subject
Chemistry, 20.12.2019 18:31 lauren21bunch

How much of a sample remains after five half-lives have occurred?
a. 1/5 of the original sample
b. 1/25 of the original sample
c. 1/32 of the original sample
d. 1/64 of the original sample

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 09:00, hellodarkness14
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 3
image
Chemistry, 22.06.2019 10:30, zayam1626
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
image
Chemistry, 23.06.2019 02:40, towelmearowel
Calculate the standard enthalpy of formation of liquid methanol, ch3oh(l), using the following information: c(graphite) + o2 latex: \longrightarrow ⟶ co2(g) latex: \delta δ h° = –393.5 kj/mol h2(g) + o2 latex: \longrightarrow ⟶ h2o(l) latex: \delta δ h° = –285.8 kj/mol ch3oh(l) + o2(g) latex: \longrightarrow ⟶ co2(g) + 2h2o(l) latex: \delta δ h° = –726.4 kj/mol
Answers: 3
image
Chemistry, 23.06.2019 03:30, damyonfenton13
If 2 molecules of one reactant combine with 3 molecules of another to produce 5 molecules of a product, then what is the representation of the reaction?
Answers: 1
You know the right answer?
How much of a sample remains after five half-lives have occurred?
a. 1/5 of the original sam...

Questions in other subjects:

Konu
SAT, 29.04.2021 14:00
Konu
Mathematics, 29.04.2021 14:00
Konu
Social Studies, 29.04.2021 14:00