R=3,62 R.Bt MAAMA 25 am cakulate value of

Q: How many moles of KI are in 9.06×10^24 formula units?

A: nmoles=NNAvagadro

Q: ニ it To convert u Naud gakes

A: The given expression is for a XOR gate and in the given diagram it is made by 3 AND gates. This can…

Q: Calculate ΔG° (kJ/mol) for a reaction whose equilibrium constant is 1.9 x 106 at 298 K. Report your…

A: Write the given values of the problem- Equilibrium constant(K) K=1.9×106 Temperature (T) T=298 K

Q: The product of atoms in a primitive, base centered ,body centered and face centered unit cells are…

A: Number of atoms in primitive unit cell = 8 at the corner Number of atoms in base centred unit cell =…

Q: A sample of oxygen gas has a volume of 2.50 L at STP. How many grams of O, are present?

A:

Q: erimentalist clai ts, a heat engim R, converts 16

A: GivenQ1=300 BtuT1=900 RW=160 BtuT2=540 R

Q: New August 3, 2021. A method of analysis yields masses of gold that are low by 4 mg. Calculate the…

A:

Q: eant by the saturation (n-2 42) is used in

A: The Fresnel equations (or Fresnel coefficients) describe the reflection and transmission of…

Q: DETAILS der the figure below. SERCP9 4.P.017.SOLN.

A: GivenW=676 Nθ=31°

Q: Given the atmospheric pressure of 14.7psia (29.92 in Hg abs), convert 15 in Hg vacuum to Asia.

A:

Q: The burning of gasoline in a car releases about 3.0 x 104 kcal/galIf a car averages 41 km/gal when…

A: Energy released = 3.0×104 kcal/gal41 km/gal=731.7 kcal/km This is the amount of energy released per…

Q: Curie (Ci) is a unit of: O a) Time constant O b) Conductivity O c) Radioactivity d) Resistivity

A:

Q: (h) Is chemical potential of a system is dependent on temperature of the system?

A: Given:- is the chemical potential of a system is dependent on the temperature of the system? Find:-…

Q: Q. No. 3: Explain in detail principle, construction and working of GM Tube.

A: Answer A Geiger Muller counter is a device used for the detection and measurement of ionizing…

Q: How many O atoms of mass 15.99 amu are in 15.99 g of oxygen?

A: In 15.99 g of O, 15.99 g15.99 g/mol = 1 mole So, there is 1 mole of Oxygen in 15.99 g of O. We know…

Q: What is the concentration of a solution obtained by diluting 30 mL of a 45% w/v solution to a final…

A:

Q: A strip of magnesium of mass 15g is dropped into an open beaker of dilute hydrochloric acid.…

A: Mass of magnesium,   Moles of magnesium,

Q: Find the percentage by mass of oxygen (O) in Al2O3 if it is 52.9% aluminum (Al) by mass. (Round your…

A: please see the next step for solution

Q: is a device used co measure the temperature of * .body

A: Temperature is the degree of hotness or coolness.

Q: What Is Activation Energy? How Is It Calculated?

A: Activation energy, in chemistry, the minimum amount of energy that is required to activate atoms or…

Q: The concentration of a cœrtain drug in the bloodstreamt minutes after swallowing a pill containing…

A: C(t) = (1/3)(2t+1)-1/2  Now,  Rate of change of concentration dC(t)/dt = (1/3)(-1/2)(2t+1)(-3/2)…

Q: Chromium(III) oxide reacts with hydrogen sulfide (H2S) gas to form chromium(III) sulfide and water:…

A: Solution:   The Given chemical equation for the Reaction is as follows:   Cr2O3(s) +…

Q: Find the percentage by mass of the elements in strontium sulfide SrS (to the nearest 1%) Omit the %…

A: The molar mass of SrS, strontium sulfide is 119.685 The atomic mass of strontium is 87.62 so the…

Q: QUESTION 8 A first order reaction has an activation energy of 66.2 k/mol and a frequency factor…

A: 8. According to the Arrhenius equation. K=Ae-EaRT Here, K is the rate constant, A is the frequency…

Q: A silicon chip has an area of 1.25 square inches. Express this in square centimeters.

A: Given: The area of the chip is: A=1.25 in2 Required: The area in square cm.

Q: At what temperature will 0.654 moles of neon gas occupy 12.30 liters at 1.95 atmospheres? Use the…

A:

Q: Convert 71.0 Pa to dyne/cm².

A: We know that1N=105dyne1m=102cm

Q: The unit cell of platinum has a length of 392.0 pm along each side. Use this length (and the fact…

A:

Q: What is metal

A: Metals are natural compounds of earth's crust, in which they are generally found in the forms of…

Q: In Figure W, the value for Vo is: 300 k2 25 k2 V=3V V. FIGURE W

A:

Q: Indexing pattern analysis refers to hkl values and the number and type of atoms per unit cell. * O…

A: Given : Statement related to the index pattern analysis and asked whether true or false.

Q: Hyperthermia of 5°C (i.e., 5°C rise above the normal body temperature) is considered fatal. Express…

A:

Q: bductin is 4.0 mm thick and has a cross-s does it store when compressed 0.80 mm

A:

Q: What is 75/100 in simplest form?

A: Bydetermine the HCF of the numerator and the denominator which is 25 for both the numbers 75 and…

Q: 3. Calculate the number of atoms in 250 g of silver (Ag) if atomic mass of silver is 107.868 g/mol

A: Given: The weight of the silver is 250 g. The atomic mass of silver is 107.868 g/mol.

Q: Use the equation U = 12 CV2, to determine CO from the slope of the graph. Compare this value of CO…

A:

Q: Arent you gonna convert 8000ft-lb to btu first?

A: Yes we have to convert lb-ft to btu as these are different unit. 1ft-lb = 0.00129 btu  8000 ft-lb =…

Q: how many joules would be absorbed for the water?

A: Onc Calorie is equal to 4.2 Joules Here water needs 5000 Calories to get heated from 20 degrees…