How many kilograms of nickel must be added to 5.66 kg of copper to yield a liquidus temperature of 1200°C? Use Animated Figure.

Q: Butane, C4H10, burns with the oxygen in air to give carbon dioxide and water. 2C4H10(g) + l3O2 (g) +...

A: The reaction of butane with oxygen is given as:   2C4H10(g) + 13O2 (g) + → 8CO2 + 10H2O(g)   Moles o...

Q: The label has come off a cylinder of gas in your laboratory. You know only that one species of gas i...

A: GivenVolume of the flask=3L , or 3×10-3 m3Gauge pressure= 1 atm, or 101325 PaMass of gas added to fl...

Q: A rigid tank contains 20 lbm of air at 5.3 psig and 70°F. More air is added to the tank until the pr...

A: initial mass of tank m1= 20 lbm initial pressure of tank P1= 5.3 psig  initial temperature T1= 70°F ...

Q: The work done when a gas is expanded in a cylinder is -220 J. A heat transfer of 190 J occurs from t...

A: Work done W = - 220 J  Heat transfer Q = 190 J  

Q: 5.84 Consider the reaction:When 2 moles of Na react with water at 25°C and 1 atm,the volume of H2 fo...

A: The given reaction is: 2Na (s) + 2H2O (l) →2NaOH (aq) + H2 (g) Moles of Na = 2 mol Mass of Na = 0.34...

Q: Methane (CH,) and propane (C,H,) react with each other to produce ethane (C,H) via a metathesis reac...

A: Given that, The total number of moles fed to the reactor nF = 100 moles The number of moles of metha...

Q: Humid air containing 1 mol.% water and the balance dry air is to be humidified to a water content of...

A: The material balance plays an important role in this process. It is known that mass can never be cre...

Q: If you have a cup of tea (237 g of water at 100.0 °C), how many grams of ice would it take to cool t...

A: Given a cup of tea Having Temperature is, Water = 237 g The molar mass of Ice is given, Heat fusio...

Q: A Venturi meter having a throat diameter of 150 mm is installed in a horizontal 300-mm-diameter wate...

A:   D2= 150 mm D1= 300mm Cd= 0.982 Q = 0.142m/s

Q: 3. Initially, a plug-flow with recycle of product (R = 2) produces 90% conversion of a liquid feed w...

A: Plug flow reactor is having the recycle, R=2 conversion in the reactor, 

Q: Mass? 9. Which of the following is the best statement of the Law of Conservation of In any non-nucle...

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

Q: The molar volume (cm³ mol*) of a binary liquid mixture at T and P is given by: V = 120x, + 70x2 + (1...

A: 1) V=120x1+70x2+15x1+8x2x1x2 V1¯=V+x2dVdx1V2¯=V-x1dVdx1 V=120x1+70x2+15x1+8x2x1x2V=120x1+70-70x1+15x...

Q: Solid CaCl2.6H2O and liquid water at 25 °C are mixed adiabatically in a continuous process to form a...

A:

Q: Each month the Speedy Dry Cleaning Company buys one barrel (0.160 m³) of dry cleaning fluid. Ninety ...

A: Given that, The volume of the dry cleaning fluid bought for every month V = 0.160 m3/month 90% of th...

Q: Calculate the heat of reaction for the reduction of 1 mol of benzene with hydrogen at 243.0 °C to pr...

A: The reaction for the reduction of 1 mol benzene with hydrogen to form propylene is written as: C6H6g...

Q: Following is a labeled flowchart for a steady-state two-unit process, with boundaries shown to denot...

A: Consider the schematic of the given process. In the above figure, boundries are denoted as subsyste...

Q: Shortly explain the production of Styrene-Butadiene-Styrene (S-B-S)?

A:  

Q: Initial conditions of an ideal gas are the following: P = 1.5 bar and T = 330 K. The fluid first und...

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three subpar...

Q: What is pNa for a solution of 1.76 × 10–3 M Na3PO4?

A: According to question; Since each mole of  Na3PO4 contains three moles of Na+, the concentration of ...

Q: 15 pulp sheets of size 1.6 mx1.42m x35 mm are to be dried from 75% moisture to 11 % moisture in a ba...

A:

Q: Calculate the activation energy and the pre-exponential factor from the following data Temperature (...

A:

Q: A balloon contains 1.0 liters of gas at sea level (pressure 1.0 ATM). What becomes of the volume whe...

A:

Q: Part B: What Celsius temperature, T2, is required to change the volume of the gas sample in Part A (...

A: Charle's Laws gives the relation between the Volume - temperature, and pressure-temperature. It stat...

Q: The reaction 2 H2O2(aq) → 2 H2O(1) + O2(g) is first order in H2O, and under certain conditions has a...

A: First order reaction mean that the reaction depends on one reactant concentration. All uni molecular...

Q: The insulated vessel shown below has two compartments separated by a membrane. On one side is 1 kg o...

A: Given data: Initial conditions of steam are as follows: T = 400 0C P = 200 bar Final pressure = 100 ...

Q: #2: Your boss tells you that water at 68 F is flowing in a cooling tower loop at a rate of 35 gpm, i...

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you...

Q: Air in a piston-cylinder is initially at 25°C and 5-bar pressure. The piston, which weighs 2 kg is a...

A: Given: The initial temperature and pressure in a piston-cylindrer assembly is T1 = 25oC and P1 = 5 b...

Q: Material balance calculations produced the following expected flue gpa composition: N2 = 71%, CO2 = ...

A: Flue gas composition: N2 = 71%, CO2 = 11%, H2O = 10%, O2 = 8%. Calculated temperature, T = 300 oF, p...

Q: What is the present value of a stream of monthly payments of $25 made for 18 years, if the interest ...

A: Given that, Monthly payment A = $25 Time period n = 18 years The annual interest rate i = 4% = 0.04 ...

Q: A sample of coal requires 20% excess air for complete combustion. What is the weight of air for 250 ...

A:

Q: Variation of Thermal Conductivity. A flat plane of thickness Ax has one surface maintained at T, and...

A:

Q: Starting with the following equation, Pa(s) + F2(g) → PF3(g) calculate the moles of F2 that will be ...

A: The reaction takes place between phosphorus and fluorine. The balanced equation is P4(s)+6F2(g)→4PF3...

Q: Draw a reaction progress diagram for a reaction with a free energy of reaction of 5.00 kJ/mol and an...

A: Given: Free energy of the reaction, ΔG = 5.00 kJ/mol Activation energy of the reaction, ΔE = 5.00 kJ...

Q: Activation Energy(a) The rule of thumb that the rate of reaction doubles for a 10°C increase in temp...

A: a) The Arrhenius equation is used to describe the relationship between the temperature and rate cons...

Q: What volume (to the nearest 0.1 mL) of 5.20-M NaOH must be added to 0.400 L of 0.300-M HNO2 to prepa...

A:

Q: Ideal Gas — A piston contains 250 moles of an ideal monatomic gas that initially has a pressure of 3...

A: Work done, heat and internal energy for each process is to be calculated.

Q: 2. Compare SANS and SAXS and NMR techniques determining polymer chain structure requires dissolving ...

A: Dear Subscriber! As per our authoring policy, we have answered the first question here. We suggest y...

Q: Why is the reaction with a negative Gibbs free energy always spontaneous?  a) more energy is needed...

A: Given data: Why the reaction with a negative Gibbs free energy always spontaneous? Select the correc...

Q: Q7/ A spring is used to stop a 50-kg package which is moving down a 20° incline. The spring has a co...

A: The detailed solution can be found in the images attached below along with a reference figure IMAGE-...

Q: Determine the partial pressure of each gas as shown in the figure attached. Note: The relative numbe...

A: The partial pressure of each gas is to be determined.

Q: An equimolar liquid mixture of n-pentane and n-hexane at 25°C is fed continuously to a single-stage ...

A:  Given: An equimolar liquid mixture of n-pentane (1) and n-hexane (2) at 25oC is fed to a single-eff...

Q: Q1/Two methanol-water mixtures are contained in separate flasks. The first mixture is 40.0wt% methan...

A: Given: Mass of the first mixture taken for mixing P1 = 200 g Mass fraction of methanol in M1 is xmp1...

Q: A piston-cylinder device initially contains 50 L of liquid water at 40°C and 200 kPa. Heat is transf...

A:

Q: elationship is given as y = 30.5 x*. Calculate (a) the molar flux of gas (b) bulk liquid hase concen...

A:

Q: Nitric oxide reacts with chlorine gas according to the reaction: 2 NO(g) + Cl2(g) = 2 NOCI(g) Kp = 0...

A: Given data: Pressure equilibrium constant of reaction = 0.27 Partial pressure of NOCl at equilibrium...

Q: Incomplete Combustion of Methane Methane is burned with air in a continuous steady-state combustion ...

A: Moles of CH4=0.0780 molMoles of O2=0.194 molMoles of N2=0.728 mol% Conversion = 90Gas leaving the re...

Q: In general, compounds with negative ΔH°f values are more stable than those with positive ΔH°f values...

A: Standard enthalpy of formation is the amount of energy released or added when one mole of a compound...

Q: Concentrated sulfuric acid has a density of 1.84g/cm^3 and is 95.0% byH2SO4 weight . What is the mol...

A:

Q: (а) Write down the electron configuration of carbon in its most stable form. (b) In X-ray absorption...

A: Carbon is the 6th element in the periodic table that contains total 6 six electrons.

Q: A chemical engineer must calculate the maximum safe operating temperatures of a high-pressure gas re...

A: Given:   Cylinder width (diameter)=48 cm=0.48 mRadius (r)= 0.482=0.24 mCylinder height (h)=58.6 cm=0...