A triple bond is composed of : Select one: O 2o bond + In bonds O lo bond + 2 n bonds O 2 o bond +1n bonds O lo bond +1n bonds +16 bond

Q: How many valance electrons are in this family?*

A:

Q: Increase. Instead, the volume of the gas increases in proportion to the increase in Kelvin…

A:

Q: Why is 4d10 not the answer? That is not the third row

A: The d orbitals filling start from the 4th period of the periodic table. And since the first d…

Q: Make sure I can see subscript

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

Q: 37-C1 104-Pd 114-Sn 80 80 0

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: H. C ターC H. 3. H. H. H 40 41 H 43 H. 42 H. H. H. 44 H. 45 エーC ケーCI4 CIH CICIH エ エーU

A: Hybridization is the overlapping of same energy orbitals to form same energy orbitals.

Q: How detectors work in MS?

A: Mass spectrometry

Q: Is standardization against primary standard required for polarography?

A: A question based on electroanalytical methods that is to be accomplished.

Q: A student measures the absorbance of a solution in lab a total 4 times and obtained the following…

A: Given: Absorbance of solution: 0.219, 0.224, 0.206, 0.223 Values should be rejected at the 95%…

Q: What is the Ka value?  what is shown in the picture is all I was given.

A: From the titration curve data, it is evident that the equivalence point is achieved at 8.10 ml as by…

Q: 1. Describe the operation of spectrophotometer.

A:

Q: given A = {1,2,3} B = {2,4,6} C = {7,9,11} prove : AU (BUC) = (AUB) UC

A: We have to prove : AU(BUC) = (AUB)UC L.H.S : A = 1,2,3 B = 2,4,6 C = 7,9,11 BUC = 2,4,6,7,9,11…

Q: Using the Henderson-Hasselbalch equation, calculate the predicted pH value for each buffer solution…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 10. It is the number of oscillations per second. A. Frequency B. Acceleration C. Period D.…

A: Acceleration is defined as the rate of change of speed per unit time.

Q: Figure 10-5 lists four anions. The best nucleophile is [ Select ] The 2nd best nucleophile is […

A:

Q: 2 points This question is similar to Data Analysis 3. After graphing the appropriate variables for…

A: The objective of this question is to calculate the Rydberg constant (R) from the slope of the…

Q: Part A Be ion Express your answer as a signed integer in the form 3+. Request Answer Previous…

A: Beryllium is a second group element.  Atomic number of beryllium is 4.  It loses two electrons and…

Q: Given the data in Figure 2, answer the following questions. You may refer to the color wheel and the…

A: A multiple choice question about determining concentration unknown solution.

Q: Label the graph with the correct axes for a standard curve used in a spectrophotometry experiment. y…

A: In spectrophotometry experiments, the light reflected by a sample solution of known concentration is…

Q: The number of significant figures in a measurement depends on the Choose... of the instrument used.…

A: Number of significant figure shows sensitivity of the measurement. Greater the number of significant…

Q: Determinate errors are often small True False O

A:

Q: What is a "connection" in a molecule? a. A single bond b. Any type of bond; single, double or triple…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Rank these cyclohexane rings in terms of increasing energy. OH -HO- O- OH IV V II II

A:

Q: Chemisu y I LaDoluur) The following data were collected at 640 nm for a certain food coloring agent.…

A: According to Lambert Beer law, absorbance (A) of a solution is directly proportional to…

Q: Concentration .020 M .040 M .080 M .120 M unknown Transmittance .695 .483 .233 .113 .316 Between .03…

A: Beer's law states that the absorbance of a solution is directly proportional to the concentration of…

Q: 13. If a 91.8 cm³ block o

A: Density (d) of a substance is equal to its total mass divided by its total volume   i.e d = M/V…

Q: My System Suitability Tests can contribute to PQ True False

A: The recorded collection of activities required to verify that an instrument consistently operates…

Q: Largest radius

A: Given ions are : K+,Ca2+,P3-,S2-,Cl-

Q: Convert 71.8 cm2 to in². (2.54 cm = 1 in, exactly)

A: Convert cm2 to in2.Given ,71.8 cm2

Q: Does sunlight affect uv vis spectrophotometer ? is this statement true? ''Sunlight can dim the…

A: Yes sunlight affect UV -Vis spectrophotometer. Yes this statement is true .

Q: It isn't incomplete. I get stuck on pt c though.

A: The number of moles of AgNO3 is 0.569 mol.

Q: I nedd the answers for 1,2,3,11,13

A: Dear student since you have posted multiple questions we will solve only first question for you if…

Q: The answer was incorrect and I don't understand why

A:

Q: This is showing incorrect

A: The moles are calculated using the formula given below. moles of a compound =mass of the…

Q: Using data from Table 1 plot a graph similar to Figure 4 in the manual that you will label as…

A: It is required to plot a graph for the absorbance data of Bromophenol Blue Stock Solution at…

Q: What's the answer for 6 and 12

A: The structural or graphical representation of any chemical formula to show the arrangement of atoms…

Q: The basic spectrophotometer is composed of four components. Which component listed below is NOT one…

A: Spectrophotometer is an instrument which is used in measurements of absorbance and transmittance.

Q: CI CI (d) Observer

A: Here we have to write Newman projection of the following given molecules.  It is method to represent…

Q: can you double check the letter and the answer you have circled they are the opposite?

A:

Q: please answer the last 3 sub-

A: To provide the temperature at which a solid phase will begin to form and the temperature at which…

Q: Only typed solution

A: The objective of this question is to calculate the Rydberg constant (RH) from the slope of the…