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Cloud [144]
3 years ago
11

Answer all with detail please! Easy for those who have completed chemistry courses!

Chemistry
1 answer:
Zina [86]3 years ago
5 0

a) CH2O

each element can be divided by 2

b) BCl3

the molecule is already in it's empirical formula

c) CH4

the molecule is already in it's empirical formula

d)CH2O

each element can be divided by 6

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MAXImum [283]
It would get the news out about Orbit White, and people would hear about it, and/or see the advert.  They might even want to buy it or go into the grocery store thinking about it and end up buying it. 

I hope I didn't misread the question because this looks more like an English/ Social Studies question than a chemistry question.
3 0
3 years ago
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What’s the IUPAC name
hichkok12 [17]

Answer:

Methyl pentanoate.

Explanation:

Hello there!

In this case, according to the given information, we can see the correct structure will be:

                             O

                              ||

CH3CH2CH2CH2COCH3

Which matches with the structure of an ester due to the -COO- functional group. In such a case, the first part of the name is in function of the right side of the ester, in this case, methyl, followed by the left side, pentanoate, as it has five carbon atoms and is an ester (similar to an inorganic salt, but organic) and therefore, the name will be methyl pentanoate.

Regards!

5 0
3 years ago
If 0.600 moles of O2 were used during the chemical reaction below, how many grams of
svet-max [94.6K]

133.92‬g

Explanation:

Given parameters:

Equation of the reaction    2PbS + 30₂ → 2PbO + 2SO₂

Number of moles of 0₂ = 0.6moles

Unknown:

Mass of PbO produced = ?

Solution:

The number of moles is the quantity used in chemistry to express the amount of particles contained in a substance.

           2PbS + 30₂ → 2PbO + 2SO₂

From the reaction;

        3 moles of O₂ will produce 2 moles of PbO

       0.6 moles of O₂  will then produce  \frac{0.6 x 2}{3} = 0.4moles

Now since the we know the number of moles  of PbO;

   Mass of PbO = number of moles of PbO x molar mass

molar mass of PbO = 207.2 + 16 = 223.2g/mol

  Mass of PbO = 0.6 x 223.2 = 133.92‬g

learn more:

Number of moles brainly.com/question/1841136

Ideal gas brainly.com/question/13064292

#learnwithBrainly

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4 years ago
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marissa [1.9K]

Answer:

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6 0
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True or False <br> Low temperatures lead to faster dissolution rates compared to high temperatures
ludmilkaskok [199]

Answer:

false

Explanation:

this is because , high temperature speeds up the the random motion of particles which leads to high dissolution

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