if we increase the number of trials, what will happen to the uncertainty ? and what is the mathemathical function that can describe that?

Q: how is the answer 78.55%?

A: The two reaction are as follows:…

Q: 3. Based off your R2 value, make a statement abou well does your data fit a linear relationship? her…

A: Explaination is given below.

Q: What is frequency factor?

A: In the Arrhenius equation, k=Ae-EaRT , A is often called the per-exponential factor.

Q: But you didn't make use of the data given. We're supposed to use the data to find the answer.

A: Heat of combustion: It is defined as the amount of heat released when one mole of a given compound…

Q: What is the Value and the unit s for both answers?

A: The quantities which come across during the scientific studies are named as physical quantities. The…

Q: Make sure I can see subscript

A: The balanced molecular reaction given is, => Pb(ClO4)2 (aq) + K2S (aq) --------> PbS (s) + 2…

Q: Use the conservative of mass interactive

A:

Q: What is the group that shows theeffect of the variable being tested

A:

Q: Calculate Zeff for the last electron of neon. Enter your answer with two decimal places.

A: Slater's rule : it is used to calculate the effective nuclear charge felt by a particular electron.…

Q: Choose the FALSE statement

A:

Q: How to obtain the relative error with a set of data points

A: For a set of data points, relative error is obtained by dividing the mean absolute error by the mean…

Q: a) b) as per guidelines you can answer these two question because they are bits of the same…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: Explain why is it necessary to Intergate the intensity of the peak before you plot it on the…

A: SOLUTION   The integrated intensity in corresponding space emerging from a specific pinnacle is…

Q: What is the uncertainty in its velocity?

A:

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: Calculate the linear momentum of a pickup truck that has a mass of 945 kg and is traveling eastward…

A:

Q: What shape should the calibration plot be? A. exponential B. linear C. logarithmic D. parabolic

A: The correct option is (B)  Calibration curve is a general method for determining the concentration…

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: (m/m)) On paper, set up this problem, so that it justifies the answer.

A: Solution is homogenous mixture and it contains two components one is solute and other one is…

Q: Using the information above, run the linear regression for your data. Enter the equation for the…

A: A question based on general chemistry that is to be accomplished.

Q: When are the Computational Methods used?

A: Computational Chemistry is a branch of chemistry which uses the method of computer simulation to…

Q: What are Eigen values and Eigen function? Give examples.

A: Eigenvalues and Eigenfunctions need to be explained with examples.

Q: Do all and label the answers to number so I know which is for which

A:

Q: Calculate the Qexp of the outlying result in the data set: 7.68, 5.63, 5.89, 5.28, 5.42, 5.47, 5.06,…

A: Steps to be followed (1) Arrange in increasing order of data set     5.06, 5.28, 5.42, 5.47, 5.63,…

Q: Why do we need to determine the particle population and average particle size of a sample by the…

A: Sample preparation is an important step in the process of analysis. Each analytical method is…

Q: why is the answer A instead of B

A: Reaction is proceed through elimination mechanism

Q: Which anion was the most difficult to get the correct result for? Briefly justify your answer.

A: Anion refers to the negatively charged species that can be derived by gaining of electron by an atom…

Q: Does frequency or wavelength affect amplitude?

A: Let's begin with defining the terms first. Frequency is defined as the number of occurrences of an…

Q: I am not sure on the steps to solve for cwsat.

A:

Q: 6. In your own words, explain how spectrophotometer works. List down its parts and give their…

A: 6. In your own words, explain how spectrophotometer works. List down its parts and give their…

Q: 1 nm is equal to:

A: 1nm in unit of meter is equal to 10-9 meter .

Q: b. What are the correct labelings of the axes for the data plot?

A: The experimental procedure related to the concerned data plot has been described with the question.

Q: Use the References to access important values if needed for this question. wo-Step Algebra 1 bc + n…

A: Given: 1/a = bc + 1/d

Q: Can someone help me write out this conversion in this bracket from?

A:

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: 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: (T1= 55 °C and T2 = 35 °C), what is the value of AT? %3D

A: ∆T  tells about the change in the temperature. ∆T = T2 -T1  Given T2 = 35 oC T1 = 55 oC

Q: Explain Frequency Factor?

A: The pre-exponential factor is known as the frequency factor. It represents the frequency of…

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

A:

Q: Is it correct to say that in the long run, if you computed many, many confidence intervals using the…

A:

Q: Probability Scores 0.05 0 0.15 2 0.35 3 0.05 6 0.3 8 0.05 9 0.05 14 Find the expected value of the…

A:

Q: m, then what is the uncertainty in its speed?

A: Uncertainty in velocity is equal to 2.9 × 107m.

Q: What is the value of the Born exponent for Fr+?

A: Born exponent is a characteristic of the compressibility of a solid.

Q: B) In finite potential barrier, how far a particle penetrate in to the barrier? What is the effect…

A:

Q: Calculate the Qexp of the outlying result in the data set: 8.33, 5.24, 5.74, 5.32, 5.8, 5.66, 5.34,…

A: DIXON`S Q- TEST:

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: b) How do the graphs differ before reaching the end point? Why?

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…