Questions by TressaV9423

0 votes

1 answer 60 views

What is the concentration (in Molarity) of a hydrochloric acid solution if it requires 25.0 mL of a 0.105 M sodium hydroxide solution for complete neutralization during a titration process?

asked 6 days ago in Analytical Chemistry

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1 answer 40 views

Calculate the change in entropy for the combustion of methane gas (CH4) at constant pressure and temperature of 298 K. The products of the reaction are carbon dioxide gas (CO2) and water vapor (H2O). The molar entropy of CH4, CO2 and H2O at 298 K are 186.3 J/K/mol, 213.7 J/K/mol, and 188.8 J/K/mol, respectively.

asked Jan 23 in Chemical thermodynamics

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1 answer 15 views

Where can you find empirical evidence for the role of biology in masculinity?

asked Jan 15 in Psychology

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1 answer 21 views

What are the two main types of anxiety disorders?

asked Jan 14 in Psychology

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