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marta [7]
4 years ago
8

Which practice poses the greatest safety concern?

Chemistry
2 answers:
kumpel [21]4 years ago
6 0
B. Accumulating clutter on the lab bench 
Goshia [24]4 years ago
3 0

The correct option is B.

There are many housekeeping rules that one has to observe when one is working in the laboratory in order to ensure safety. One of these rules is that one should take precaution not to accumulate clutters on the work bench. Littering the work bench with clutters will limit the amount of space that one has to work and these clutters can constitute dangers, for instances, clutter can hinder access to emergency equipment during emergency situations. It is important that laboratory working bench should be kept clean and tidy at all time.

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The answer is waterspouts

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4 years ago
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Which type of reaction is represented by this graph?
enot [183]

Answer:  

D. Exothermic.  

Explanation:  

Hello there!

In this case, since the potential energy versus reaction progress diagrams are related to the energetic profile of a chemical reaction, we can set the initial point at the beginning of the reaction as the energy of the reactants and the final point as the energy of the products.

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7 0
3 years ago
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Which equation is correctly balanced?
valentina_108 [34]

Answer:

When the moles of the reactant is equal to the mole of the product.

8 0
3 years ago
Im stuck on these two problems
Vikki [24]

1st figure

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c)12

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3 0
3 years ago
Name this compound:<br> -Using E/Z designation<br> -Using Cis/Trans designation
vekshin1

Answer:

A:  (Z)-3-chloro-4-ethyl-2,5-dimethyl-3-hexene

B: (<em>cis</em>)-3-chloro-4-ethyl-2,5-dimethyl-3-hexene

Explanation:

                   The two two heavier groups around the double bond are chlorine and isopropyl.

                    Both of these heavier groups are on the same side therefore, they are designated as cis or Z conformer.

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3 years ago
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