8. Tantalum (BCC) has an atomic weight of 180.948 amu and an atomic radius of 0.146 nm. Calculate the theoretical density of tantalum.

Q: c. Repeat the calculation for a molar ratio of CO/H2 = 1.250. %3D

A:

Q: A new structural application uses partially stabilized zirconia with equimolar (equal molar amounts)…

A: For a 5wt% CaO, we use the below equation

Q: The molar entalpy of a binary liquid mixture of 1 and 2 at constant temperature and pressure is…

A: Given Data : Molar enthalpy of the binary liquid mixture is given as : H =…

Q: An unknown element is found to have three naturally occurring isotopes with atomic masses of 35.9675…

A: Given that x1 =0.337 x 10-2M1 =35.9675x2 =0.063 x 10-2M2 =37.9627x3 =96.6 x 10-2M3 =39.9624

Q: What is the molecular formula of a compound with the empirical formula CH₂ and a formula mass of…

A: a) WK, Molecular formula = ( Empirical formula )n Where: n = (molar mass of Molecular molar / molar…

Q: 1. Based on the following water composition, determine the alkalinity, total hardness and carbonate…

A: ionconc(mg/L)MW(g/mol)equiv(g)conc(meq/L)conc(mg/L as CaCO3)…

Q: The volume of a binary mixture in cm3 mol-1 can be predicted using the expression below: V = 65x1 +…

A: Molar volume of a binary mixture is given. Molar composition of the mixture is, x1 = 0.47 x2 = 0.53

Q: Based on the following water composition, determine the alkalinity, total hardness and carbonate…

A: Given : Average diameter Specific gravity During flocculation, the size increases

Q: About how many moles is 3.9 x 1024 atoms of Al?

A:

Q: For a unit cube containing a dispersion of 2nd phase particles with radius r the number of particles…

A: Number of particles as the function of radius and f.

Q: Table 1 The calculated masses of powders for synthesizing 10 g of BaFe,„O19 and BaAl, „Fe1,O19-…

A: Given that :   Molar Mass(g/mol) Reaction mole (reactant) Reaction mole (product)   Total mass…

Q: An unknown compound X has the molecular formula C6H140. Compound X shows a strong peak in its IR…

A: The correct structure of the compound given is to be chosen from the given options.

Q: Examine the odd numbered elements. For example step through the odd numbered elements between atomic…

A: Answers to above statements are given below:

Q: how did you know to times the 20 mol of HF by 1.25?

A: Molar flow rate of dichloromethane in the fresh feed = 10 mol/s % excess of HF in the fresh feed =…

Q: For a binary mixture of components 1 and 2, the molar enthalpy of the mixture (J/mol in terms) are…

A:

Q: 1. How many grams of C are present in 4.98 grams of carbon tetrafluoride ? grams C.

A: Since we are entitled to answer only 1 question, we will answer the first one as it is not mentioned…

Q: Method of Analysis Solve y′′ − 4y′ + 3y = et/(1 + et) using the method of variation of…

A:

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A: