The Volume and the density of the box are 480 in³, 7865.81 cm³, 0.127 g/mL
<h3>What is volume?</h3>
This is the measure of the capacity of substance an object can hold.
To calculate the volume of the box, we use the formula below
Formula:
- V = LWH................. Equation 1
Where:
- V = Volume of the box
- L = Length of the box
- W = Width of the box
- H = Height of the box.
From the question,
Given:
- L = 10 inches
- W = 8 inches
- H = 6 inches.
Substitute these values into equation 1
We convert the volume from cubic inches to cubic centimeters using the expression below.
- V = (480×16.3871) = 7865.81 cm³
<h3>What is density?</h3>
Density can be defined as the ratio of the mass and volume of a body.
To calculate the density of the box, we use the formula below.
- D = m/V.................. Equation 2
From the question,
Given:
- m = 1 kg = 1000 g
- V = 480 in³ = (480×16.3871) milliliter = 7865.81 mL
Substitute these values into equation 2
- D = 1000/7865.81
- D = 0.127 g/mL
Hence, The Volume and the density of the box are 480 in³, 7865.81 cm³, 0.127 g/mL.
Learn more about Density here: brainly.com/question/952755
<span>In a cup of salt water, the solvent is water and the solute is the salt. When the two mixed they form a solution. The solvent is what dissolves the solute. It has the largest composition in a solution. The solute has a smaller composition in a solution and it is usually in solid form.</span>
Answer is: 31,45%.
mrs₁(C₉H₁₆O₄-<span>azelaic acid) = 12g.
mr</span>₂(C₉H₁₆O₄) = 50g.
ω₂(C₉H₁₆O₄) = 15% = 0,15.
mrs₂(C₉H₁₆O₄) = mr₂·ω₂ = 50g·0,15 = 7,5g.
mrs₃(C₉H₁₆O₄) = mrs₁ + mr₂ = 12g + 7,5g = 19,5g.
mr₃ = mr₂ + mr₂ = 50g + 12g = 62g.
ω₃ = mrs₃÷mr₃ = 19,5g ÷ 62g = 31,45% = 0,3145.
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