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kipiarov [429]
2 years ago
10

If 100 ml of 3. 0 m solution were diluted to 250 ml, what would the concentration be?.

Chemistry
1 answer:
AysviL [449]2 years ago
5 0

If o100 ml of 3. zero m solution were diluted to 250 ml awareness of<u> 1.2 M.</u>

The concentration of the solution tells you how tons solute has been dissolved within the solvent. for example, in case you upload one teaspoon to two cups of water, the awareness could be stated as 1 t salt in keeping with 2 c water.

V1 = one hundred mL, M1  = 3 M

V2 = 250 mL, M2 = ?

observe Dilution regulation

M1*V1 = M2*V2

so

M2 = M1*V1/V2

M2 = 100/250*3

M2 = 1.2 M

Concentration (normally uncountable, plural concentrations) The act, procedure, or capability of concentrating; the system of becoming focused, or the country of being concentrated. The course of interest to a particular object. The act, technique or product of reducing the quantity of a liquid,

Learn more about concentration here

brainly.com/question/17206790

#SPJ4

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Answer:

7.89 g

Explanation:

Step 1: Write the balanced equation

S₈ + 16 F₂(g) → 8 SF₄

Step 2: Calculate the moles corresponding to 2.34 g of S₈

The molar mass of S₈ is 256.52 g/mol.

2.34g \times \frac{1mol}{256.52g} = 9.12 \times 10^{-3} mol

Step 3: Calculate the moles of SF₄ produced from 9.12 × 10⁻³ mol of S₈

The molar ratio of S₈ to SF₄ is 1:8. The moles of SF₄ produced are 8/1 × 9.12 × 10⁻³ mol = 0.0730 mol

Step 4: Calculate the mass corresponding to 0.0730 moles of SF₄

The molar mass of SF₄ is 108.07 g/mol.

0.0730 mol \times \frac{108.07 g}{mol} = 7.89 g

7 0
4 years ago
what major organic product would you expect to obtain when acetic anhydride reacts with ch3ch2ch2oh nh3
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<h3>What is acetic anhydride?</h3>

Acetic anhydride is the compound (CH3COO)2. It is a precursor for the synthesis of many organic compounds.

Now let us consider the use of acetic anhydride in synthesis. The major product of the reaction between  acetic anhydride and CH3CH2CH2OH is CH3COOCH2CH2CH3. While, the major product of the reaction between acetic anhydride and NH3 is CH3CONH2.

Learn more about  acetic anhydride: brainly.com/question/14356798

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Explanation:

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lbvjy [14]

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Lavoisier proposed that all matter is composed from the same elements.

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