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MakcuM [25]
3 years ago
12

The pH of an acid substance is between what values on the pH scale? A)0 and 4 B) 0 and 7 C) 7 and 14 D) greater than 14

Chemistry
1 answer:
cricket20 [7]3 years ago
7 0

B, THE PH OF ACID IS ALWAYS BETWEEN 0 AND 7, BUT REMEMBER THAT 7 IS NEUTRAL

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Select the reagents you would use to synthesize the compounds below from benzene. Use the minimum number of steps. No more than
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Explanation:

Using the necessary reagents to faciliate the synthesis of the organic compounds as shown in the attached file.

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3 years ago
When solutions of silver nitrate and sodium chloride are mixed, silver chloride precipitates out of the solution according to th
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The concentration of the sodium chloride would be 0.082 M

<h3>Stoichiometric calculations</h3>

From the equation of the reaction, the ratio of AgCl produced to NaCl required is 1:1.

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More on stoichiometric calculations can be found here: brainly.com/question/27287858

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Convert 76.78 g of CO2 to a volume.
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3. Challenge: Select Distance again from the Conversion menu. Use the conversion factors on the tiles to
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Estimate the enthalpy change for the combustion of one mole of acetylene, C2H2, to form carbon dioxide and water vapor. BE(C?H)
tia_tia [17]

Answer:

ΔH rxn =  -1010 kJ/molC₂H₂

Explanation:

To obtain the enthalpy change for a reaction from bond energies what we do is to make an inventory of the bonds broken and formed for the balanced chemical reaction:

C₂H₂ + 5/2O₂   ⇒   2CO₂ + H₂O

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Enthalpy bond formed:

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4 0
3 years ago
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