3 years ago

What are the steps for writing the formula for a molecular compound? Naming a molecular

Chemistry

1 answer:

Vlad [161]3 years ago

6 0

Answer:

Your question was explained in my chemistry book so I just shared the picture

Hope that helps

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alukav5142 [94]

Answer:

will form bonds between atoms. for more details are in the pic

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3 years ago

Why is it important to note the temperature when determining the density of a substance?

Andru [333]

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3 years ago

replacing standard incandescent lightbulbs with energy-efficient compact fluorescent lightbulbs can save a lot of energy. Calcul

Fantom [35]

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3 years ago

Determine the molar concentration of HCL required if 40cm^3 of HCL is reacted with 36g of magnesium via this equation.

Art [367]

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3 years ago

if 28.5 g of calcium hydroxide is dissolved in enough water to make 185g of solution what is the percent by mass of calcium hydr

DENIUS [597]

The percent by mass of calcium hydroxide in the solution : 15.41%

<h3>Further explanation</h3>

The concentration of a substance can be expressed in several quantities such as moles, percent (%) weight/volume,), molarity, molality, parts per million (ppm) or mole fraction. The concentration shows the amount of solute in a unit of the amount of solvent.

Mass of solute (Ca(OH₂-Calcium hydroxide) : 28.5

Mass of solution = 185 g

$\tt \%mass=\dfrac{mass~solute}{mass~solution}\times 100\%\\\\\%mass=\dfrac{28.5~g}{185~g}\times 100\%\\\\\%mass=15.41\%$

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3 years ago