NAOH → 'Y' H3BO3 + H202 - H20 + 'X' a = number of peroxy linkage/s in Y b = number of sp3 hybridised atom/s in anionic part containing Boron of Y then calculate ratio b/a %3D

Q: What is the unit of measurment for the answer 1000/4.184

A: Amount in KJ = 23.4 KJ  23.4 KJ in calories = ?  Note : From the given question's answer (1000 /…

Q: Identify whether the following are examples of systematic or random error or are mistakes: a. Using…

A: The random error causes one measurement to differ slightly from the next. It comes from…

Q: Explain the differences between the following calibration methods and why they are needed. a)…

A: Calibration is the method of configuring an instrument so that we can observed a result within an…

Q: what are the adavantages of the internal standard method compare to calibration curve method

A: In internal standard method, an internal standard filled in the same matrix as the analyte filled.…

Q: a) Convert 100 Btu to kcal b) Convert 100 hp to kW

A: In this question we need to use the conversion factor to convert the unit to the desired unit.  Btu…

Q: What is sampling error? a ) The difference between a sample statistic and the population parameter…

A: Sampling error is a kind of discrepancy or difference that occurs between the sample statistic (like…

Q: To determine the organic material in a dried lake bed, the percent carbon by mass is measured at two…

A: The explanation is given below-

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A:

Q: how woud you dothis with out a scintific calculator    how do   you calcult  1x10^-14/1.2x10^11 by…

A: We have to do the given calculation.

Q: why is it better to generate a calibration plot than to perform a determination using a single…

A: The objective of this question is to understand the importance of generating a calibration plot over…

Q: standard deviation

A: If there is two results having standard deviation Sa and Sb. Therefore standard deviation indicate…

Q: Why we don't have to divide ± 0.015 g?

A: In this question, we have to answer related to the preceding question.

Q: Using the following data set, calculate the average and the standard deviation to the correct number…

A: A standard deviation is a measure of the amount of variation or dispersion of a set of values. It…

Q: tl e tl a

A: Given the equation of the calibration curve, Y = 0.035x + 0.0148, and the absorbance values,…

Q: (vv)% = (10.0 mL150 mL) × 100 %Here, first solve the bracket,= (0.06666) × 100%now, do…

A: Interpretation: The concepts of v/v, w/v and molarity are to be explained.

Q: Evaluate the following expressions. Impose the rules for significant figures different ways for the…

A: Significant figures of value determine the precision and accuracy of a calculation. When expressing…

Q: Analytical chemist from Petroleum Development Oman extracted petroleum from crude oil and measured…

A: Please have a look on the solution:

Q: What is the result of this expression: 3.62 x (22.3 –20.3) /0.6655=

A: The result of the expression has to be given,

Q: c) Compare the values of KA' and KB': Does the free protein bind ligand A or ligand B more tightly?…

A:

Q: Choose the correct coefficients to balance this equation: H2SICI2 + H20 HgSi404 + HCI H2SiCl2 + v…

A:

Q: Propagate the error in the following expression: (0.5847(±0.0002)mole / 250.0(0.1)??) ×(1000 ml / 1…

A: Given: (0.5847(±0.0002) mole250(0.1) mL)×1000 mL1 L     Uncertainty for division operation is given…

Q: 1. Pereent abundance A. Calculate the average Mass of Ni'? 1 100 60 (242351 20 (10%) 38 62 64…

A: A question based on atomic structure, which is to be accomplished.

Q: భారతశ్శిం ం YouTube Maps News 0 Friend Requests PlatformManageme... Sy solve for x, 5/(x+1 6.82 The…

A:

Q: None

A: Step 1:(34.123+8.60)/(98.7654−5.652) =(42.723)/(93.1134)=0.45882762309184  I Step 2: Step 3: Step 4:

Q: where did the mean ratio emerge from?

A:

Q: You wish to determine the value of the constant, 6, and to do so you will construct a linear plot.…

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Q: The following set of data is given 2:4,5:3;6;2;3 Determine the value of coefficient of variance for…

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Q: A tire pressure gauge reads 33.0 pounds per square inch . How many kPa is this? Remember that…

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Q: The accompanying table shows the ages (in years) of 11 children and the numbers of words in their…

A: The value of correlation coefficient of the given data is to be determined.

Q: Perform the calculation and record the answer with the correct number of significant figures.…

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Q: Why does a calibration curve require a certain range of %T?

A: Calibration curve is used to determine the concentration of unknown sample. A spectrophotometer is…

Q: Cancel RESET The Ka of hydrofluoric acid, HF, is 7.1 x 10-4. Calculate the Kb of the fluoride ion,…

A: Answer of the given question is given in below section.Explanation:Step 1:

Q: where did 0.693 come from

A:

Q: Perform the following calculations and round your answer with the correct number of sig figs: a.…

A: For the correct number of significant number for multiplication and division .  For the…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.