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Q: Highest ionization energy Lowest ionization energy

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Q: Convert 5.88 x 10-6 m to nanometers. Use only the metric system.

A: We know that, Meter unit measure length So, when change m to nm, 1 nm = 10-9 m (use this for…

Q: -3.57 was an incorrect answer for this. Please mark final answer and povide correct answer

A: A 1.00 M solution of CsI was electrolyzed using the inert electrodes. We are required t find out the…

Q: Question 5 (6.54 x 104)3 =?

A: Given : (6.54 X 10-4 )3

Q: When you have the bond H-CI, what is the polarity?

A: Polarity is a separation of electric charge leading to a molecule or its chemical groups having an…

Q: Data we gather in the experiment Identity of metal Tin MEASUREMENT VALUE  Mass of metal, (g)…

A: Specific heat capacity of the metal sample can be measured by calculating the heat gained by water…

Q: 24picometer to meter

A: The conversion of 24 picometer to meter is shown as follows, 1m = 10-12 The conversion factor to…

Q: Enter your answer in the provided box. Calcjẩte ẩhẩje mass ẩractẩẩoẩn of Ca in calcium bromate. mass…

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Q: 1. Calculation of the Average, Percent error, Standard deviation, and Relative standard deviation.…

A: For the given set of data, we have to calculate the average, percent error, standard deviation and…

Q: If the readings are 2 3 4 the average deviation is----- O 5.33 O 3.34 O 2.44 0.66

A: Calculate average deviation of the data, 2,3,4

Q: Which is an example of an indeterminate error? Wrong dilution of sample solution Overshooting…

A: Indeterminate errors are also called accidental errors or random errors which are beyond the scope…

Q: As a material expands its weight per unit of volume

A: Density = mass/volume  Expansion means increase in the volume

Q: is fbs test or fasting blood sugar (FBS) test an example of analytical technique? is it under…

A: The amount of sugar in the blood can be determined by following two methods.  Fasting blood sugar…

Q: PRELABORATORY EXERCISE: 1. Compare and contrast accuracy and precision.

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Compare the width of PI to the range of the y-value from the sample: min: 3.2% max: 9.0%, range =…

A: To compare the width of PI to the range of the y-value from the sample, we need to know what PI…

Q: Group

A: Dear student I have given answer to your question in the image format.

Q: Balances 1. Determine the mass of a nickel on two different analytical balances and two different…

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Q: [H3O'] = 5.4x10-10 M Express your answer using two decimal places. ? reset pH =

A: Given details, H3O+ = 5.4 × 10-10M To calculate the pH.

Q: Mass of the original sample of mixture (g) 1.547 Mass of recovered naphthalene (g) 0.511 Mass of…

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

Q: Ka value of Alluminium nitrate

A: AlNO33 is a salt of weak base and strong acid. It dissociates in solution as follows: Al(NO3)3…

Q: Average and standard deviation based on "Using the Balance" Data pt. Deviation, (di) (Xi — m) Xi 2 1…

A: We are given all data points, and we have to find the mean and standard for each set of data.  Mean…

Q: What is a standard deviation in analytical chemistry?

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Q: Question 5: Here is some data from the standardization of an HCI solution (a) calculate the standard…

A: HCl concentration, [HCl] values are given for different trials and we have to find standard…

Q: volumertic and non-volumetric quantitative analytical menthods

A: Volumertic and non-volumetric quantitative analytical methods.

Q: Quèstion 16 State two characteristics of a primary standard.

A: In redox titration primary standard such as pure  iron, sodium oxalate is used .

Q: 3) For the results, discuss the significance of the following in terms of accuracy or precision: a)…

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Q: Table 4.3 (data)Unheated sample Heated sampleSample color_______________ ____________Result ofadding…

A: The unheated sample (copper carbonate) is blue in colour and when it is heated thermal decomposition…

Q: Two scales were being used in the whole scenario, the first one is a truck scale and the second one…

A: Both the truck scale balance and the analytical balance are used to measure the mass or say the…

Q: Number 15 please.  options are 4.9* 10^-2, 1.7*10^-5, 8.5*10^-6 and <1.0*10^-6

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Q: For the data set, calculate the mean, standard deviation, and variance. mean: \table[[Sample, Value…

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Q: For the reaction A + B →→C+D, • Trial 1: [A] = 1.0 M, [B] = 2.0 M, rate = 0.0010 M/s 0.0040 M/s…

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Q: Mass divided by volume is the forula for which physical property? a. Weight b. Density Conductivity…

A: Note: As per our guidelines, we are supposed to answer only three subparts when multiple subpart…

Q: Using the activity series (Figure below), determine which combination of reactants will react with…

A: The activity series helps in determination of occurrence of a reaction whether the following oxiding…

Q: Calculate the standard deviation and % error using the following data table if the theoretical…

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

A: We have been given a calculation and we have been asked to perform given calculation and record the…

Q: Increasing the number of measurements will decrease the standard deviation increase the systematic…

A: Error formula is the absolute value of the difference of the measured value and the actual value…

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: What is gravimetric analysis? Group of answer choices Density measurement Mass measurement…

A: Gravimetric analysis is a quantitative method of chemical analysis that involves the determination…

Q: Trial 1 Tria AVERAGE DENSITY OF METAL g/cm? STANDARD DEVIATION g/cm Sample number nono

A: Given: The densities of metals which are given in three trials are 9.420, 9.949 and 9.924 g/cm3.  To…

Q: Draw the starting alkene that would lead to these major products under these conditions.

A: Alkenes are hydrogenated by the reaction with hydrogen in presence of finely divided nickel,…

Q: STARTING AMOUNT esc X 0.0833 ADD FACTOR *( ) Oll (1)² O Convert 3.2 12 GE Question 9 of 40 C 3.2 ft²…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.