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Aleksandr [31]
2 years ago
5

Which describes the titration graph when a strong acid is titrated by a weak base?

Chemistry
1 answer:
Vinvika [58]2 years ago
3 0

Answer:

the answer is b edg 2021

Explanation:

it just is

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a wood board that is 5.1 cm x 10.2 x 243.8cm has a mass of 11.8kg will this board float in water? show all your proof
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Your answer is in the image.

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2 years ago
Describe the hybrid orbitals used by the central atom(s) and the type(s) of bonds formed in:
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The valence orbitals of a central atom surrounded by three regions of electron density consist of a set of three sp2 hybrid orbitals and one unhybridized p orbital.

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The affinity for electrons between the two atoms will keep them together, resulting in the sharing of electron density. In the case of Nitryl fluoride, The N-F bond is polar, acting as a dipole with a partial positive charge on the nitrogen atom and a partial negative charge on the fluorine atom, respectively.

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7 0
1 year ago
Why do elements in the same colum have similar properties?
den301095 [7]

Answer:because they have the same number of valence electrons

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6 0
2 years ago
What mass of sucrose needs to be dissolved into 540. G of water in order to prepare a 15% by mass solution? ______g sucrose
beks73 [17]

Answer:

Mass of Sucrose = 95.29 grams.

Explanation:

Given,

Mass percent = 15%

 Mass of Water = 540 grams

Mass of Sucrose = ?

Mass percent of a solution can be calculated using the formula,

Mass percent =  (Mass of Solute/Mass of Solution)*(100)

In this solution, Sucrose is solute and water is the solvent.

As the solution contains both Sucrose and Water,

Mass of Solution = mass of solute + mass of solvent = mass of sucrose + 540.

Let mass of sucrose(solute) = 'x' grams.

Therefore, mass of solution = x + 540.

Substituting the values in the formula, we get,

15 = (x/x+540)*(100) =>  (x/x+540) = (15/100)

=>  (x/x+540) = 0.15 => x = 0.15x + 81 => 0.85x = 81 => x = 95.29 grams.

Therefore, Mass of Sucrose = 95.29 grams.

8 0
2 years ago
309 times 6.267 times 10 to the negative 12
Artist 52 [7]

Answer:

Answer: 3.5957541-64

Explanation:

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3 years ago
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