3 years ago

TEST Ch 10 Moles- Part B Math

Chemistry

1 answer:

nlexa [21]3 years ago

8 0

Answer:

pass hahaha dkopa alam yarn

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Man's scientific theories are often in correct because his knowledge is

Alik [6]

Answer:

Incomplete

Explanation:

I wouldn't say that a scientific theory is wrong.

It is the best we have at the time, based on all available knowledge .

As each new discovery is made, scientists modify the theory to fit the new knowledge.

The scientific method is a never-ending process.

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3 years ago

How would I complete and balance the equation <br> Mg + Br2 >

Katyanochek1 [597]

Hope this helps you.

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3 years ago

32 gm of O2 to mole of O2

lana [24]

Molar mass of O2:-

$\\ \rm\longmapsto 2(16u)=32g/mol$

Now

$\boxed{\sf No\:of\;moles=\dfrac{Given\:Mass}{Molar\:Mass}}$

$\\ \rm\longmapsto No\:of\;moles=\dfrac{32}{32}$

$\\ \rm\longmapsto No\:of\;moles=1mol$

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3 years ago

Chlorination of ethane yields, in addition to ethyl chloride, a mixture of two isomeric dichlorides. what are the structures of

jeyben [28]

CH_3 CH_2 Cl has two different types of hydrogen. On further chlorination they are being substituted by chlorine to give two isomeric dichlorides

The structures of the two chlorides are shown below.

Where Hb is replaced by Cl and Ha is replaced by Cl

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3 years ago

Which reaction results in the GREATEST increase in entropy?

Nitella [24]

I would say D would be the answer

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3 years ago