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Over [174]
2 years ago
8

5. A 180 mL disinfectant solution contains 85 mL of isopropyl alcohol. Determine the V/V

Chemistry
1 answer:
lyudmila [28]2 years ago
7 0

The % V/V concentration of a 180-mL disinfectant solution containing 85 mL of isopropyl alcohol is 47 % V/V.

<h3>What is the % V/V concentration?</h3>

It refers to the milliliters of solute for every 100 milliliters of solution.

We have 180 mL of a disinfectant solution that contains 85 mL of isopropyl alcohol (solute).

The % V/V concentration of this solution is:

% V/V = (mL solute/mL solution) × 100% =

% V/V = (85 mL/180 mL) × 100% = 47% V/V

Learn more about % V/V here: brainly.com/question/17055828

#SPJ1

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Explain, in terms of charge distribution, why a molecule of carbon tetrachloride is a nonpolar molecule.​
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Explanation:

The covalent bond is the chemical bond between atoms where electrons are shared, forming a molecule. Covalent bonds are established between non-metallic elements, such as hydrogen H, oxygen O and chlorine Cl. These elements have many electrons in their outermost level (valence electrons) and have a tendency to gain electrons to acquire the stability of the electronic structure of noble gas.

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A 750-mL sample of hydrogen exerts a pressure of 822 torr at 325 K. What pressure does it exert if the temperature is raised to
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Explanation:

Step 1: Given data

  • Initial pressure (P₁): 822 torr
  • Initial temperature (T₁): 325 K
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Considering the constant volume, if we assume the gas behaves ideally, we can calculate its final pressure using Gay-Lussac's law.

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