Use the conservative of mass interactive

Q: if we increase the number of trials, what will happen to the uncertainty ? and what is the…

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Q: Find the theoretical lambda max of the ff compound

A: For calculating lambda max we use Woodward fieser rule

Q: Why is the y intercept of a regression line 0?

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Q: multiplicity of the signals

A: 1. Spin multiplicity is calculated by the formula of (n + 1) rule 2. n : number of protons present…

Q: Suppose the boiling point of liquid is recorded when air bubbles are rapidly escaping the capillary…

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Q: Experiments examine the contribution of the _________ to theobservation.a. responding variableb.…

A: Responding variable is a dependent variable in the experimental design. This is because the result…

Q: ewavelength of a

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Q: The

A: Electromagnetic radiation spectrum consists of electricity and magnetism. In this spectrum all…

Q: What is the distance between delta ymax-min between the first maxima(on the same side of the central…

A: (A) The interference maxima from the central maxima in the double slit experiment is. Ym = mλL/d…

Q: Result Technique Mobile phase Principle Stationary phase of technique TLC of pigments Centrifugation…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is threshold frequency?

A: When a metal is irradiated with a radiation of certain frequencies, there occurs the ejection of…

Q: The scatter of replicate measurements may be expressed by:

A: The scatter of values obtained from repeated measurements is characterized by standard deviation.…

Q: why Calibration curve for agiven specie s at a fixe wavelength will become more non- linear at…

A: Lambert Beer Law According to Lambert Beer Law, the absorbance is directly proportional to…

Q: The approximate chemical shift of Ha is The approximate chemical shift of Hp is

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Q: If the initial temperature is below the inversion temperature, the final temperature is _____ than…

A: Given: Initial temperature is below inversion temperature. Assuming that the process taking place is…

Q: the transmittance concentration pairs could have been used to determine a calibration curve. state…

A: There are limitations to the law.  Some of those are the following: 1. There are no solute-solute…

Q: What are the limitations of helmoltz and gouy chapman model?

A: To explain : 1. The Limitations of the Helmholtz model 2.Limitations of Gouy Chapman Model

Q: Calculate vrms for (a) a helium atom, (b) an oxygen molecule, and (c) a xenon atom at 298 K.

A: Root mean square velocity can be calculated as follows Vrms=3RTM...............1 Where M=molar mass…

Q: In a contaminated pool of water, the radiant flux density of light at a depth of 4 meters is 20% of…

A: Let us solve the question in a simple and efficient way.

Q: The bath length in atomic absorption spectrophotometer can usually be changed by.? a. Using higher…

A: The correct answer has to be given.

Q: How would the velocity be effected if the position is known?

A: How would the velocity be effected if the position is known?

Q: The bath length in atomic absorption spectrophotometer can usually be changed by.? a. Using higher…

A: A question about atomic absorption spectroscopy, which is to be accomplished.

Q: a ease and wavelength for all transitions indicated using the following equation Also correction the…

A: Given values as,

Q: Can a general statement be made relating R and S to d and l?

A: The (-) enantiomer was predicted to have the configuration on the left (which is now called as S)…

Q: Amplitude, in a sound wave, refers toh O True O False

A: Sound wave: A sound wave is the pattern of disturbance caused by the movement  of energy…

Q: Define the term lambda max (λmax)

A: Given that : We have to define lambda max (λmax).

Q: Olutake time the As milliequivalent wright evaluez in gomfort and 52₂03 2 Ist 2 503 I₂ + 5₂03 = 21"…

A: The balanced redox reaction is: I2 + 2S2O32-(aq)  -----> 2I- + S4O62-

Q: Why does the %T on the spectrophotmete keep going up and down? It won't give an exact measurement.

A: In solution each molecule has an equal probability of absorbing a photon when placed in a beam of…

Q: The probability of phosphorescence is due to which of the following transitions

A: Phosphorescence is light energy produced by a particular type of chemical reaction where the excess…

Q: Doaw the moleculas cobital electson comfigueation for (a) (b) Bit Hz

A: Atomic orbitals combine to form molecular orbitals. Molecular orbitals are of two types  1. Bonding…

Q: compute for the linear density of W(Tungsten) its BCC, in the [1 1 0] Direction

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Q: Find the intercepts and Miller indices of the plane in figure below: Note: Write the word infinity…

A: Miller indices can be defined as the reciprocal of the intercept made by the plane with the axes. It…

Q: Why is emission energy lower than absorption energy?  Please answer shorty at your own words. Answer…

A: Emission occurs when electrons return to their energy levels. Absorption occurs when electrons jump…

Q: g) What do you mean by Eigen value and Eigen value function? Prove that for operator for *(X)=sin2x…

A: Let f(x) be a function and A be an operator. If after operating A on f(x) we get back the same…

Q: 0-5325g sample contamig 96% N4, SOu, 48ML Bacl, gequirest (92.)t moracity of Bach=?

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Q: Lineweaver-Burk Plot is sh

A: The graph ploted of 1/vo verses 1/concentration. And the graph cut the 1/v axis at 1/Vmax and graph…

Q: chanical ctrical emical lar

A: In ocean high velocity waves collide in the form of tide which produce kinetic energy.

Q: What is could be the calculated lambda max of this compound?

A:

Q: what is the difference of spectrophotometer with ATR (attenuated total reflectance) and one without…

A: Attenuated total reflectance (ATR) is a special accessory unit which can be used with Fourier…

Q: B alance this reocbion using Simple whole -number Coefficients. What is the cetricient For Ze?

A: Balanced chemical equation

Q: What is difference between realtive and absolute configuration? Give example in each case.

A: An absolute configuration can be defined as the spatial arrangement of atoms of a compound, that are…

Q: What will happen if the walls of the one dimensional box are suddenly removed

A: Its energy will decrease slowly. If on the other hand, the walls are moved suddenly without enough…

Q: What will happen to MP (effect and range) if one uses a melting point tube with too large a…

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Q: For the following circuit, find i, and

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Q: The oscillation of atoms in molecules and in crystals gives a pattern similar to the motion of a…

A: Molecular vibrations are two types- Stretching and bending.

Q: What is a Frenkel defect? a. Lattice hole b. Interstitial particle c. Substitutional particle d.…

A: Frenkel defect is the defect that occur when some ions leaves their lattice site that create a…

Q: What is the difference between eluent & eluate ?

A: Eluent and eluate are used in chromatographic techniques to separate the components of a mixture.