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3 years ago

What does barium + hydrochloric acid make.

Chemistry

2 answers:

Brums [2.3K]3 years ago

8 0

Answer:

Barium Di-chloride (BaCl^2). H^2 is released as a by-product in the form of a gas.

Explanation:

aivan3 [116]3 years ago

4 0

Answer:

barium chloride and water

Explanation:

When hydrochloric acid reacts with barium hydroxide, barium chloride and water are produced. The balanced equation for this reaction is:

2HCl (aq) + Ba(OH)2 (aq) → BaCl2 (aq) +

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Isooctane is the common name of the isomer of c8h18 used as the standard of 100 for the gasoline octane rating. what is the iupa

frosja888 [35]

The structure of Isooctane is shown below,

IUPAC Name:
IUPAC name is assigned according to following rules.

1) Select the longest Chain:
A longest chain of five carbon atoms was selected. The longest carbon chain is highlighted with Blue color. As there are five carbons in longest chain, so the parent name for this compound is Pentane.

2) Substituent Numbering:
There are two options to start numbering either from one or another end. According to rules numbering should be started from the end close to many substituents. So, carbon 1 was assigned nearer to two methyl groups.
There are three methyl substituents, two at position 2 and one at position 4 (Highlighted RED). Hence, 2,2,4-Trimethyl.

Result:
So, the final name is,

2,2,4-Trimethylpentane

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3 years ago

The lowest energy state of an atom is its

erica [24]

Answer:

Principle quantum number.

Explanation:

8 0

3 years ago

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If the atomic number of an element is 6 and its mass number is 13, how many protons are contained in the nucleus

kakasveta [241]

Answer

the atomic number is also the proton number and so the number of protons are 6.

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3 years ago

The following compound can be identified as

sergeinik [125]

Answer:

3: Lactone

Explanation:

Lactones are defined as carboxylic esters that contain the structure (−C(=O)−O−) which is essentially showing that an ester has now become part of the chemical structure of the ring.

Thus, looking at the question, it has the structure as defined in Lactones.

Thus, we can say that the compound is a Lactone.

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3 years ago

need help plz !The reaction between hydrogen and nitrogen to give ammonium is a reversible reaction. if why or why not.Answer it

MaRussiya [10]

Answer:

We get ammonia because the forward and reverse reactions are happening at the same rates.

If 3 mol of

is mixed in a sealed vessel with 1 mol

under suitable conditions then they will react to form ammonia

→

At the start of the reaction the concentration of the

and

are high. As soon as some

is formed the reverse reaction will start to occur:

→

The rate of the reaction depends on concentration so the forward reaction will be fast at first when the concentration of the reactants is high. It will slow down as their concentration decreases.

By the same reasoning the reverse reaction will be slow at first then increase. These two processes continue until a point is reached when the rates of the forward and reverse reactions are equal.

We now state that the reaction has reached equilibrium which we show by:

⇌

It is described as "dynamic" because the forward and reverse reactions are happening at the same time although the concentrations of all the species remain constant.

So although

is constantly breaking down, more is being formed at a constant rate.

In the Haber Process the system is actually not allowed to completely reach equilibrium as the process is continuous, as described in Mukhtar's answer.

Explanation:

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3 years ago

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