An atom has a mass number of 39. If it has 20 neutrons, calculate its atomic number.Identify the mass number and atomic number for the following nuclide (a specific isotope): 28 13 A lExplain how to compute the weight of one isotope knowing the average molar mass and the...
How many moles of hydrogen are produced if 6.83 grams of water are reacted? Calculate the number of grams in 0.329 moles of K. How many grams are in 0.0236 moles of a compound with a molar mass of 160.7 g/mol? (Do not include units.) How many moles...
To the correct number of significant figures, what is the answer to 28.0 / 13.483? Perform the following calculation and give your answer rounded to the correct number of significant figures. (88.9 - 22.664) / 0.0051 = Compute 9.3456 + 2,140.56 with significant figures. Give a definition of ...
Slight care must however be taken when considering this result as the adsorption plateau, c∞, is temperature dependent and we used this to compute θ as cads/c∞. The increase c∞ with decreasing temperature suggests that molecules may pack better at lower temperatures owing to reduced ...
To compute the pressure P for any value of relative humidity expressed in %, we multiply the expression for Psat by the factor (rh/100): P = 6.112 × e^[(17.67 × T)/(T+243.5)] × (rh/100) 5. We now know P, V, R, T and can solve for n, which is the amount of water...
Compute “total cyberattack potential:” Identifyvulnerabilities: Identify every type of user, hardware, software, and network vulnerability that can be exploited to gain control of data. To provide some scope, there are currently nearly 170,000publicly disclosed cybersecurity vulnerabilitieswith new one...
(16). According to the model, the total charge (i.e. the one related to the reoxidation of the total number of moles of analyte in the entire drop) can be computed from the determined stripped charge and the theoretical depletion factor, just from re-organizing Eq. (11):(25)Qtotal=...
This equation shows that 1 mole of BaCl₂ reacts with 1 mole of Na₂SO₄ to produce 1 mole of BaSO₄ and 2 moles of NaCl. 2. Calculate the Total Mass of Products: We can find the total mass of the products formed: Total mass of products=mass of BaSO4+mass of NaCl =46.6...
Both approaches quantify the relative contribution of each ecotype to the overall cranial shape diversity present in pikas (i.e. partial disparity; Foote, 1993). We compute and statistically assessed the differences in Procrustes variances between ecotypes using the morphol.disparity function in the ...
Consequently, in order to obtain the properties of aqueous species using the HKF model, one needs to choose an electrostatic model for calculating the dielectric constant of water and a thermodynamic model to compute the water density. Both electrostatic and thermodynamic models rely on data obtained...