g0thkid g0thkid

02-10-2018
Chemistry

contestada

I need help setting up the problem more than solving. please help :-)

I need help setting up the problem more than solving please help class=

Respuesta :

rocket3989 rocket3989

03-10-2018

atomic mass is the sum of all isotopes' abundace-mass product. First start by finding the abundance of isotope B (isoB% = 100- isoA% - isoC%). Now plug in all known values into (mass = Amass*A% + Bmass*B% + Cmass*C%) and solve for Bmass

Answer Link

Otras preguntas

what is 5.777 as a fraction

Choose the sentence that uses a hyphen correctly. Although Andrew thought that the incredibly-long year end math test was unexpectedly challenging, Angel though

what is one of the defining characteristics of the mondern era?

A student in a chemistry class mixes together two chemicals and observes bubbling and the beaker getting hotter. There was also a dark blue precipitate settling

Pariser talks about "information vegetables" and "information dessert." What does he mean?

All anatomical terms have a(n) ____ point which is called the ___ position. This is a(n) ___ facing position where you ___ up, with your ___ by your ___, with t

what's the past tense of see?

write 100% as a decimal and as a fraction middle school not high school.9/3/20 ↑

Someone help me on this.

HELP MEEEEEE PLZZZZZZZZZZZZZZZZZZZZ