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3 years ago

The mixture of base and acid

Chemistry

2 answers:

ahrayia [7]3 years ago

8 0

Answer:

Mixture of a Strong Acid and a Strong Base

On mixing a strong acid and strong base neutralization (pH = 7) takes place. The resulting solution may be an acid or base depending on the Concentration. Say, N1, V1 is the strength and volume of the strong acid and N2, V2 is the strength and volume of the strong base

Explanation:

Most introductory chemistry books will teach that the reaction between an acid and a base is called neutralization, and the products formed are water and a salt

pav-90 [236]3 years ago

4 0

Answer:

<h2>If we mix equal amounts of an acid and a base then two chemicals essentially cancel out each other and produce </h2><h2>salt and water. Mixing equal amounts of a strong acid with strong base results in a neutral solution whose pH value remains 7 and this type of reactions are known as neutralization reactions.</h2>

Explanation:

<h2>PLEASE MARK ME BRAINLIEST AND FOLLOW ME LOTS OF LOVE FROM MY HEART AND SOUL DARLING TEJASWINI SINHA HERE ❤️</h2>

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It takes 24.56 mL of a sodium hydroxide solution to precisely neutralize 2.023 g of potassium hydrogen phthalate (F.W. = 204.22g

Alinara [238K]

Answer:

0.4033 M is the concentration of the sodium hydroxide solution.

Explanation:

Mass of potassium hydrogen phthalate = 2.023 g

Molar mass of potassium hydrogen phthalate = 204.22 g/mol

Moles of potassium hydrogen phthalate :

= $\frac{2.023 g}{204.22 g/mol}=0.009906 mol$

$C_8H_5KO_4+NaOH\rightarrow C_8H_4KO_4Na+H_2O$

According to reaction, 1 mole of potassium hydrogen phthalate reacts with 1mole of NaOH. Then 0.009906 moles of potassium hydrogen phthalate will recat with:

$\frac{1}{1}\times 0.009906 mol=0.009906 mol$ of NaOH

Moles of NaOH = 0.009906 mol

Volume of NaOH solution = 24.56 mL = 0.02456 L

$Molarity=\frac{Moles}{Volume (L)}$

$[NaOH]=\frac{0.009906 mol}{0.02456 L}=0.4033 M$

0.4033 M is the concentration of the sodium hydroxide solution.

8 0

3 years ago

Which is more reactive C, O, CL

solniwko [45]

Oxygen(O)

Explanation:

Oxygen is the most reactive of all the listed elements. One can determine their reactivities based on the electronegativity values.

Every element combines with one another to attain stability like the noble gases.
Electronegativity is the relative ease with which the atoms of elements attracts valence electrons in a chemical bond.
On the pauling's electronegativities table of elements, carbon is 2.5, oxygen 3.5 and Cl is 3.0
Oxygen will have the highest reactivity and the most tendency to combine with other atoms.

Learn more:

Electronegativity brainly.com/question/11932624

#learnwithBrainly

7 0

4 years ago

4. There are 1.9 moles of Oxygen gas at a pressure of 3.50 atm, and the temperature is 65°C. What is the

bonufazy [111]

Answer:

15.06 L

Explanation:

Using the ideal gas law equation:

PV = nRT

Where;

P = pressure (atm)

V = volume (L)

n = number of moles (mol)

R = gas law constant (0.0821 Latm/molK)

T = temperature (K)

According to the information provided in this question,

P = 3.50 atm

n = 1.9 moles

V = ?

T = 65°C = 65 + 273 = 338K

Using PV = nRT

V = nRT/P

V = (1.9 × 0.0821 × 338) ÷ (3.5)

V = 52.725 ÷ 3.5

V = 15.06 L

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3 years ago

Which type of rock is MOST LIKELY to form because of high heat pressure

Volgvan

Answer:

Metamorhpic rock

Explanation:

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3 years ago

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Can any of you unscramble the word mmncotiuy

Elden [556K]

Mmncotiuy unscrambled would be Community

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3 years ago

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