Which element in the periodic table has an specific heat of 0.099 with the lowest percentage error

Q: The following initial rate data are for the reaction of hypochlorite ion with iodide ion in 1 M aque...

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Q: If there are 2.37 moles Fe203 then how many moles of Fe and O2 are there ? if there are 11.11 moles ...

A: Given, 1) Moles of Fe2O3 = 2.37 moles Moles of Fe = ? Moles of O2 = ? 2) Moles of Fe2O3 = 11.11 mole...

Q: conc. H2SO4 180 °C HO

A: The dehydration reaction of alcohols to generate an alkene. Dehydration means removal of water.  De...

Q: provicde three alkyl halide and discuss its structure

A: Alkyl halide are those in which carbon is  attached to halogen atom.

Q: explain the concept of heat capacity and enthalpy explain briefly

A: Heat capacity = Heat capacity is the amount of heat given to the compound so that it's temperature c...

Q: Prepare 500 mL of 0.1 M bicarbonate buffer solution, pH = 6, from 0.1 M stock solutions of carbonic ...

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Q: What is the difference between the excitation and emission spectrum?

A: Difference between excitation and emission spectrum.

Q: Upon oznolysis (reductive-work up), predict the products of the following reagents:

A: A question based on alkene that is to be accomplished.

Q: 1) Give the IUPAC names for the following compounds: (a) (b) CI (c) (d) CH3 . CH2CH3 H,

A: The IUPAC name of the compound can be written on the basis of the main carbon chain, functional grou...

Q: Mass spectrometry is often used to both identify and quantify compounds. What is different between m...

A: Mass spectrum is the technique used in analytical chemistry for the separation of ions based on the ...

Q: how does a basic anion interact with water? provide a net ionic equation for a basic anion

A: Answer: Basic anions are the conjugate base of weak acids. For example: CH3COO-, HCOO-, F- etc.

Q: Write real life application examples of isostatic, syndiotactic and atactic configurations

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Q: What is the name of the compound with the formula BBra ? What is the name of the compound with the f...

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Q: 2. Twenty-five mL of 0.100 M lactic acid (K, = 1.4 x 104) is titrated with 0.097 M KOH. %3D a) What ...

A: Given volume of lactic acid is 25mL and strength is 0.100 M. Given strength of KOH is 0.097 M. We ha...

Q: A metallurgist needs to make 60 kg of architectural bronze, which consist of 12 parts copper, 1 part...

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Q: ACTIVITY 2: Problem Solving on Standard Entropy 1. Determine S for the reaction: SO:(g) + H2O(1) –> ...

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Q: The vapor pressure of benzene is 100.0 mmHg at 26.1°C. Calculate the vapor pressure of a solution co...

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Q: the formation of Thorium-228 by beta emission g) the loss of an alpha particle by Protactinium -231 ...

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Q: iron (II) oxide iron (III) oxide lead (II) chloride lead (IV) iodide cobalt (II) chloride cobalt (II...

A: Molecular formula of a compound is the representation of the compound via its elemental symbol of al...

Q: DISCUSS THE FOLLOWING DIPOLE DIPOLE  FORCES,ION-DIPOLE FORCES, DISPERSION FORCES, THE HYDROGEN BOND

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

Q: The reaction below reaches equilibrium in a closed reaction vessel. What is the effect of adding an ...

A: Given,  2NaHCO3 ⇌ Na2CO3(s) + CO2(g) + H2O(g) 

Q: How many molecules of C2H6 are there in 21.4 g of C2H6?

A: Given that, 21.4 g of ethane, C2H6. We have to calculate the number of molecules in it.

Q: -0.500 g sample consisting of NazCO3, NaHCO3, and inert materials was dissolved in sufficient vater ...

A: Soln

Q: 20. When a Ca atom loses all of its valence electrons, it is isoelectronic with? (Show the ground st...

A: Atomic number of Ca is 20.  Isolelectronic species are those which have same number of electrons.  

Q: ) the loss of an alpha particle by Thorium-232 j) the loss of a beta particle by Iodine-135

A: Nuclear chemistry can be defined as the branch of chemistry that deals with radioactivity, nuclear r...

Q: PART A. Molecular Models Isomers Polarity (P or NP) Lewis Molecular Hybridization (draw structures) ...

A: The solution is as follows:  

Q: A student has a stock solution of 30.0% w/v H2O2 (hydrogen peroxide). Describe how the student shoul...

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Q: Henry's Law maybe stated as p=KX, where p is the partial pressure of a gas over a saturated solution...

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Q: Properties of Liquids and IMF.   Give a brief explanation

A: There are three main states of matter - solid, liquid, and gases. The liquid is a state of matter in...

Q: Problem 3: Chemical Kinetics. Context: Spectroscopy is the study of the absorption and emission of l...

A: According to Q&A guidelines of Bartleby, we are supposed ti answer only the first 3 sub-parts of...

Q: The compound Pb(NO2)2 is an ionic compound. What are the ions of which it is composed? Cation formul...

A: The given compound is Pb(NO2)2. The ions in the given compound are Pb2+ and 2NO2-.

Q: By using calculations, how would you prepare 50mL of 70% ethanol?

A: Solution - According to the question - Given - Formulas - M1V1 = M2V2 we have  100 mL of a 100% stoc...

Q: If there are 12.6 moles Br then how many moles of NH3, NH4Br and N^2 are there.

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Q: What is the initial rate of the reaction in Experiment 4? Initial rate mol/(L · s)

A: Well, first step for the calculation is to determine the rate equation from the given experiments. F...

Q: The following initial rate data are for the oxidation of nitrogen monoxide by oxygen at 25 °C: 2 NO ...

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Q: percent abundance

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Q: Which of the following pairs of solutions will give a precipitate when mixed?    Sodium phosphate an...

A: First write down the reaction for given problem and check the product side using solubility rule cha...

Q: 2-chloro-3,3-dimethylhexane

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Q: The reaction shown below is first order with respect to Fe when excess SCN" is present. The rate con...

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Q: The Covid-19 virus has an average size of 0.3 micrometers. What is the average size of the virus in ...

A: Average size of virus = 0.3 micrometres  Average size of virus (in centimetres) = ? 

Q: Identify which indicator will be suitable for the following titrimetric analyses: a. 0.100 M solutio...

A: The answer is as follows:  

Q: Is it possible that an element will NOT follow the Aufbau Process for electronic configuration? Expl...

A: To explain: Is it possible that an element will NOT follow the Aufbau Process for electronic configu...

Q: What are the name of these hydrocarbons? H,C- CH3 H3C- Br ČH3 CH3 H3C CH3 1. 2. 3.

A: The IUPAC name of the compound can be written on the basis of the main carbon chain, functional grou...

Q: How many grams of copper that consists of 1.54 x 1024 atoms of copper?

A: To convert atoms to grams,  Step I  -  Convert atoms to moles                  1 mol  = 6.022 × 1023...

Q: Give the formula for each of the following ionic compounds: ammonium chloride magnesium carbonate al...

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation i...

Q: What are the half-cell potentials and the electrochemical potential of the whole cell? Negative Ele...

A: A question based on electrochemical cells that is to be accomplished.

Q: This drug is likely to bind to what protein? 2. Identify the classification of this drug 3. Name t...

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Q: Haw do electric frells Madife biochemiel dteacton Ya tes ?

A: Electric field generally does not modify the biochemical reaction . Generally it fasts up the bioche...

Q: 2. Find the concentration of a solution of the weak base pyridine of pH 7.588, given K = 1.70 x 10-9

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