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Lemur [1.5K]
3 years ago
11

Study the graphs

Chemistry
1 answer:
oee [108]3 years ago
4 0

Answer:

Graph A

Explanation:

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Density = mass over volume
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47.4g/15.8cm^3
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What is different between margerine and butter in term of organic chemistry
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The most important difference between the two is that butter is derived from dairy and is rich in saturated fats, whereas margarine is made from plant oils. ... If the margarine contains partially hydrogenated oils, it will contain trans fat, even if the label claims that it has 0 g.

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If the lab technician needs 30 liters of a 25% acid solution, how many liters of the 10% and the 30% acid solutions should she m
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7.5 L of the 10% and 22.5 L of the 30% acid solution, she should mix.

Explanation:

Let the volume of 10% acid solution used to make the mixture = x L

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For 10% acid solution:

C₁ = 10% , V₁ = x L

For 30% acid solution :

C₂ = 30% , V₂ = y L

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C₃ = 25% , V₃ = 30 L

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<u>x + 3y = 75 .................. (2) </u>

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<u>x = 7.5 L </u>

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3 years ago
How many liters of fluorine gas, at standard temperature and pressure, will react with 23.5 grams of potassium metal? Show all o
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formula V = nRT/P (V)Volume = 22.41L

(T)Temperature = 273K or 0.0 Celsius

(P)Pressure = 1.0atm

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8 0
3 years ago
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what method can be used to seperate parts of liquid mixture wwhen the entire mixture can pass through a filter
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Distillation is the <span>method that can be used to seperate parts of liquid mixture when the entire mixture can pass through a filter.</span>
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