three significant figures: 0.010 826 g

Q: Convert 3,000.0 cubic yards into liters.

A: In order to convert cubic yards to liters, we need to know the conversion factor between these two…

Q: Only question 3- the table. I'm trying to help a friend and she's struggling and I have this app and…

A: Step 1: The answer for question no. 3 is given below by image underneath-  Step 2: The all are well…

Q: Classify the following reactions as a combination, a combustion, or a decomposition reaction.…

A: Step 1: Step 2: Step 3: Step 4:

Q: To measure the nickel content in steel, the alloy is dissolved in 12 M HCl and neutralized in the…

A: Step 1: Step 2: Step 3: Step 4:

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Q: Diisopropyl ether reacts with concentrated aqueous HI to form two initial organic products (A and…

A: Thank you.

Q: Which compound is most likely to produce the following MS data? Please explain your problem solving…

A: m/z 172(100%):Molecular ion peak [M]+m/z 174(97%):Isotopic peak(chlorine-37)m/z 175(6.3%):Isotopic…

Q: What phase change corresponds to each of the following? (use solid, liquid or gas) Heat of…

A: The states of matter are written belowSolid: (s)Liquid: (l)Gas: (g)The letter indicates the state of…

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A: The freezing point depression formula:The formula for freezing point depression is:ΔTf = i x Kf x…

Q: Predict the major products of the following organic reaction: Some important Notes: · Δ ?

A: Step 1:The reaction in the image shows a Diels-Alder reaction between a diene (the compound with the…

Q: How did the Rutherford discovery of the nucleus develop a greater understanding of the atom as a…

A: In 1911, Ernest Rutherford, a physicist from New Zealand, conducted an experiment known as the 'gold…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1:Lewis acidity: A compound that has an Empty orbital capable of accepting election density…

Q: Determine the structure of an alcohol with the molecular formula CH₁O that exhibits the following…

A: So, in the spectrum there are four signals of carbon:One is that of CH3,and remaining are that of…

Q: 18. Arrange the following from strongest to weakest. a. Acids The strongest acid is The second…

A: Step 1:Acids -To arrange the acids from strongest to weakest, we need to consider their ability to…

Q: tv 0 pts estion 23 of 24 > 기 © Macmillan Learning О Resources ? Hint Submit Answer The half-life of…

A: The half-life of a radioactive substance is the time it takes for half of the atoms in a sample to…

Q: Chemistry

A: Step 1:  Step 2: Step 3: Step 4:

Q: COMPLETE THE MECHANISM

A: Step 1:Here we have to complete the mechanism for the acid-catalyzed alcoholysis of the epoxide ion-…

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A: The chemical formula for ammonium hydrogen phosphate is:  (NH4​)2​HPO4​ To determine the number of…

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A: A physical change occurs when the form or appearance of a substance changes, but its chemical…

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A: 3. The general trend is for ionization energy to increase moving from left to right across an…

Q: + Draw the Lewis structure of glycine (NHCH2COO) and then choose the appropriate set of…

A: Lewis structure is the two-dimensional representation of the valence electrons around atoms in a…

Q: Show work..don't give Ai generated solution

A: Arranging the protons in the order of increasing pKa:Types of protons given:Ha : secondary alcoholic…

Q: 11. Name the following molecules. CI Br mu....... a b OH d NH2 LL F e

A: Proper and detailed naming is given in the image.

Q: help  please answer in text form with proper workings and explanation for each and every part and…

A: Step 1:Formula of ammonium ion = NH4+Formula of hydrogen phosphate = HPO42-Rule for writing formula…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A: Step 1: Resonance Delocalization of π and or nonbonding electrons is know as Resonance.  Step…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Part 1:How to read a molecule:The subscript just right to the element is the number of atoms of that…

Q: Name an element in the periodic table that you would expect to be chemically similar to potassium

A: The periodic table is a tabular arrangement of chemical elements, organized based on their atomic…

Q: ts lower than pH 7 O equal to pH 7 Question 18 If the pKa of molecule 'A' is 2.2, then molecule 'B'…

A: To answer this question, we need to understand the concept of pKa and how it relates to the…

Q: Show work. don't use Ai for answering this

A: Here is the step-by-step explanation:​​Step 1: Understand the units:​Pa (Pascal) is already in…

Q: +1721 pts /2400 © Macmillan Learning The half-lives of different radioisotopes are given in the…

A: From the given table, we can see that the half-life of argon-44 is 12 minutes. This means that every…

Q: Inspect the compound lithium hydroxide, LiOH. Is the bond/attraction betweenthe Li - O the same as…

A: In the compound lithium hydroxide (LiOH), there are two types of bonds: the Li-O bond and the O-H…

Q: Follow the curved arrows shown in the image below and modify to draw the correct second resonance…

A: Answer:  Explanation:For resonance structure:The delocalized electrons move to form the resonance…

Q: The recommended single dose for acetaminophen is 10.0 to 15.0 mg/kg of body weight for adults. Using…

A: First, we need to convert the weight of the person from pounds (lb) to kilograms (kg) because the…

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Q: cmillan Learning 1999 pts 2400 M Assessment - General, Organic, and Biological Chemistry for Health…

A: The half-life of a radioactive isotope is the time it takes for half of the atoms in a sample to…

Q: Please correct answer and don't use hand rating

A: Part (a): Will R(r) be identical for the 1s orbital of He+? Why or why not?Understanding R(r) for…

Q: A student proposes the following Lewis structure for the isocyanate (NCO) ion. D-CEN: Assign a…

A: Step 1: Step 2: Step 3: Step 4:

Q: Need help with first two please

A: a. Answer:b. acid-catalyzed addition of alcohol to alkeneThe alkene in presence of acid protonates…

Q: ai CI H3CO 1. H3CO A 2. Zn(Hg), HCI H3CO AICI 3 ? B H3CO H3CO D

A: Step 1: Friedel-Crafts AcylationReactants: Anisole (methoxybenzene) and benzoyl chloride…

Q: Which of the following is NbN? niobium(III) nitride niobium(I) nitrite niobium(II) nitrate…

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Q: 1. A chemist wants to determine the enthalpy of neutralization for the following reaction: HCl(aq) +…

A: Step 1: Calculate the heat absorbed by the solutionGiven:Initial temperature (Tinitial​) =…

Q: The Ksp of AgBr is 7.7 x 10-13 . Calculate its solubility in grams per 100 mL.

A: Thank you.

Q: e skill 1.15 For each of the following compounds, identify any polar covalent bonds by drawing 8+…

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A: The categorization of molecules based on their hydrogen-bonding characteristics involves…

Q: A chemist obtained the following data for percent lindane in the triplicate analysis of an…

A: Part a)Based on the given question, we can tell that the first question relies solely on the sample…

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Q: observation/inference

A: The molecular formula is :C4​H9​NOThere are 4 peaks in the 13C NMR spectrum, showing that there are…

Q: Part 2 of 3 The highlighted N atom. H₂C CH₂ Hybridization: Molecular geometry: (Choose one) Part 3…

A: There are many different types of molecular geometries and one of which is the 'Bent (V-shaped).' As…

Q: None

A: The graphs above represent two different methods used to characterize oils and fats:Gas…

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A: Analyzing the Image: Problem: Construct the given molecule by employing carbon pieces which contain…