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

Match each energy source with the correct description

Solve: 2x-3y=21 and -6x+2y=7 PLEASE HELP

Can someone smart please help me? a) A farmer has some chickens and some rabbits, 46 heads altogether, and 96 legs altogether. How many chickens and how many ra

Find the area of the figure

Aristotle based his morality on whether those in the government worked for the people or for themselves. a. True b. False

Given the equation 2 square root x minus 5 equals 2, solve for x and identify if it is an extraneous solution.

Carina records the height of a candle after x hours burning. Her data are shown in the graph below. Burning Candle Which is the best estimate for the height of

When parties in conflict begin to stonewall, it means that they ________?

what was the triangular trade? which countries did it involve? what goods were exchanged?

What is the difference between Pilgrims and Puritans?