why (G value) is 4
why its 3 or 5 or 6 extra
SO2(g) + NO2(g) ==> SO3(g) + NO(g)Keq = [SO3][NO]/[SO2][NO2] Without knowing concentrations, one cannot calculate the actual value of Keq.
To calculate normality using specific gravity, you would first determine the concentration of a solution in g/mL. Then, divide the concentration by the equivalent weight of the solute to get the number of equivalents per liter. This value represents normality.
To calculate the number of moles of helium in a given mass (g), you can use the formula: [ \text{moles} = \frac{\text{mass (g)}}{\text{molar mass (g/mol)}} ] The molar mass of helium is approximately 4.00 g/mol. So, if you have a specific mass of helium, divide that value by 4.00 g/mol to find the number of moles.
The value of the universal gas constant, denoted as R, is determined based on experimental measurements and is considered a fundamental physical constant in the field of thermodynamics. Its value is approximately 8.31 J/mol·K.
To calculate the Gibbs free energy (G) at 700 K, we can use the formula: ( G = H - TS ). Given that ( H = -92 , \text{kJ/mol} ) and ( S = -0.199 , \text{kJ/(mol·K)} ), we first calculate ( TS = 700 , \text{K} \times -0.199 , \text{kJ/(mol·K)} = -139.3 , \text{kJ/mol} ). Then, substituting into the Gibbs equation: [ G = -92 , \text{kJ/mol} - (-139.3 , \text{kJ/mol}) = 47.3 , \text{kJ/mol}. ] Thus, the value for G at 700 K is 47.3 kJ/mol.
It is -4.62%
To calculate kilocalories (kcal) in chemistry, you can use the formula: Energy (kcal) mass (g) x specific heat capacity (J/gC) x change in temperature (C). This formula helps determine the amount of energy required to raise the temperature of a substance.
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To melt ice we need heat (heat of fusion); the value is 333,55 J/g. For 6 g the value is 2001,3 joule.Any quanta emitted.
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The equation "p = 4g + 56" represents a linear relationship where the variable p is dependent on the variable g. Specifically, for each unit increase in g, p increases by 4 units, and there is an initial value of 56 when g is zero. This equation can be used to calculate the value of p for any given value of g.
SO2(g) + NO2(g) ==> SO3(g) + NO(g)Keq = [SO3][NO]/[SO2][NO2] Without knowing concentrations, one cannot calculate the actual value of Keq.
The value of ( g ) typically refers to the acceleration due to gravity at the Earth's surface, which is approximately ( 9.81 , \text{m/s}^2 ). This value can vary slightly depending on geographical location and altitude. In physics, ( g ) is often used to calculate the weight of an object or the forces acting on it in gravitational fields.
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