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Subjects>Math>Math & Arithmetic

How much cu-61 (half life about 3 hours) would remain from a 2 mg sample after 9 hours?

Updated: 9/26/2023

Wiki User

∙ 7y ago

Verified answer

0.25 mg

Wiki User

∙ 12y ago

This answer is:

Shasta Cola ∙

Lvl 1

∙ 3y ago

it was wrong it was 0.5

Alana Cos ∙

Lvl 1

∙ 3y ago

NO its right the other stupid comment made it wrong its 0.25 mg

Mysteriousdark689 ∙

Lvl 1

∙ 2y ago

Thank you! It was correct for mine.

Lamisa Zaman ∙

Lvl 1

∙ 2y ago

make sure to read the question, for 6 hours its 0.5mg, and for 9 hours its 0.25mg

More answers

Oma Aufderhar ∙

Lvl 9

∙ 2y ago

0.25 mg would remain.

This answer is:

anon ∙

Lvl 10

∙ 3y ago

halved 3 times: 0.25 mg

This answer is:

lenpollock ∙

Lvl 15

∙ 2y ago

2,00 x 1/2^3 = 2.00 x 1/8 = 0.25 g The Answer

This answer is:

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