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Nady [450]
2 years ago
10

What is missing from the solubility graph shown on the right? A graph with temperature in degrees Celsius ranging from 0 to 100

in units of 20 on the horizontal axis and unidentified tick marks from 0 to 300 in increments of 50 on the vertical axis. An orange line curves upward from 0, 90 through 50, 125 to 100, 245.
Chemistry
2 answers:
AVprozaik [17]2 years ago
8 0

Answer:

graph title, label for the y axis, and legend explaining the orange and blue colors

Explanation:

bija089 [108]2 years ago
7 0

Answer:

graph title

label for the vertical (y) axis

legend explaining the orange and blue colors

Explanation:

got it correct on edge 2021

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68 g/mol. 34 g/mol.

Explanation:

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Consider the set of isoelectronic atoms and ions a2–, b–, c, d+, and e2+. which arrangement of relative radii is correct?
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The term isoelectronic atoms means that if the given atoms are neutral, they would have the same number of electrons, which is relative to their sizes. Ions with positive charges are called cations, losing electrons. On the other hand, ions with negative charges are called anions, gaining electrons. The more electrons that the atoms have, the bigger it is in size. Hence, the arrangement of the radii of the atoms would have to be,

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7 0
3 years ago
How much pressure does an elephant with a mass of 2200 Kg and a total footprint area of 4500 cm2 exert on the ground?
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Answer:

47911.1 pa

Explanation:

The SI base unit of pressure is pascal, which is N/m^2.

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A compound is determined to have the empirical formula C2OH4. If the molar mass of the compound is 132 g/mol, determine the mole
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Answer: The molecular formula will be C_6O_3H_{12}

Explanation:

Molecular formula is the chemical formula which depicts the actual number of atoms of each element present in the compound.  

Empirical formula is the simplest chemical formula which depicts the whole number of atoms of each element present in the compound.  

Empirical weight of C_2OH_{4} is 12\times 2+16\times 1+1\times 4=44g

Molecular mass of compound is = 132 g

Now we have to calculate the molecular formula.

n=\frac{\text{Molecular weight}}{\text{Equivalent weight}}=\frac{132}{44}=3

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