Ok yea need some help on this Chem question.

Combustion

Explanation:

Combustion reactions are the one where the oxygen is a reactant and the products are always water and carbon dioxide.

It is also a redox type because the oxygen is reduced and the carbon from the C₄H₁₀O oxidized to CO₂

C₄H₁₀O + 6O₂ → 4CO₂ + 5H₂O

1 mol of butyl alcohol burns in prescence of 6 moles of oxygen in order to produce 4 moles of carbon dioxide and 5 moles of water.

This is a combustion reaction

Explanation:

Step 1: Data given

A single-replacement reaction is a reaction where we will replace one element with a similar element in the compound.

A single-replacement or displacement reaction has the following form:

A+BC→AC+B

Element  A  is usually a metal and will replace element  B in the compound , this should also be a metal.

If the elemnent isn't a metal ( so a nonmetal), the replacing element will either be a metal.

In a double-replacement reaction we will exchange positive and negative ions of two ionic compounds, what will cause the formation of two new compounds.

A double-replacement reaction has the following form:

AB+CD→AD+BC

IIn this example,  A  and  C  are positively-charged ions (cations), and   B  and  D  are negatively-charged ions (anions).

In a decomposition reaction a compound will break down into two or more substances ( those are smaller, more simple).

A decomposition reaction uses the following form.

AB→A+B

In a combustion reaction a substance will react with oxygen gas (O2). Oxygen gas is needed to start the reaction.CO2 gas and water vapor (H2O) will be produced.

In a combination reaction we will combine two or more substances to form a single new substance. This is also known as a synthesis reaction, and uses the general form:

A+B→AB

Step 2: The equation

C4H10(g) + 6O2(g) → 4CO2(g) + 5H2O(g)

Step 3: What kind of reaction is this

Since the reaction requires oxygen and will produce carbon dioxie and water vapor. This means this reaction is a combustion reaction.

(Combustion of butane).

answer; natural resources;

its first and third is your answer i did the qustion the fourth isnt right