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2 years ago

8

An éclair is made from which of the following types of dough?

2 answers:

Anna35 [415]2 years ago

8 0

Answer:

Choux pastry

Explanation:

Eclairs are a long, thin pastry made from choux pastry and is filled with cream and topped with icing (usually chocolate).

<em>I hope this helps!!</em>

<em>- Kay :)</em>

amid [387]2 years ago

6 0

Answer:

A very light, twice-cooked pastry usually used for sweets and buns. It's made with plain flour, salt, butter, eggs, milk and a little sugar (if it's being used for a sweet dish). Choux pastry is used to make profiteroles, éclairs and choux puffs and is the basis of the dramatic dessert Gâteau St Honoré.

Explanation:

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The following information is given for benzene, C6H6, at 1atm: boiling point = 80.1 °C Hvap(80.1 °C) = 30.7 kJ/mol specific heat

user100 [1]

<u>Answer:</u> The heat required for the process is 4.24 kJ

<u>Explanation:</u>

To calculate the number of moles, we use the equation:

$\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}$

Given mass of benzene = 24.8 g

Molar mass of benzene = 78.11 g/mol

Putting values in above equation, we get:

$\text{Moles of benzene}=\frac{24.8g}{78.11g/mol}=0.318mol$

To calculate the enthalpy change of the reaction, we use the equation:

$\Delta H_{rxn}=\frac{q}{n}$

where,

$q$ = amount of heat absorbed = ?

n = number of moles = 0.318 moles

$\Delta H_{rxn}$ = enthalpy change of the reaction = 30.7 kJ/mol

Putting values in above equation, we get:

$30.7kJ/mol=\frac{q}{0.318mol}\\\\q=(30.7kJ/mol\times 0.318mol)=4.24kJ$

Hence, the heat required for the process is 4.24 kJ

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3 years ago

Consider the balanced chemical equation for the combustion of methane (CH4).

Mrac [35]

<h3>Answer:</h3>

89.6 L of O₂

<h3>Solution:</h3>

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So,

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3 years ago

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Answer:

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Explanation:

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3 years ago

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Vesna [10]

Answer: row 1, the volume decreases when the pressure increased

Explanation:

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3 years ago