Percent Element Atomic Mass Composition 35.95% 12.011 amu H 1.69% 1.008 amu N 10.49% 14.007 amu Na 12.92% 22.990 amu 26.97% 15.999 amu 11.98% 32.06 amu A. What is its empirical formula? (Enter 1 if the corresponding subscript is 1.) Na °OS 3. What is the empirical mass of the compound? g/mol C. What is its molecular formula? (Enter 1 if the corresponding subscript is 1.) Na[

Q: Indigo is a blue dye: H H H. H. N. „H =C `H H H H a) Draw the line structure for indigo. b) Place an…

A: Organic compounds are mostly made up of carbon, hydrogen, oxygen and nitrogen atoms, and organic…

Q: Solve the problems given on the handouts you can find in content area -IR handouts- make sure you…

A: The sharp peaks at 2900 to 3000 cm-1 indicates the presence of the SP3 C-H bond .  Sharp peak at…

Q: Which of the following molecules might you expect to be a product of the following reaction? Chose…

A:

Q: Need 17 answered

A: When something is alter in reaction at equilibrium it is considered as stress on the equilibrium.…

Q: Class Participation Q#5 PCC Ho cholesterol oleic acid,

A: See products in red boxes.

Q: which ones are hete rogeneas mixture orange juice, soil, wine, air, vegetable soup, or all of them?

A: Heterogeneous mixture  The mixture which have non composition throughout the mixture is called as…

Q: NaOH, H2O H.

A: Aldol Condensation Reaction In this reaction an enolate ion reacts with carbonyl compound to produce…

Q: The molarity of an aqueous solution of hydroiodic acid, HI, is determined by titration with a 0.118…

A: The given reaction is: The molarity of HI can be calculated as follows: where MHI is the molarity…

Q: 2. You receive a request for 2% w/w calamine in emulsifying ointment, however you only have the 5%…

A: Firstly we need to found total weight that will make it 2% w/w. Then we will subtract 200 grams to…

Q: Methionine is an amino acid used in the biosynthesis of proteins. The structural diagram for…

A:

Q: What is the pOH and [OH ] of each solution? а. 0.2 М КОН, рН — 13.3 pOH = [OH] : M b. 9х 10 2 м…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Please help with number 12 and this is not a graded.This is not a graded question as it is a…

A: We see that the reaction rate significantly increases when dissociation of iodine bond takes place…

Q: 1. NaOCH3 2. H20 Ph Et

A: Ring opening epoxide reaction.  Strong nucleophiles attack at the less substituted carbon atom.

Q: :- ОН OH Br Zn, HCI SH HS HCI -CI CI 2.

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: name the two compounds shown in the image

A: The given reaction is an example of opening of epoxide in basic medium.The nomenclature of the given…

Q: mechanism and some are not. Your job is to pick the correct intermediates and put them in the…

A: Given acid Hcl , Function group are alkene and alcohol About reaction

Q: 50 mg/day 2. The following regimen for oral How many scored 25-mg tablets and how many 5-mg tablets…

A: 50 mg/day x 10 days 25 mg/day x 10 days 12.5 mg/day x 10 days 5 mg/day x 10 weeks

Q: Titration of HCI 22.6mL 5.34 mL 0,2 m/e 1. Volume of HCI 2. Volume of NaOH 3. Concentration of NaOH…

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

Q: 33 K.= O-045 - メメ D.015-X 0.003375 - 0-045=x² x²+0.045x-0.003375=0 [Cl2], x=/D.D4M

A: RICE chart :- Here R stands for reaction  I stands for initial concentration  C stands for change in…

Q: Please help me with number eight I don't understand it. Please note I am 60 years old trying to help…

A: When a liquid ionic solute is dissolved in a non-polar solvent, three different layers are formed.…

Q: What pressure is always negative and helps to keep the lungs inflated? pressure 6. a. If…

A: Intrapleural pressure is the pressure which is always negative and helps to keep the lung inflated…

Q: M Review | Constants | Periodic Table MISSED THIS? Watch KCV 9.6, IWE 9.7; Read Section 9.6. You can…

A:

Q: At a physiological temperature of 37 °C, what is the probability of rhodopsin populating the first…

A: To calculate the probability of rhodopsin populating the first excited state. Temperature = 37oC…

Q: Q19 In order to find bactericidal antibiotics - substances that can selectively kill bacteria…

A: The given data of five compounds effect on the Bacterial cells and Human cells are shown below We…

Q: The avg. toxicity of animal-based foods is about 0.4pg (picogram) of TCDD equivalent per 1g of food,…

A: Average TEQ of animal based food=0.4 picogram of TCDD equivalent per gram…

Q: Explain what this picture represents

A: Concept:  Atom- The smallest unit that forms an element Molecule-  Group of two or more atoms that…

Q: t Crotoxin and Crotalphine?

A: In this question we have to explain what is conclusion from the data crotoxin and crotalphine, and…

Q: Select the letter of the correet answer. Write your answers on your answer sheets. 1. Which of the…

A: These are some general questions that can be directly answered and after completing the full…

Q: Numerous NeuroMarketing studies show that Visual messages tend E stored in the left side of the…

A: Answer

Q: Absorbance 1.40 Beer's Law Plot 1.20 1.00 0.80 0.60 0.40 0.20 0.00 0 10 20 30 40 50 Concentration (M…

A: Step 1: Given the slope of the line = 80.23 and absorbance (a) = 0.5786 Step 2: We know that slope =…

Q: The following evidence was obtained from an experiment to determine the molar concentration of a…

A: The concentration can be determined by the ratio between the number of moles of the compound to the…

Q: он NaOH v oH

A: Aldehyde compound in the presence of base, show aldol reaction. In this reaction, one molecule of…

Q: If not just solve the first one

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".