Which part of the decay will take the most time? the decay of U-238 to Th-234
the decay of Th-234 to Ra-226
the decay of Ra-226 to Po-214
the decay of Po-214 to Pb-206

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

What is the temperature of one mole of helium gas at stp?