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3 years ago

The raw materials used in making nylon? [Please answer this]

Chemistry

2 answers:

IRINA_888 [86]3 years ago

4 0

Answer:

petroleum,natural gas,lime stone, coal,water,acetylene etc.

Black_prince [1.1K]3 years ago

3 0

Answer:

petroleum,natural gas,lime stone,coal

water,acetylene

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In a closed system for the reaction: A (g) + 2B (g) → AB₂ (g) The rate of the reaction increases when there is

Kruka [31]

Answer: D

Explanation: an increase in surface area of A

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3 years ago

Which of the following is not a result when a change to an equilibrium system is applied? Increasing the rate of the forward rea

Scorpion4ik [409]

2) Increasing the rate of the reverse reaction will cause a shift to the left.

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a - Increasing the rate of the forward reaction will cause equilibrium to be more product-favored (i.e. shift to the right, not the left)

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3 years ago

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Which additional product balances the reaction H2SO4 + 2NaOH → Na2SO4 + ________?

harina [27]

Answer:

2H2O

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2 years ago

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The ΔG°f of atomic oxygen is 230.1 kJ/mol. Find ΔG° for the following dissociation reactionO2 (g) <--> 2O (g)then calculat

marusya05 [52]

Answer:

Kc = 2.145 × 10⁻⁸¹

Explanation:

Let's consider the following reaction:

O₂(g) ⇄ 2O(g)

The standard Gibbs free energy for the reaction (ΔG°) can be calculated using the following expression:

ΔG° = Σnp. ΔG°f(p) - Σnp. ΔG°f(p)

where,

ni are the moles of products and reactants

ΔG°f(p) are the standard Gibbs free energy of formation of products and reactants

In this case,

ΔG° = 2 × ΔG°f(O) - 1 × ΔG°f(O₂)

ΔG° = 2 × 230.1 kJ/mol - 1 × 0 kJ/mol

ΔG° = 460.2 kJ/mol

With this information, we can calculate the equilibrium constant (Kc) using the following expression:

$Kc=e^{-\Delta G \°/R.T } = e^{-460.2 kJ/mol/(8.314 \times 10^{-3}kJ/mol.K) \times 298K }=2.145 \times 10^{-81}$

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3 years ago

What type of reaction is most likely to occur when barium reacts with fluorine? write the chemical equation for the reaction?

scZoUnD [109]

Answer is: this is synthesis reaction.<span>
</span>Chemical reaction: Ba + F₂ → BaF₂.
Synthesis reaction<span> is a type of reaction in which multiple reactants combine to form a single product.
</span>In barium fluoride, barium has oxidation number +2 and fluorine has oxidation number -1, so compound has neutral charge.

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3 years ago