- Apha radiation does not penetrate glass. So, why wasnt an alpha emiter uesd in Part A ?

Discover Questions

Suppose 2.00 atm of an ideal gas occupies a volume of 80 mL what pressure will the gas have when the volume is expanded to 100 mL? Prove the Identity: sin^3 A + cos^3 A / sin A + cos A = 1 - sin A cos A? Calculate the pH of a 0.8 M aqueous solution of NH4Cl. Kb= 1.8×10−5.? What is the significance of the large redshifts of quasars? If y varies inversely with x, and y = 2 when x = 8, what is k, the constant of proportionality?