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

HEEEELLLLLLPPPPPPP!!!!!! PLZ Which kind of weather usually forms over the Northwest United States in the summer because of maritime polar air masses? A. fog B.

It is given that 2+i is a root of the quadratic equation x^2+ax+b=0Find the values of the real numbers a and b.

Troy is buying a car that costs $15,000. He plans to get a 5-year loan to pay for it. He can get a loan for $15,000 or he can pay $3,000 from his savings accoun

I need help with these ASAP thanks

You use 4 gallons of water on 14 plants in your gardrn At this rate, how much water will it take to water 35 plants?

True Or False?? i need help alright, QUESTION: All of the stones used to build the pyramids at this time were taken from nearby rock quarries.

Can someone please help me with these 3 math questions? ASAP!

Ionic bonds are formed from the sharing of valence electrons. A.True B.False

What method proves triangle ABC is congruent to triangle DEF?

The devshirme System was created in order to