Recent questions in Inorganic Chemistry

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What is the formal charge of the oxygen atom in the sulfate ion (SO4^(2-))? Show your calculation and explain the meaning of the formal charge in this context.

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the formal charge of the nitrogen atom in the nitrate ion (NO3-)? Show your calculation and explain whether the nitrate ion is a stable or unstable species based on formal charge.

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the formal charge of the nitrogen atom in the ammonium ion (NH4+)? Show your calculations and explain how you arrived at your answer.

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the formal charge of the chlorine atom in the compound ClO3^-? Show your calculation and explain whether the chlorine atom has a positive or negative formal charge in this compound.

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the formal charge of the central atom in the compound SF4 (sulfur tetrafluoride)? Show your calculation and explain whether the molecule is overall neutral or has a partial charge.

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the formal charge of sulfur in the sulfate ion (SO4)^(2-) ? Show your calculations.

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the electrical conductivity of a solution containing 0.1 M sodium chloride and 0.2 M potassium nitrate at room temperature (25 °C) and a cell constant of 1.0 cm-1?

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the electrical conductivity (in S/cm) of a 0.1 M solution of potassium chloride (KCl) at 25 degrees Celsius?

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the density of a sample of sodium chloride (NaCl) with a mass of 5.0 grams and a volume of 2.0 mL? Show all computations and include units in the final answer.

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the density of a 25.0 mL solution of potassium chloride with a mass of 31.5 grams at 25°C?

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the density of sodium chloride (NaCl) at a temperature of 25°C and a pressure of 1 atm? (Given: molar mass of NaCl = 58.44 g/mol, crystal structure of NaCl = face-centered cubic, unit cell edge length = 5.64 Å).

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the conductivity of a 0.1 M solution of sodium chloride at 25°C?

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the change in entropy for the reaction 2H2(g) + O2(g) → 2H2O(g) at a temperature of 298 K?Given the standard entropy values of H2(g), O2(g), and H2O(g) are 130.6 J/K/mol, 205.0 J/K/mol, and 188.7 J/K/mol respectively.

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the change in enthalpy and entropy for the reaction of 2 moles of hydrogen gas (H2) and 1 mole of oxygen gas (O2) to form 2 moles of water (H2O) at standard conditions?

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the change in enthalpy and entropy when 2 moles of Hydrogen gas reacts with 1 mole of Oxygen gas to form 2 moles of water vapor at a constant pressure of 1 atm and a temperature of 298 K?

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What is the change in enthalpy and entropy for the reaction of 2 moles of sodium hydroxide with 1 mole of sulfuric acid to form 2 moles of water and 1 mole of sodium sulfate, assuming standard conditions?

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What factors affect the rate of the reaction between hydrochloric acid and magnesium ribbon, and how can these factors be identified and measured experimentally?

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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What experimental techniques can be utilized to identify the type of inorganic solid present in a given sample (ionic, covalent, or metallic)? Provide a detailed explanation of each technique and its corresponding results.

asked Mar 1 in Inorganic Chemistry by TheScientist (138k points)

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Identify the type of inorganic solid that results from the ionic bonding between sodium and chlorine atoms.

asked Feb 28 in Inorganic Chemistry by TheScientist (138k points)

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Identify the type of inorganic solid present in a compound with the chemical formula NaCl.

asked Feb 28 in Inorganic Chemistry by TheScientist (138k points)

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