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UNO [17]
3 years ago
6

_______ are the best starting materials for making organic compounds with varying functional groups.

Chemistry
2 answers:
vredina [299]3 years ago
7 0
The answer would be D.

rewona [7]3 years ago
3 0

it is hydrocarbons. that's the pf answer.

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The answer is 4567 grams of ice in the five pound bag to specific heat is the -20 degrees! Hope I helped! :)
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You are given 3.0 grams of solid sodium to react to pure water which has a molarity of 55.6 M. How many milligrams of H2 can be
serious [3.7K]

Answer:

= 15.51 mL

Explanation:

Here's is the reaction:

2HgO(s) ⇒ 2 Hg(s)+O₂(g)

In this reaction 2mol HgO =  1mol O₂

The molecular weight of HgO = 216.59g

so, 3.0g HgO = 3.0g x 1.00molHgO/216.59gHgO

= 0.0138511 molHgO

The amount of Oxygen follows:

0.0138511 molHgOx1/2= 0.00692555 mol O₂

Now, volume of 1 any gas = 22400mL

so, 0.00692555 mol O₂ x22400mLO₂/1mol O₂

= 15.513232mL O₂

4 0
4 years ago
Useful:<br>Harmful:<br>2. Give an example of how Bacteria can be useful and harmful to man.​
kupik [55]

Answer:

normal flora useful

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protect the skin

5 0
3 years ago
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wlad13 [49]
The correct answer is b. filtration
3 0
4 years ago
Read 2 more answers
PLEASE HELP IM REALLY STRESSED OUT AND I JUST NEED SOMEONE TO DO THIS FOR ME! IK ITS ALOT SORRY! In this task, you'll determine
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Answer:

The reaction is endothermic

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Part B: It releases energy because when the compounds are added together they are immediately releasing it by bubbling and turning cold.

Part C: Yes because the liquids inside when combined give off coldness that makes the liquid temperature decrease to use this chemical reaction could definitely be used to keep something cold

Explanation:

7 0
3 years ago
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