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Artemon [7]
3 years ago
15

The question is in the photo

Chemistry
1 answer:
Stels [109]3 years ago
4 0

Answer:

#3 i think (:

Explanation:

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Suggest how the 2 flames differ​
Len [333]

Answer:

its average per average is 0.5

Explanation:

when 2 average is 1 and 1 average is0.5

7 0
3 years ago
Which statement best describes the formula equation cl1(g) + 2kbr(aq) —> 2kcl(aq)+br2(i)
Zigmanuir [339]

Answer:

The chlorine gas and potassium bromide solution react to form liquid  bromine and potassium chloride solution.

Explanation:

Chemical equation:

Cl₂(g) + KBr (aq) → KCl (aq) + Br₂(l)

Balanced chemical equation:

Cl₂(g) + 2KBr (aq) → 2KCl (aq) + Br₂(l)

This equation showed that the chlorine gas and potassium bromide solution react to form liquid  bromine and potassium chloride solution.

Chlorine is more reactive than bromine it displace the bromine from potassium and form potassium chloride solution.

The given equation is balanced and completely hold the law of conservation of mass.

According to the law of conservation mass, mass can neither be created nor destroyed in a chemical equation.

Explanation:

This law was given by french chemist  Antoine Lavoisier in 1789. According to this law mass of reactant and mass of product must be equal, because masses are not created or destroyed in a chemical reaction.

8 0
4 years ago
How many moles of oxygen in 3.5 Mols of CH2O
o-na [289]
M of CH2O= 12+2+16=30 g/mol
So 30g/mol = 3.5 mol
=> 16g/mol*3.5 divide by 30 = 1.86 mol
I think
8 0
3 years ago
If a solution of potassium hydroxide is mixed with sulfuric acid, which type of reaction will most likely occur?
Nonamiya [84]
If a solution of potassium hydroxide is mixed and or chemically reacted with sulphuric acid, the type of reaction that will occur is a Neutralization reaction or a unique type of a Double Replacement Reaction.

Solution = Double Replacement.
7 0
3 years ago
Read 2 more answers
In higher pressure environments, less gas can be dissolved in a solvent.
krok68 [10]

This is a true statement.

8 0
3 years ago
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