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Chemistry

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Layne Kunze

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Cards in this guide (14)
What is a combustion reaction

A combustion reaction is a reaction in which a substance reacts with oxygen and heat is released.
C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (g)

another answer:

C(s)+O2(g) CO2(g)

Which of the following would be useful for converting gmol to gL

molarity

Which conversion factor would be used to convert gmol to gl

mol/l

How many kilogram in 22 lbs

9.979 kg

Algebraic Steps / Dimensional Analysis Formula 22 lb*1 kg

2.2046 lb=9.97903214 kg

What kind of information does the activity series of metals give us

It compares how reactive the metals are

It predicts if one metal will replace another metal in a compound

Which of the following combustion reactions is balanced correctly

The correct answer is: C5H12 + 8O2 5CO2 + 6H2O.

What is the molarity of a solution of 1divided2 mol of Cu NO3 2 in 1divided2 L water

1m

What kind of reaction is 2C2H6 7O2 g 4CO2 6H2O

A combustion reaction

Which the following is a necessary product of a combustion reaction

heat

The chemical reaction that occurs when gasoline and air are ignited is called an

Combustion reaction

(Apex)

Ask us anythingJoel has noticed that his engine is not compressing properly during the compression and ignition step. What problem will this pose

The engine will run inefficiently.

Is not a concern regarding the use of corn as a biofuel

The color of corn is different than the color of gasoline or coal

APEX

In the reaction 2Li(s)+2H2O(l) ➝ 2LiOH(aq)+H2(g), which compound is in the gaseous state

H2

How is the mass of 1 mole of an element determined

It is the same as the element’s atomic mass, but in grams.

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