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Chemistry
Chemical Reactions

Which factor does NOT increase the rate of reaction between a solid and a liquid?

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Chemistry
Chemical Reactions

What is the molecular weight of Water (H2O)? (H=1, O=16)

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Chemistry
Chemical Reactions

In the reaction Zn + CuSO4 -> ZnSO4 + Cu, which element is displaced?

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Chemistry
Chemical Reactions

What is the positive catalyst used in the manufacture of oxygen from potassium chlorate?

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Chemistry
Chemical Reactions

Identify the type of reaction: AgNO3(aq) + NaCl(aq) -> AgCl(s) + NaNO3(aq).

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Chemistry
Chemical Reactions

Which of the following is a reducing agent in the reaction: H2S + Cl2 -> 2HCl + S?

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Chemistry
Chemical Reactions

Balance the following: aFe + bCl2 -> cFeCl3. What are the coefficients?

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Chemistry
Chemical Reactions

What happens to the rate of reaction if the concentration of reactants is decreased?

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Chemistry
Chemical Reactions

Which metal does not react with dilute acids to produce hydrogen gas?

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Chemistry
Chemical Reactions

What is the name of the reaction where an organic compound reacts with oxygen to produce CO2 and H2O?

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Chemistry
Chemical Reactions

Which catalyst is used in the Haber's process for the synthesis of ammonia?

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Chemistry
Chemical Reactions

How many molecules of oxygen are required to completely burn 1 molecule of methane (CH4)?

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Chemistry
Chemical Reactions

What is the effect of a promoter in a chemical reaction?

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Chemistry
Chemical Reactions

What is the oxidation number of Hydrogen in Metal Hydrides (like NaH)?

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Chemistry
Chemical Reactions

Which reaction shows the identity of a 'decomposition' by light?

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Chemistry
Chemical Reactions

Which of the following is a balanced equation for the reaction of Nitrogen and Hydrogen?

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Chemistry
Chemical Reactions

What kind of substance is formed when an acid reacts with a carbonate?

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Chemistry
Chemical Reactions

What is the chemical name of the product formed when quicklime reacts with water?

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Chemistry
Chemical Reactions

Which of the following describes a reversible reaction?

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Chemistry
Chemical Reactions

In a redox reaction, the substance that gains oxygen is:

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