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Ammonia and hydrochloric acid react to form ammonium chloride according to the equation: NH3(g) + HCl(g) ⇌ NH4Cl(s). If a student were to add 0.1 moles of NH4Cl to the mixture at equilibrium and the volume of the container is constant, what will be the new concentration of NH3(g) and HCl(g) in the mixture?

asked Jan 22 in Chemical equilibrium by CaraPrerauer (1.6k points)

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What is the identity of an unknown organic compound that gives a strong absorption peak at 1700 cm^-1 in its infrared spectrum?

asked Jan 21 in Organic Chemistry by MarcellaMack (1.7k points)

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Please compare the social identity theory and social cognitive theory of prejudice.

asked Jan 20 in Psychology by EloisaLeavit (1.5k points)

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When was the Wechsler Adult Intelligence Scale WAIS first published?

asked Jan 20 in Psychology by HarryNewell7 (1.9k points)

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Assuming a chemical equilibrium reaction aA + bB ⇌ cC + dD, with initial concentrations of [A] = 0.2 M, [B] = 0.3 M, [C] = 0 M, and [D] = 0 M at 25°C, what will be the new equilibrium concentration of [B] if the volume of the container is decreased to half the original volume?

asked Jan 22 in Chemical equilibrium by ElkeMary0923 (1.7k points)

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Identify the IUPAC name of the following organic compound: CH3CH2CH(CH3)CH2CH2OH

asked Jan 21 in Organic Chemistry by KatieManzi6 (1.6k points)

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A student carried out a chemical reaction in the laboratory and obtained 12 grams of the product. However, the theoretical yield of the product was 15 grams. Calculate the percent yield of the product.

asked Jan 22 in Chemical reactions by WileyBaskerv (2.2k points)

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1 answer 129 views

What is the evolutionary perspective in psychology?

asked Jan 20 in Psychology by MarciaBrooke (1.8k points)

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Why do researchers use logistic regression?

asked Jan 20 in Psychology by CierraSpicer (1.4k points)

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What is the systematic name of the following organic compound? CH3CH2CH2CHO

asked Jan 21 in Organic Chemistry by NilaBody107 (1.7k points)

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Where does the debate between mind-body dualism and monism take place?

asked Jan 20 in Psychology by JordanChun58 (2.3k points)

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How does the concept of positive organisational behaviour relate to positive psychology principles?

asked Jan 20 in Psychology by MerissaGxv8 (1.7k points)

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Why is the optimal distinctiveness theory important?

asked Jan 20 in Psychology by AundreaWhitf (1.8k points)

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A student attempted to synthesize 20 grams of a compound, but only ended up with 15 grams of the compound after the reaction. Calculate the percentage yield of the reaction.

asked Jan 22 in Chemical reactions by GraceChaves1 (2.0k points)

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How did Skinner's 'Skinner box' experiment demonstrate operant conditioning?

asked Jan 20 in Psychology by CletaF793120 (2.8k points)

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A solution contains 0.05 M AgNO3 and 0.10 M KCl. A silver electrode is dipped in the solution and a potential of 0.53 V is measured against a standard hydrogen electrode. Calculate the concentration of Ag+ ions in the solution.

asked Jan 22 in ElectroChemistry by AntonyKnotts (1.8k points)

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Compare the different theories of intelligence.

asked Jan 20 in Psychology by LeighBwb6800 (1.9k points)

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1 answer 140 views

What is the difference between naturalistic observation and participant observation?

asked Jan 20 in Psychology by SelmaBumgarn (1.9k points)

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1 answer 47 views

A sample of gas at 25°C and 2 atm is expanded suddenly against a constant external pressure of 1 atm. Calculate the change in entropy of the gas as it expands irreversibly.

asked Jan 22 in Physical Chemistry by SommerBartos (1.8k points)

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What is the oxidation state of the sulfur atom in the compound H2SO4 and how do you determine it?

asked Jan 21 in Inorganic Chemistry by YRPAbe659621 (2.3k points)

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