69 When disinfecting a water storage tank, should the water in the tank be used culinary purposes? a. Yes b. Yes, only after a bacteria test c. Yes, on a case by case basis d. Never
Q: 3. brine solutions, 131, B3, 133 are mixed. Bl is X2 of the total mixture. Brine I is 2.5% salt, B2…
A: Initial amount of B1 = 1736 lbmInitial amount of B2 = 13.47 lbmInitial amount of B3 = 1722.53…
Q: Consider you are employed as a production engineer in a manufacturing industry. During the…
A: The manufacturing process refers to the manufacturing of the products by the use of science and…
Q: 8. At what temperature would 45 g of N2 gas have a pressure of 1.05 atm and in a 15.0 L tank?
A: Pressure P=1.05 atm Volume of the gas is same as the volume of the tank V=15 L Gas constant…
Q: 1. a) Define enthalpy b) Define air fuel ratio. c) State the meaning of 100 percent theoretical air.…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: Why is melting of ice considered as a reversible process? A. It is natural for ice to melt by…
A: In thermodynamic reversible process are those process which can come to the initial point after…
Q: 1. Calculate the amount of surface energy released in a coalescence of 100 m3 of fog consisting…
A:
Q: An RTD with a range of - 200 to 700 °C is used to measure the temperature inside a furnace, the…
A: relative error = (actual value-measured value)/actual value given actual value = 500 measured value…
Q: 1. Vodka that is "100 proof" is a mixture of half ethyl alcohol and half water. How much profit per…
A: Let the volume of vodka at 0° C be 1 liter . Then volume of water be 0.5 liter and volume of ethyl…
Q: 23. A sample of an ideal gas is held in a container at a constant temperature. Which of the…
A: According to the kinetic theory of gases, an ideal gas is composed of a large number of tiny…
Q: 1. There are 1000 m3 of glycerin in a container at 15°C. What is the difference in volume if the…
A: As the temperature is increased the density of glycerin decreases due to the fact that molecules…
Q: A porous material three different pore radii: 5 nm, 10 nm, and 50 nm. 10% of the pores are 5nm, 40%…
A: An adsorption isotherm is a graph that represents the relationship between the amount of gas…
Q: If a sample of salt is in water in a constant pressure calorimeter with a heat capacity of 35.5 J/℃…
A: Given : The heat capacity of calorimeter, Cv = 35.5 J/℃ Salt is FeCl2 Mass of Salt = 2.288 g Mass…
Q: 2. Does a substance that heats up quickly have a high or a low specific heat capacity? Explain?
A: Specific heat capacity is the heat capacity possessed by the sample divided by the mass of it.
Q: 13) Your lungs hold 4.2 L of air at a temperature of 27°C and a pressure of 101.3 kPa. How many…
A:
Q: A slim-hole exploratory well was drilled to determine the thermal gradient of a given field. What…
A: Least square fitting: By using least square fitting we can find the mathematical regression…
Q: Absolute zero is a. zero degrees Celsius. b. the temperature at which atoms have no remaining…
A:
Q: 4. Temperature effect on the decomposition of drug Y was evaluated at two temperatures; 40 and 60°C.…
A:
Q: 120 g of oxygen gas, in the form of O2, is initially at a temperature of 12.00 C. If the gas…
A:
Q: 8. The oxygen consumption at rest for a 70-kg person is 14.5 liter/h and that 2% of this requirement…
A: It is known that Oxygen consumption rate , R0 = 14.5 litre/hrSkin surface area , S = 1.7 m2
Q: A container holds 4.2 L of a gas. The volume of the gas is reduced to 2.8 L with a pressure of 240…
A: DataThe volume of the gas before applying pressure, V1=4.2LThe applied pressure, P1=240KPaThe volume…
Q: 25. An isochoric step exhibits which of the following? A. The pressure of the system must decrease…
A: The given thermodynamic process is isochoric.
Q: At constant temperature the volume of a gas is inversely proportional to its pressure. Which…
A: Given Information:- At constant temperature volume of a gas is inversely proportional to its…
Q: Q1) One kind of cake requires 200 g of flour and 25g of fat, and another kind of cake requires 100 g…
A: Consider the given data as below. First kind of cake: Let the number of cake is a. Flour=200 g…
Q: Which of the following statements in regard to temperature is least valid? a. Temperature is that…
A: Explanation based on MCQ's : According to thermodynamics, temperature try to create the thermal…
Q: 1.A rigid tank contains 9kmol of oxygen and 11kmol of carbon dioxide gases at 260K and 150kPa.…
A:
Q: 4. Which answer describes a way that a liquid can be turned into a gas? A. Apply enough heat to…
A:
Q: hat is the mass of 2.0 mol of H20 gas (water vapour). The atomic ma pxygen is 16.0 g/mol and the…
A: Given: The atomic mass of oxygen is 16g/mol and the atomic mass of hydrogen is 1.00 g/mol. To find:…
Q: The composition of air is taken to be 79 mole% nitrogen and 21 mole% oxygen. Calculate the average…
A: Given data: The percentage of moles of nitrogen in air is n1=79%. The percentage of the moles of…
Q: 5) Two moles of an oxygen gas (O₂) are put in a container with a volume of 0.0025m³. If the…
A: Write the given values with the suitable variables. n=2 molV=0.0025 m3T=305 °C=305+273 K=578 K Here,…
Q: 1. A walrus transfers energy by conduction through its blubber at the rate of 165 W when immersed in…
A:
Q: It has been suggested that the surface melting of ices plays a role in enabling speed skaters to…
A: part(a) What pressure is required to lower the melting point of ice by 5 K. Part(b) Assume the width…
Q: 10-kg of R-134a at 300kPa fills a rigid container whose volume is 14L. a) Determine the initial…
A: Given: Mass of R-134 a is 10 kg Pressure is 300 kPa Volume is 14 L
Q: 3. A movable piston encloses 4.5 L of a gas in a cylinder with a pressure of 280 kPa. The piston is…
A:
Q: 5. A fire extinguisher has an internal pressure of 300 psi at 25°C. What is the pressure at it is…
A: Dear student, Since both questions are different as per guidelines we can author only first one…
Q: A tank whose capacity is 5 m3 contains Chlorine gas at a certain quantity. 3 kg of this gas has been…
A:
Q: Questions: 1. What is the optimal solution (profit and number of units for each product) of the…
A:
Q: BIO Sleeping Metabolic Rate When people sleep, their metabolic rate is about 2.6 × 10-4 C/(s • kg).…
A: when people sleep their metabolic rate = 2.6*10^-4 C/(s.kg)The mass of the person = 81 kgThe…
Q: Steam with an enthalpy of 2168 kJ/kg enters a condenser at a rate of 10,000 kg/hr. If the condensed…
A:
Q: According to Dalton's Law, the composition of air is the sum of the partial pressures of the gases.…
A: The partial pressure of a closed system containing two or more gases is equal to the sum of the…
Step by step
Solved in 2 steps