ayrianahammonds5 ayrianahammonds5

03-12-2021
Chemistry

contestada

For the following calculations SHOW ALL WORK!! (6 points each)

7. The half- life of molybdenum-99 is 67.0 hours. How much of a 1.000 gram sample
remains after 335 hours.

8. Determine the average atomic mass of gallium if 60.00% of its atoms have a mass of
68.926 amu and 40.00% have a mass of 70.925 amu.

Respuesta :

cliftondukes35 cliftondukes35

03-12-2021

Answer:

60%

Explanation:

it is enough trust me

Answer Link

Otras preguntas

If you reach into a bag full of candy that contains 12 tootsie rolls, 8 peppermints, 16 jolly ranchers, and 20 lollipops. If you choose one piece at random, fin

What are some of the purposes of Christian art?

help show work thanks there is a example

HEYYYY HOW ARE YOU HOWS LIFEHOWS SCHOOL

Reading check of the PEAK How do Tibetans get rid of obstacles that block a road? They use yaks to move it. They use dynamite to blow it up. They use prisone

please answer fast.

A regression was run to determine if there is a relationship between hours of tv watched per day (x) and the number of situps a person can do (y).The results of

Помогите решить тест по английскому

write an inequality to express the relationship between -8 and -13

Solve for n. –2(n + 2) + 6 = 8 n =