burnerm332 burnerm332

28-11-2022
Mathematics

contestada

Arsenic-74 has a half life of 18 days. If
the initial sample was 75g, how much is
left after 54 days?
A. 37.5g
B. 18.75g
C. 25g
D. 9.38g

Respuesta :

Otras preguntas

How many moles of magnesium nitrate are produced from 143.2 grams of nitric acid, HNO3? 2HNO3 + Mg(OH)2 = Mg(NO3)2 + 2H2O

2. How many grams of Mercury are in 9 moles of Mercury?

Creative writing: A boy in your story will die from an asthma attack. Can you describe a sudden asthma attack? I need it quick!

what were three weakesses of non-europen regions that allowed european powers to control of colonize them

Which statement about this data distribution is NOT true?A. There is a outliner B. The median is the best measure of centerC. The interquartile range is 1D. The

Solve for w. 242 = 160-W

HELLP I DO NOT KNOW PLEASE HELP ANYONE PKZZZZZ

PLEASE HELP All of the following are rational except O 3.14159... o o O 0.125 00

Click this link to view O*NET’s Skills section for Farmworkers and Laborers, Crop. Note that common skills are listed toward the top, and less common skills are

Can someone help me find the value of x?

ACCESS MORE EDU ACCESS Universidad de Mexico