3 years ago

What property of the elements is considered

Chemistry

1 answer:

ASHA 777 [7]3 years ago

4 0

Answer:

electro negativity

type of elements

the number of energy levels

I hope this helps you. I did a lot of reasearch to find the answer. Please mark me Brainliest! Thank you.

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bearhunter [10]

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2 years ago

What is the molarity of a 10 L solution containing 5.0 moles of solute?

Setler79 [48]

Molarity = Moles of solute/ L(liters) of solution

So let's plug in the information.

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yuradex [85]

Answer:

$\boxed{\text{2408 min}}$

Explanation:

The integrated rate law for radioactive decay is

$\ln\dfrac{N_{0}}{N_{t}} = kt$

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$\begin{array}{rcl}\ln \dfrac{100}{90} & = & k \times 366\\\\1.054 & = & 366k\\\\k & = & \dfrac{1.054 }{366}\\\\k & = & 2.879 \times 10^{-4} \text{ min}^{-1}\\\end{array}\\\\$

2. Calculate the half-life

$t_{\frac{1}{2}} = \dfrac{\ln2}{k}\\\\t_{\frac{1}{2}} = \dfrac{\ln2}{2.879 \times 10^{-4} \text{ min}^{-1}} = \text{2408 min}\\\\\text{The half-life for decay is } \boxed{\textbf{2408 min}}$

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2 years ago

C4H10 is an example of a (n) a. Molecular formula b. Structural formula c. Atomic formula d. Geometric formula

Oxana [17]

Answer:

molecular formula

Explanation:

hope it helps

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Answer:

The answer is

Explanation:

- A nonpolar organic compound that is insoluble in water

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