Estimation of Dissolved Oxygen
Q: Determine the minimum cylinder mass m1 required to cause loss of contact at A.
A: Given that: To determine the minimum mass of m1 so that there is a loss of contact at A.
Q: A cylinder measuring 7.9 cm wide and 9.4 cm high is filled with gas. The piston is pushed down with…
A: Given : diameter of cylinder, d = 7.9 cm Force,F = 46 N
Q: QUESTION 11 It the volume of a gas is decreased by a factor of 4, what is the change in its density?…
A: Mass of gases is proportional to it's volume. Mass ∝ Volume On removing proportionality, Mass =…
Q: Calculate packing efficiency for simple cubic (SC)
A: In simple cubic lattice : The relation of the radius of the atom and side length of the simple cubic…
Q: There is 2 m of some gas with density 0.9 kg/m³ The volume of a gas was increased by factor of two.…
A: Given data: Initial volume (V1) = 2 m3 Initial density (ρ1) = 0.9 kg/m3 New volume (V2) = 2 V1 = 4…
Q: Question 31 of 35 Determine the number of atoms in 57.0 grams of sulfur, S. (The mass of one mole of…
A: No of atoms in one mile of any element/compound is equal to avagadro number = 6.022×1023.
Q: State ideal-gas equation and give its formula (expression).
A: Ideal gas equation is an equation created from combination of empirical laws such as Charle’s Law,…
Q: What is the relationship between volume and temperature if the number of molecules and the pressure…
A: Q. Given that Number of molecules (N) and pressure ( P ) of a gas are held constant According to…
Q: • FIGURE 3-69 I8 V 8. To what value must R be adjusted in Figure 3–69 to make /a Vz = 12 V at 30 mA…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: C/ Bismuth (Bi) was melted at 271 oC and tin (Sn) was melted at 2320C. Bismuth and ten are formed a…
A: Given C/ Bismuth (Bi) was melted at 271°C and tin (Sn) was melted at 232°C. Bismuth and ten are…
Q: Water, m = 136.67 g, is mixed with 174 g of an unknown fluid with specific weight of 0.205 kip/ft3.…
A: Given: Mass of water = 136.67 g Mass of another fluid = 174 g Specific weight of another fluid =…
Q: The uniform 21-m pole has a mass of 100 kg and is supported by its smooth ends against the vertical…
A: Given: Let us consider the given data, W=100×9.81 N Determine the magnitudes of reactions A and B.
Q: Draw a model in the space to illustrate your answers. → Label the Atomic ID for Oxygen.
A: Oxygen is a chemical element with atomic number and 8 and mass number 15.99 ( nearly 16) Number of…
Q: Can you convert each number and unit to the other unit so for example, kg*m to kcal?
A: We know that 1 kL = 106 mL 1 MET = 3.5 ml/kg/min 1 kg×m = 0.00234 kcal
Q: A cylinder measuring 8.5 cm wide and 10. cm high is filled with gas. The piston is pushed down with…
A:
Q: Fnd the resuIt ant A and B of
A: Using parallelogram rule of addition
Q: Question 4: The following data are taken from a certain heat-transfer test. The expected correlation…
A: Given:
Q: Diluting a solution A tank is filled with 100 L of a 40% alcoholsolution (by volume). You repeatedly…
A: (a) Let be the concentration of the solution in the tank after the replacement where So the…
Q: A cylinder measuring 7.8 cm wide and 9.4 cm high is filled with gas and the piston pushed down with…
A: We know that Pressure =Force/Area The pressure in the gas is measured as =192kPa The piston is…
Q: I need help solving this problem please help A 6-inch personal pizza has 570 calories. A 14-inch…
A:
Q: meter uses a uid voluz arature according to the
A: Given as, Vθ=Vo1+aθ+bθ2
Q: You are assigned to monitor the operation of water tank for the ABC company during your intemship…
A: Given: f(x) = ex-1-A+BA=9B=8f(x) = ex-1-17
Q: Constants Periodic Table Assume all temperatures to be exact, and neglect significant figures for…
A:
Q: Please Answer this im begging you. begin begin youhuhu The problem is IIc - 21, from the book…
A: We have given that, total mass of water mw = 1.55×106 Kg. The mass of the air is ma = 0.132×106=…
Q: 5. An ideal gas occupies a volume of 6.4 L at STP. What is its gauge pressure (in kPa) if the volume…
A: Given that,v0=6.4 LP0=101 k pa (for ideal gas)we know that,PV=nRT
Q: 25. For the network of Fig. 2.170, sketch v, and determine Vde- *26. For the network of Fig. 2.171,…
A:
Q: Calculate the value of hall coefficient of sodium given that b.c.c structure with a unit cell of…
A: ANS:Step 1: We know that Hall coefficient isRH=ne1 Equation (1)Where n is…
Q: A helium-filled weather balloon has a volume of 781 L at 21.9°C and 758 mmHg. It is released and…
A: By using combines gas law for an ideal gas, Here, P1, P2 denotes the initial and final pressure,…
Estimation of Dissolved Oxygen
I want 10 Precautions at lest for this experiment (as points)
Step by step
Solved in 2 steps