How many moles of CO2 exert a pressure of 2.34atm at a volume of 25.6L and a temperature of 305k?

Which term best describes the role of hydrogen gas in the formation of a water molecule?

Alex Ar [27]

I believe the correct answer from the choices listed above is the last option. The term that would best describe the <span>role of hydrogen gas in the formation of a water molecule would be a reactant. Water has a formula of H2O where it contains water so it should be that hydrogen is a reactant. </span>

7 0

4 years ago

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Chemistry chemistry chemistry chemistry chemistry chemistry

fgiga [73]

Explanation:

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8 0

3 years ago

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Draw a bond-line structure for CH3CH2O(CH2)2CH(CH3)2.<br><br> Include Lone Pairs in your answer.

mash [69]

Answer:

See explanation and image attached

Explanation:

A bond line structure refers to any structure of a covalent molecule wherein the covalent bonds present in the molecule are represented with a single line for each level of bond order.

The bond-line structure of CH3CH2O(CH2)2CH(CH3)2 has been shown in the image attached. We know that oxygen has a lone pair of electrons and this has been clearly shown also in the image attached.