0.350 M

Q: the constituents in 2.30 g

A: Number of formal weight of Ethanol Solution = ( mass / formal mass ) = 2.30g / 46.1 ) = 0.05    Form...

Q: 1.The prediction of melting point rank can be useful when discussing the different applications of s...

A: Melting point is the temperature at which a solid turns into a liquid. In theory, the melting point ...

Q: Q5:- Give structures and names of the principal organic reactants and products of the following reac...

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Q: When Fe(NO3)2lag) and K2CO3(ag) are mixed, O no precipitate forms O a precipitate forms and it is Fe...

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Q: Q5:- Give structures and names of the principal organic reactants and products of the following reac...

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Q: An ionic bond/association is best described as a. the sharing of electrons between atoms. b. the tra...

A: Bonds can be mainly of 3 types, ionic binds, covalent bonds and metallic bonds. Each can be determin...

Q: Calculate the energy of the red light emitted by a neon atom with a wavelength of 465.5 nm a. 4.27 ×...

A: Given that, wavelength is 465.5 nm. To calculate energy of re light emitted.

Q: Give answer all questions with explanation

A: The molecular formula of the compound given is C8H8O2. The degree of unsaturation is 5 which mean th...

Q: che percentage of C

A: Malachite is the carbonate hydroxide of copper which is green in color, which formed by the ore weat...

Q: In second order reaction It is found that 20% in convert to product during 40 minutes. When the reac...

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Q: I would appretiate some help with clear steps how to solve those 2 problems. Thanks !!!

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

Q: 2- A solution of concentrated HCl has specific gravity of 1.185 and percentage is 36.5 % (w/w) HCI. ...

A: Molarity of a solution is the no.of moles present per litre of the solution. The molarity of an acid...

Q: Which one of the following would have the largest dispersion forces? A.)CH3CH2SH B.)CH3NH2 C.)CH4 D....

A: London dispersion forces are the intermolecular forces that occur between atoms and between nonpolar...

Q: Q7:- Which compound has the highest boiling point Acetic acid or Propan-1-ol ? Why ? How can orenare...

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

Q: A nonpolar covalent bond is found in which of these compounds? a. H2O b. HF c. F2 d. HCl e. NaCl

A: A covalent bond will be non polar if there is no electronegativity difference between the atoms pres...

Q: Calculate the pH of the solution after the addition of each of the given amounts of 0.0597 M HNO, to...

A: Since we only answer up to 3 sub parts, we'll answer the first three. Please resubmit the question a...

Q: Mendeleev used chemical reactivity to determine how to organize the elements of the periodic table i...

A: Mendeleev's Periodic table was arranged based on the atomic masses of the element, a group of elemen...

Q: What is the easiest process to get to the result?

A: To calculate limiting reagent divide the stoichiometry coefficient to the value of mole for each rea...

Q: Predict the product of the following equations. Write the molecular, ionic, and net ionic equation.

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides reacta...

Q: 6. A block of copper of unknown mass has an initial temperature of 67.8 °C. The copper is immersed i...

A: Using the concept Of heat gain equal to heat loss.  Using the formula MS∆ T we can determine the mas...

Q: Q2:- : Define the following terms? Give example a- dextrorotatory b- meso compound C- specific rotat...

A: Note: Since we solve one question at a time, we’ll answer the first question as the exact one wasn’t...

Q: Q6:- Rank the following substances in order of increasing acidity, Justify your choice. benzoic acid...

A: Acidity It is the tendency of a molecule to donate H+ Inductive effect It is the effect due to the p...

Q: A 63.5-g piece of an unknown metal is heated to 92.40°C and quickly added to 100.0 g of water in a c...

A: Given, mass of unknown metal, mu=63.5 g initial temperature of metal, Tiu=92.40°C mass of water, mw=...

Q: Q10:- Explain how Esters are more reactive than amides in nucleophilic acyl substitution reactions.

A: The first step of this reaction involves attack of nucleophile on carbonyl carbon. For this attack, ...

Q: How many grams of Br2 are produced from 5.0 moles of KBr ? 2KBr + Cl2 → 2KCI + Br2

A: From the balanced equation we can calculate the mass of the product .

Q: Q3:- Draw and specify as R or S the enantiomers (if any) of: (a) 3-bromohexane (d) 1,3-dichloropenta...

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Q: Calculate the pH of a solution that has a hydronium ion concentration, [H, O0*], of 5.24 × 10-³ M.

A: pH is defined as the negative logarithm of the activity of hydronium ion. But in dilute solutions, a...

Q: Match symbols with their definition v indicates that the substance is dissolved in water A v indicat...

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Q: Q: Write three substances or species that can be determined using each of the following instrumental...

A: Introduction: A pH meter is a device used to measure the hydrogen ion activity in the solution. The ...

Q: The amount of ascorbic acid in cashew juice of different brands was determined by two different meth...

A: Colorimetry and titrometry are two different analytical technique to determine an unknown concentrat...

Q: = H30*(aq) + OH¯(aq) Kw = 1.0x10-14 %3D nowers of 10 can be inconvenient, we commonly use the r

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Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction i...

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Q: Calculate the molar of a NaCI solution prepared by dissolving 0.525 moles of NaCI in 250. ML of wate...

A: No of moles of the compound present in 1000ml of solvent is the molarity of the solution .

Q: A 6.723g sample of nickel reacts with Oxygen to form 8.556g  of nickel oxide. Determine the emperica...

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Q: Fill the missing information (the first two rows are done for you). P205 Phosphorus Oxygen 1 molecul...

A: Calculation of number of atoms of oxygen and phosphorus: The given compound is P2O5 If 1 molecule of...

Q: Q9- Outline a possible laboratory, synthesis of each of the following compounds from benzene and/or ...

A: (a) m-bromophenol

Q: A compound and its 'H-NMR spectrum are shown below. Assign peak 2 and peak 3 in the spectrum to the ...

A: In 1H-NMR spectrum the hydrogen whoes signal is shown is split by adjacent protons in such a way tha...

Q: Americuium-241 is a manufactured element. It is a silvery radioactive metal, which is used in smoke ...

A: From the given data, we can see that the initial amount of Americuium-241 in the smoke detectors is ...

Q: The 'H-NMR of a compound with molecular formula C,H,Br consists of one signal: 1.8 (singlet, integra...

A: The question is based on the concept of Spectroscopy. we have been provided spectral data. we have t...

Q: If you add 4.00 mL of pure water to 6.00 mL of 0.750 M NaCL solution, what is the concentration of N...

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Q: According to Le Chatelier's principle, does the equilibrium shift in directions of products or react...

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Q: но

A: IUPAC is abbrevated as International union of pure applied chemistry 

Q: How many moles of fluorine are in 3.2 moles of XeF6?

A: The molecules contain 6 F atoms from here we can calculate the no of F atom in the particular amount...

Q: In a hydrogenation reaction, cyclohex-1, 3-diene will be converted to __________.     cyclohex...

A: Hydrogenation means addition of Hydrogens.

Q: What is the mass in grams of CuO that would be required to produce 10.50 moles of nitrogen gas in th...

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Q: Q1:- Arrange the following compounds of each set in order of decreasing acidity ? Explain your choic...

A: As per our guidelines, I can only answer first question because you have posted multiple questions. ...

Q: 17. What would happen to an objects potential energy as it begins moving? O Potential energy would d...

A: Explanation is given as follows 

Q: Briefly explain the following observation. S can have an expanded octet and thus SF6 exists(~$1.00 p...

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Q: Q3:- Write equations to show all steps in the conversion of benzoic acid into: n-propyl benzoate ben...

A: nj