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marin [14]
1 year ago
5

nuclear decay occurs according to first-order kinetics. a nuclide decays in 3.40 days from 45.0 g to 12.1 g. what is the rate co

nstant for the nuclide?
Chemistry
1 answer:
Reptile [31]1 year ago
3 0

Its rate constant again for nuclide is 0.388 days per one. First-order kinetics governs how nuclear decay happens. At 45.0 g down 12.1 g, a nuclide degrades every 3.40 days.

<h3>How do you define a nuclide?</h3>

Nuclide, also known as nuclear species, is an atom species that is identified by the amount of protons, neutrons, and the energetic state of the nucleus. As a result, a nuclide is identified by its quantity (A) and atomic number (Z).

<h3>What is an example of a nuclide?</h3>

A similar options is a type of atom that has a certain ratio of protons to neutrons in its nucleus, such as carbon-13's 6 protons to 7 neutrons.

to know more about nuclide visit:

brainly.com/question/9826865

#SPJ4

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6 0
4 years ago
When should a plastic volumetric flask be used instead of a more accurate glass flask? 1. when measuring acids 2. when measuring
Jlenok [28]

Answer:3.

Explanation:when performing trace analyses and the analyte may adsorb to the glass.

5 0
3 years ago
if an exothermic reaction takes place in an insulated container at the end of the reaction the temperature of the content of the
ch4aika [34]

Answer:

Remain the same.

Explanation:

The reaction of the temperature of the content of the container will remain the same because no heat energy is transfer from the container to the external environment due to insulating material of the container. Insulators are poor conductor of heat and electricity so the container is unable to absorb the heat energy produced during a chemical reaction and all energy of the product remain the same.

8 0
3 years ago
Which lists only abiotic factors in this environment?
ioda

In this case, among the list of components given, the abiotic factors are water, rock, soil, and sun.

<h3>What is an abiotic factor?</h3>

An abiotic factor is a non-living part of an ecosystem that shapes its environment.

Biotic and abiotic factors make up a community via interaction.

Biotic factors are considered living things (having "life") while abiotic factors are simply non-living things.

Hence, in this case, among the list of components given, the abiotic factors are water, rock, soil, sun

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7 0
2 years ago
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YO I NEED HELP!!!! APEX PLEASE
podryga [215]
B is the correct answer for it
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