what is 996587*968547*6584/85
Element L has an average atomic mass of 54.2488 amu and is composed of two isotopes. The first has a mass of 55.2036 amu and makes up 41.030% of a standard sample. What is the mass of the second isotope? I under how to get average atomic mass but not sure how to get the second...
Phiilidelphia is located in Pennsylvania. It is located on the Delaware River. (combine the sentences with a phrase)
If Chelcy and Allyson reacted 2.55 grams of Mg with excess hydrochloric acid (HCl), how many grams of MgCl2 will they theoretically produce? Mg(s) + HCl (aq) → H2 (g) + MgCl2 (aq) ?g MgCl2
How many moles of P4O10 can be produced with 8.084e-001 moles of the limiting reagent?
I need your view on "Do you think the development of the New Word would've still taken place if it wasn't for Columbus' selfish motives?"
the volume of a gas at 273 degree cels and 2 atm pressure is 5L. What would be its volume at 0 degree celsius and 1 atm pressure ?
two forces of 10N and 7N respectively are applied simultaneously to an object . The minimum value of their resultant is, in newtons?
of the following the largest quantity is a] 0.047 cm b] 47x10-4 cm c] 4.7x 10-4 cm d] 0.00047x10^2 cm e] 0.000047x10^6 cm