4. C3H5NO a peaks S total peaks 1 1:3 200 180 160 140 120 100 80 60 40 12 11 10 6. 8. 3 2. ppm cos-09-761 HSP-40-439 ppm DEPT-90 DEPT-135 시 total L00

Q: 19. Many mechanical pencils use 0.4 millimeter lead. What is the diameter in feet? 14mm/.001m 39.4…

A: To convert millimeter to feet use the following unit conversions 1 millimeter = 10-3 meter 1 meter =…

Q: plz explain in simple terms

A: Step 1:The water is made of hydrogen and oxygen in a fixed ratio with covalent bond Can be break…

Q: If the RDA for vitamin C is 60. mg per day, and there are 70. mg of vitamin C per 100. g of oranges,…

A: The relation between oz. and g is as follows:1 oz. = 28.3495 gThus,3 oz. = 85.0485 gThe relation…

Q: What is (i×j)×i?  -i  i  k  j  -k  -j What is i×(j×i)?  -i  j  -k  -j  i  k What is i×(i×j)?  j…

A: Given : cross multiplication Tip : take positive for clockwise direction And take negative for anti…

Q: Today in grassfield chemistry class we are testing how far we can launch pumpkin seeds with chemical…

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

Q: A copper plate has a diameter of 25.4 cm and weighs 1.72 kg. If the density of copper is 8.96 g/cm3,…

A: 1. Let the copper plate be in the shape of a cylinder. The mass or weight of copper plate = 1.72 kg…

Q: 1. 2. H3C CH 3 Br

A: Given,

Q: How long is a single molecule of palmitate (16 carbon atoms) in its fully extended form? What about…

A: we will be simple mathematical calculations to solve this problem.

Q: ? O H

A:

Q: ☐ ☐ ☐ AlCl3 ㅁ ☐ ☐ ☐ ☐

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: calculate the mass in grams of each of the follow (2 2.00 X13 moles of Chorine (dz)

A: using the given value moles is given=200 molar mass of cl2 is 70g apply the formula  we can find the…

Q: 1.) 1/10^4= 2.) (10^-2)(10^-3)= 3.) 10^-6/10^8= 4.) (10^4)^-4=

A:

Q: н Н CH3 CH3 H₂SO4 Н H H ОН Н Н Н Н

A: Whene alkene react with dilute H2SO4 alcohol is formed as major product.

Q: When an object with an electric charge of 3.0μC is 7.0cm from an object with an electric charge of…

A:

Q: You are asked to perform an experiment to determine the density of square block below. In order to…

A: Concept: Density is defined as mass per unit volume. Density =massVolume

Q: 425 Time Series in the North Pacific 8.30 Mauna Loa Atmospheric CO2 (ppm) ALOHA seawater PCO2 insitu…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: A liquid in the lab has a density of 1.24 g/cm. What is the mass in grams of 254 mL of the liquid?…

A: The density of a substance is defined as a mass of a unit volume of the substance. The density of a…

Q: Complete the equation, using appropiate notations and fromulas: 410Be=?+510B

A:

Q: (5.50e^-5)(6.42e^4)/(1e^-8)(3.90e^4)

A: We have to calculate the given equation.

Q: 11-59. Titanium dioxide is converted to titanium tet- rachloride by reaction with chlorine gas and…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Consider the following sets of replicate measurements: (1) Calculate the mean and standard…

A: Given that, the values of group A are 9.5, 8.5, 9.1, 9.3, and 9.5. So, the number of values is n =…

Q: Calculate the solubility at 25 °C of Zn(OH)2 in pure water and in a 0.0170M ZnSO4 solution. You'll…

A:

Q: Chlorine OR Bromine OR Neither

A: Mass spectroscopy is an analytical technique used to measure mass to charge ratio of molecules…

Q: 03 ho

A: Alkene reacts with ozone (O3) to undergo oxidative cleavage and form aldehyde or ketone.

Q: The "lead" in your pencil is actually graphite, a form of carbon. If the 0.7mm diameter "lead" was…

A: Given that: Diameter of lead = 0.7mm therefore radius of lead = 0.35 mmLength of lead = 4.411 cmLead…

Q: How many nL are there in (3.67x10^3) cL

A:

Q: 3. Chromium forms a body centered cubic crystal. If the length of an edge is 2.884 angstroms,…

A: Chromium forms a body-centered cubic crystal. The edge length of a unit cell of Cr is provided as…

Q: la 2-Fe/HCI 1- 2- / AICI3 Br Br COOH

A: In three of the reactions starting compound is benzene. In first reaction,  two times bromination…

Q: copper plate has a diameter of 25.4 cm and weighs 1.72 kg. If the density of copper is 8.96 g/cm3,…

A: Welcome to bartleby !

Q: milk of magnesia with [H3O+] = 2.0 × 10-M X Express your answer using two significant figures.

A: Given data : [H3O+] = 2.0 × 10-9 M

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.