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Illusion [34]
3 years ago
6

Why doesn't calcium react with water in your body explain pls

Chemistry
2 answers:
ArbitrLikvidat [17]3 years ago
6 0

Answer:

Bones aren't made of calcium metal. Bones are a collegun structure filled in with mostly calcium carbonate and some calcium phosphate

Explanation:

I hope this helps

stira [4]3 years ago
3 0

Answer:

Bones aren't made of calcium metal. Bones are a collegun structure filled in with mostly calcium carbonate and some calcium phosphate

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Margarita [4]
Hexane has a higher vapor pressure
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2 years ago
Ethyl acetate can be prepared by an SN2 reaction. Draw the alkylbromide and nucleophile used in the reaction. Remember to includ
bulgar [2K]

Answer:

Few important points related to S_N2 reaction:

1. S_N2 is a one-step reaction that follows second order kinetics.

2. In S_N2 reaction, a transition state is formed in situ.

3. Strong nucleophiles like OH^- \ or\  CN^- are used in case of bi-molecular nucleophilic substitution reaction.

Ethyl acetate can be prepared by a second-order nucleophilic substitution reaction between acetic acid and ethyl bromide.  

The reaction between acetic acid and ethyl bromide is drawn below:

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3 years ago
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Match each term with its correct description:
Artemon [7]

Answer:

Explanation:

Hydrocarbon:

a = An organic compound made up of only carbon and hydrogen.

Such as alkane, alkene, alkyne.

Cyclic hydrocarbon:

c = Carbon chain that form rings.

Such as benzene, cyclo heptane etc

Isomers:

d = Compounds with same molecular formula and different structural formula.

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e = refers to saturated hydrocarbons, no matter the shape

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Alkene:

f = Any hydrocarbon that have at lest one carbon carbon double bond.

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Saturated hydrocarbons:

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7 0
4 years ago
5. _______ with the largest atoms and the smallest number of valence electrons and _______ with the smallest atoms and the great
kogti [31]

We have to fill the gap

The correct answer is: Metals with the largest atoms and the smallest number of valence electrons and non-metals with the smallest atoms and the greatest number of valence electrons are the most reactive.

Reactivity of any species depends on ease of release or gain of electron. The species which can release electron easily from valence shell, the species is more reactive whereas the species which can accept electron to its valence shell easily is also more reactive.


7 0
3 years ago
Read 2 more answers
Alkanes are hydrocarbons. Are alkenes hydrocarbons as well?
Masja [62]
Hi there!

all the compounds which have hydrogen and carbon are called hydrocarbons.

hence, alkene is also a hydrocarbon and also alkynes.
 hope u understand  :)
6 0
3 years ago
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