3 years ago

What is The Domain with four kingdoms or organisms that have cells with nuclei?

Chemistry

1 answer:

Bingel [31]3 years ago

8 0

The domain of Eukarya contains eukaryotes, which are cells with nuclei.

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3 years ago

2. During asexual reproduction in paramecia, a single paramecium becomes two new

zloy xaker [14]

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ion no

Explanation:

ion no

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3 years ago

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Now that Snape and Dumbledore has taught you the finer points of hydration calculations they have a slightly more challenging pr

Mrrafil [7]

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The value of an integer x in the hydrate is 10.

Explanation:

$Molarity=\frac{Moles}{Volume(L)}$

Molarity of the solution = 0.0366 M

Volume of the solution = 5.00 L

Moles of hydrated sodium carbonate = n

$0.0366 M=\frac{n}{5.00 L}$

$n=0.0366 M\times 5 mol=0.183 mol$

Mass of hydrated sodium carbonate = n= 52.2 g

Molar mass of hydrated sodium carbonate = 106 g/mol+x18 g/mol

$n=\frac{\text{mass of Compound}}{\text{molar mass of compound}}$

$0.183 mol=\frac{52.2 g}{106 g/mol+x\times 18 g/mol}$

$106 g/mol+x\times 18 g/mol=\frac{52.2 g}{0.183 mol}$

Solving for x, we get:

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The value of an integer x in the hydrate is 10.

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