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Chemistry

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Weldon Crona

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3y ago
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Cards in this guide (16)
How is stoichiometry used

Stoichiometry is used to find the molar ratios between the reactants of a chemical reaction.

What information does a solubility table give

it tells which compounds will dissolve in water

What does a complete ionic equation look like

All ionic substances are written as separate ions in solution

What is the correct sequence of steps in the four stroke engine cycle

air and fuel intake, compression and ignition, combustion and expansion, exhaust

How many ounces is 68 g

2.4 oz

What does not benefit of using biofuel instead of fossil fuels

Fossil fuel may be used in the production of biofuels.

Which the following is a necessary product of a combustion reaction

heat

For his truck Joel purchases gasoline to which oxygen has not been added. What might be the result

The engine will produce more exhaust.

Air and fuel intake compression and ignition combustion and expansion and exhaust are sequential steps in

The four-stroke engine cycle.

Best describes where cellular respiration occurs

In every body cell -apex

In which step of the four-stroke engine cycle does the car realeases CO2 H2O and CO

exhaust

In which step of the four stroke engine cycle does the heat from the combustion reaction cause the pistons to move

combustion and expansion

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

Combustion reaction

(Apex)

Hydrogen-powered cars create less pollution than gasoline-powered cars when driven. What might be a challenge to using hydrogen as a fuel

Challenges to hydrogen as fuel include no distribution network, ie gas stations, and fear that the car co u l d explode like the Hindenburg.

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

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