixed. What is the net ionic equation for this reaction? a. Pb2+ + Cl --> PbCl(s)

b. 2Na+ + 2NO3 --> 2NaNO3 (s)

c. Na+ + NO3 --> NaNO3(s)

d. Pb2+ + 2Cl --> PbCl2(5)

Explain how carbon monoxide can cause death

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)

What properties would have caused early researchers to name hydrogen "inflammable air”