2 years ago

Somebody please help me!! What happens when ionic bonds are formed?

1 answer:

5 0

Answer:

The atom that loses the electrons becomes a positively charged ion, while the one that gains them becomes a negatively charged ion

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Anni [7]

Which type of solution are you talking about?

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Nostrana [21]

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3 years ago

artcher [175]

The lower the activation energy required for a chemical reaction

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3 years ago

Vilka [71]

Answer:

A = 349 g.

Explanation:

Hello there!

In this case, since the radioactive decay kinetic model is based on the first-order kinetics whose integrated rate law is:

$A=Ao*exp(-kt)$

We can firstly calculate the rate constant given the half-life as shown below:

$k=\frac{ln(2)}{t_{1/2}} =\frac{ln(2)}{58year}=0.012year^{-1}$

Therefore, we can next plug in the rate constant, elapsed time and initial mass of the radioactive to obtain:

$A=500g*exp(-0.012year^{-1} *30year)\\\\A=349g$

Regards!

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3 years ago

zhuklara [117]

Answer:

16.56g

Explanation:

6*2.76=16.56...

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3 years ago