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3 years ago

The number of unique open-chain structures corresponding to the molecular formula c3h5cl is:

Chemistry

1 answer:

rosijanka [135]3 years ago

6 0

The number of unique open-chain structures corresponding to the molecular formula C₃H₅Cl is two.

<em>Step 1</em>. Draw <em>all possible connections of three carbon atoms</em>.

The is only one possibility (See first image below).

<em>Step 2</em>. Put the <em>Cl in all possible unique positions</em>.

There are only <em>two</em> possibilities: on an end carbon or on the middle carbon (see second image below).

Thus, there are only two isomers of C₃H₅Cl.

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2 Zn + O2 → 2 ZnO

meriva

Answer:

we need 6.0 moles of zinc (Zn)

Explanation:

Step 1: Data given

Number of moles ZnO produced = 6.0 moles

Step 2: The balanced equation

2 Zn + O2 → 2 ZnO

For 2 moles Zinc we need 1 mol Oxygen to produce 2 moles Zinc oxide

Step 3: Calculate moles zinc

For 2 moles Zn we need 1 mol O2 to produce 2 moles ZnO

For 6.0 moles 2nO produced, we need 6.0 moles of zinc (Zn) and 3.0 moles of O2 to react.

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3 years ago

Write a molecular equation for the gas-evolution reaction that occurs when you mix aqueous hydroiodic acid and aqueous sodium su

Leona [35]

First, we construct the reaction equation:

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3 years ago

What is the pOH value of 0.0000877 M HCL

vredina [299]

Answer:

pOH=9.9

Explanation:

pH=-log[H+]= -log[0.0000877]

=4.06

pOH+ pH=14

pOH=14-4.06= 9.91

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3 years ago

Question 2: Which of the following is NOT true about streams?

mafiozo [28]

Answer:

q 3 c q 2 d

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3 years ago

Gizmo Warm-up

Mariana [72]

Sodium hydroxide solution and hydrogen gas are produced from the reaction of water and sodium.

<h2>Reaction of sodium and water</h2>

We observe bubbles coming out of the water when the sodium reacts with the water because of the formation of hydrogen gas which is insoluble in water so it moves into the atmosphere.

<h3>Products of the reaction</h3>

Sodium metal reacts rapidly with water to form sodium hydroxide (NaOH) solution and hydrogen gas (H2). This chemical reaction is exothermic because huge amount of heat is release from the solution so we can conclude that sodium hydroxide solution and hydrogen gas are produced from the reaction of water and sodium.

Learn more about chemical reaction here: brainly.com/question/26018275

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2 years ago