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kotegsom [21]
2 years ago
5

Hello I need help very bad!!!

Chemistry
1 answer:
Oksanka [162]2 years ago
6 0

D. Cell membrane: surrounds a cell and allows substances to pass in and out

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How many atoms of chlorine are in the carbon tetrachloride molecule?
zaharov [31]

Answer:

4 atoms of Chlorine

Explanation:

This is actually easy to explain,

First we have here a type of nomenclature. This one is the sistematic nomenclature, and begins by naming the number of atoms that one element has, beggining for the non metal first, and then the metal or the non metal acting like a metal. In this case, the Carbon is acting like a metal.

The number of atoms are named by a prefix of the number. Each number has a determined prefix. Here are some of them:

one = 1 = mono

two = 2 = bi or di

three = 3 = tri

Four = 4 = tetra

Five = 5 = penta

Six = 6 = Hexa

So tetrachloride, means that we have 4 atoms of chlorine in the molecule and the molecule is this one: CCl4

7 0
3 years ago
Read 2 more answers
Which are precautions to take when working with heat and fire? Check all that apply.
Oduvanchick [21]
Wear face mask and holy the conical flask or test tube away from your face and body and dont put it on directly on fire or it
3 0
2 years ago
Convert 2,247,896 milligrams (mg) to pounds (lb) rounding to 3 sig figs
Dovator [93]
4.96 would be you’re answer
6 0
2 years ago
In the lab, you added an excess of acetic acid to drive the reaction forward, favoring products at equilibrium according to Le C
AysviL [449]

Answer:

Remove exess water

Explanation:

The reaction involved is an esterification reaction. Esterification is a reaction in which alcohol and carboxylic acid reacts to yield an ester and water. It is analogous to the inorganic neutralization reaction.

According to Le Chatelier's principle , one method of driving the equilibrium towards the forward reaction is by removal of one of the products. In this case, if water is removed, the forward reaction is favoured.

6 0
3 years ago
3. How does this difference in language relate to our propensity to save?
stich3 [128]

Answer:

If you speak a futureless language, you will speak about time identically meaning you will feel as they are identical, it increases your propensity to save.

Explanation:

hope this helps you :)

8 0
3 years ago
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