Clayton will mix xxx milliliters of a 10\%10%10, percent by mass saline solution with yyy milliliters of a 20\%20%20, percent by

Answer:

In blood: Dispersed phase: blood cells; Dispersed medium: liquid plasma

In fruit jelly: Dispersed phase: fruit juice; Dispersed medium: pectin

Explanation:

The dispersed phase refers to the phase where colloidal particles are dispersed within another phase, known as the dispersion medium.

In blood, the tiny cells act as colloidal particles, forming the dispersed phase within the liquid medium identified as plasma.

Conversely, in fruit jelly, the fruit juice constitutes the dispersed phase while the solid pectin serves as the dispersed medium.

Hi there! Calvin informed Marie that they could still incorporate solute until reaching 40 grams because the solution remained unsaturated. Unsaturated solutions denote situations where the solvent (water in this instance) can further dissolve more solute (here, KNO₃) considering the current pressure and temperature. This can be visually confirmed when additional solute does not lead to visible solid residues settling at the bottom of the flask, indicating that the dissolving rate surpasses the crystallization rate. Wishing you a pleasant day!

The result is 4.16 L. Based on the provided information, we calculated the following: Molarity = 0.225 M, Quantity of KI = 0.935 moles, To find Volume: Molarity = moles/Volume, hence Volume = moles/Molarity. Thus, Volume = 0.935/0.225, giving Volume = 4.16 L. Consequently, 4.16 L of KI is required.

To find the mass of oxygen in the specified compound, we require the molar mass for both the compound and oxygen. We also establish the relationship between the number of moles of oxygen per mole of the substance. The calculation proceeds as follows:

90.0 g ( 1 mol / 86.91 g ) ( 1mol O / 1 mol Cl2O) ( 16 g / 1 mol ) = 16.57 g O

Explanation:

In an ionic compound, powerful attractive forces act between the atoms involved due to their opposing electrical charges.

For instance, represents an ionic compound where calcium has a +2 charge, and each bromine atom has a -1 charge.

As a result, to break these bonds, additional heat is required, which explains the elevated boiling point of calcium bromide.

On the other hand, is a covalent compound and since nitrogen exhibits greater electronegativity and a lone electron pair, a net dipole moment is created.

Furthermore, is also covalent and because bromine has higher electronegativity than carbon, the dipole moment is directed outward, so in , the dipole moment is effectively zero.

Consequently, its boiling point is lower than that of .

is a covalent compound and does not possess a dipole moment.

Therefore, we can summarize that the given bromine-containing compounds can be ranked in order of increasing boiling point as follows.

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