The isotopic mass of 210 rn 86 is 209.989669 amu. when this nuclide decays by electron capture, it emits 2.368 mev. what is the isotopic mass of the resulting nuclide?

Type the letter that represents the correct location for each particle type below.

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.