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Lena [83]
3 years ago
6

student desing an experiment to see if the thermo energy is transfer at the same rate in different liquids the students safely h

eat 2 different room temperatures liquids on a hot plate an measure the temperature after 10 minutes what variable such the student control
Chemistry
1 answer:
Lilit [14]3 years ago
6 0

Answer:

www.doe.virginia.gov/testing/sol/standards_docs/...

Explanation:

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Explain why the acid-catalyzed dehydration of an alcohol is a reversible reaction, whereas the base-promoted dehydrohalogenation
antoniya [11.8K]

Answer:

electrophile(H⁺) is needed to react with alkene in the first step and nucleophile (OH⁻) is not available in the first step

Explanation:

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4 years ago
The rate of a reaction is measured by how fast a reactant is used up to how fast a product is formed.
bezimeni [28]
A. True.

Very true. The quicker or slower the reactants are used up the faster or slower the rate of reaction, and the faster or slower the products are formed, the faster or slower the rate of reaction.
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3 years ago
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If this container of liquid water was frozen into ice and then, thawed back into liquid what would the volume be?
Dmitry_Shevchenko [17]

Answer:

35

Explanation:

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3 years ago
A dehydration reaction starting with 3.8 g cyclohexanol produces 2.6 g cyclohexene. Calculate the theoretical yield for this rea
diamong [38]

Answer:

Theoretical yield of C6H10 = 3.2 g.

Explanation:

Defining Theoretical yield as the quantity of product obtained from the complete conversion of the limiting reactant in a chemical reaction. It can be expressed as grams or moles.

Equation of the reaction

C6H11OH --> C6H10 + H2O

Moles of C6H11OH:

Molar mass of C6H110H = (12*6) + (1*12) + 16

= 100 g/mol

Mass of C6H10 = 3.8 g

number of moles = mass/molar mass

=3.8/100

= 0.038 mol.

Using stoichoimetry, 1 moles of C6H110H was dehydrated to form 1 mole of C6H10 and 1 mole of water.

Therefore, 0.038 moles of C6H10 was produced.

Mass of C6H10 = molar mass * number of moles

Molar mass of C6H10 = (12*6) + (1*10)

= 82 g/mol.

Mass = 82 * 0.038

= 3.116 g of C6H10.

Theoretical yield of C6H10 = 3.2 g

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4 years ago
Are you for or against transgender? why?
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Explanation:

that u know right .........................

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3 years ago
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