What volume of a 3.6 M HNO3 must be used to make 0.100 L of 0.50 M HNO3

Q: Calculate the pH and the pOH of an aqueous solution that is 0.030 M in HCl(aq) and 0.075 M in…

A: Given-> Concentration of HCl = 0.030 M Concentration of HBr = 0.075 M

Q: Question 7 Select the correct option(s) regarding denaturation of proteins. O Proteins can be…

A: Denaturation  of protein.

Q: Will a precipitate form when 150 mL of 0.10 M Pb(NO3)2 are combined with 100 mL of 0.20 M NaCl? Ksp…

A: We can decide whether a precipitate will form or not on the bases of the Q and Ksp values. Qsp…

Q: H3C -І н ОН H+ + CH3OH →> F, G

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Q: Which of the following is true about acids and bases? A. When bases ionize, they donate protons.…

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Q: calculate the mass of Cd(OH)2 that will dissolve in a buffer made by

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Q: 3) What is the relationship between the molecules shown? (Same molecule, enantiomers, diastereomers,…

A: Dear student since it is a multiple subparts questions according to guidelines here I am solving…

Q: Butyric acid, CH3CH₂CH₂CH₂COOH, is a weak acid. It ionises in water to produce butanoate and…

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Q: What is the mass of 2.068 moles of H2O    (H2O =18.02 g/mol) Your answer should have 4 sig figs

A: Given that, No. Of moles of H2O = 2.068 moles  Molar mass of H2O = 18.02g/mol

Q: Reagents A. Cu(SO4)2, NaHCO3, Na-citrate B. concentrated HCI, orcinol, FeCl3 C. Alkyl chloride,…

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Q: 3-phenylpropenal what is the structure of this compound

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Q: The following data was obtained for the decomposition of X₂ in the gas phase. X₂ →Y+Z t 0.00 2.00…

A: Rate Constant: Simply rate constant is the rate of reaction when concentration of all the reactants…

Q: 8. Nickelic Silicate + Stannic Borate ---- ---> Stannic Silciate + Nickelic Borate Coeff. + + 9.…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: A photon with a wavelength of 102.6 nm is emitted from a hydrogen atom as excited electron falls to…

A: We can find the answer by Rydberg formula which gives the relationship between wavelength or wave…

Q: 3) Using sodium hydroxide as one of your reactants, illustrate a complete synthesis for sodium…

A: Given,  Using sodium hydroxide as one of your reactants, illustrate a complete synthesis for sodium…

Q: A student ran a TLC plate using a 90:10 hexane:ethyl acetate developer and this was the outcome. How…

A: Given that , A student ran a TLC plate with 90:10 of n-hexane : Ethyl acetate.

Q: Could you distinguish between the alcohol in anti-freeze from ethyl alcohol using IR? Why or why not

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Q: What is the redox level of the starred carbons? O * O

A: Guide line for calculating oxidation state of a carbon in a molecule: Every bond between the two C…

Q: The reaction between phenol + chloroform is called Nitrosation Rimer-tiemann O alkylation…

A: Dear student,  As you have asked multiple question but according to guidelines we will solve first…

Q: PHASE CHANGES 1. Using the phase diagram for compound X on the right, answer the following…

A: 1. Temperature at triple point is 20°C   2.we know critical point is that temperature above which a…

Q: A certain lipid sample consists of a wax of unknown molecular weight and composition. It is known,…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: a) Write the isotope of the element that is formed in the beta-minus decay of carbon-14. b) Which…

A: a)  Carbon-14 (14C), or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus…

Q: NaHCO3 is the active ingredient in baking soda. How many grams of oxygen are in 0.42 g of NaHCO3?…

A: Given,  The mass of NaHCO3 = 0.42 g.  Molar  mass of NaHCO3 =  84.01 g/mol…

Q: Predict the mechanism of the following reaction. н НО ม 10 10 th pyridine PW-E-CH₂OH + PW-CH-E-H Ph…

A: In this question, we will draw the reaction mechanism for this transformation.  You can see the…

Q: What is the relationship of Gulose to galactose and idose?

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Q: What is the decomposition potential and how it can be measured?

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Q: O: H3C 1 mola CH3 H*

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Q: Which of the two is more basic, Ethylamine (CH3CH2NH2) or CF3CH2NH2.

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Q: Q2) Prepare Y from X each of the following (Thirteen only) :- X Y 1 hex-2-ene 2-chlorohexan-3-ol 2…

A: When there is OH group adjacent to an alkene then it can undergo tautomerisation to given ketone…

Q: (a) & Br (b) (c) Br OH

A: ->For naming following steps are required Identify the longest carbon chain containing…

Q: Nitric acid, HNO3, is a strong acid. Calculate the pH of a 0.29 M solution of nitric acid. Answer:

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Q: Equilibrium Constant and Le Chatelier's Principle Table Read each statement and the instruction…

A: As per our community guidelines we can only answer 3 sub-parts of a question, out of all the…

Q: Consider a scenario wherein a mixture containing 1.52 x 10-3 M Sr²+ and 3.46 x 10-³ M F was…

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Q: А. B. С. D. ночо HO H НО HOH H IIOI нно H H H H-OH H -OH CH₂OH CHO -OH H- -OH HO OH CH₂OH H HO -H H…

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Q: Nitrous acid, HNO₂, can be made by reacting N₂O3 with water as depicted below in a balanced chemical…

A: Given that , Molar mass of N2O3 = 76.01 g/mol  Molar mass  of HNO2 = 47.013 g/mol Weight of N2O3…

Q: What is the concentration of H+ in a pH 0 solution of acid? A. 0 M B. 1 M C. 1 X 10-7 M D. 1 X…

A: 1 M -------> option(B)

Q: Provide the species or reagents needed to complete the reaction map. Refer to the following choices.…

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Q: OH Pick the set of terms that correctly classifies the compound. CI HạC NH, A. tertiary amine,…

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Q: Add any remaining curved arrow(s) to draw step 1 of the other possible mechanism. Modify the given…

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Q: (a) pyridine + CH3COOH acetic acid N H pyrrole + CH3COOH acetic acid

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Q: In line with the material science behind lithium-ion battery, which of the following chemical…

A: F has 7 electrons in the outermost shell. It wants to gain one electron to get octet filled stable…

Q: Determine the number of valence electrons in each atom in a molecule .show solution.1.SO3 2.H2S

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Q: Under what conditions is a carbon atom a chiral center? A. if it has no stereoisomers B. if the…

A: conditions for carbon atom a chiral center  it has stereoisomers  it is asymmetric  it has four…

Q: Exergonic and endergonic reactions differ in that A. exergonic reactions have a positive free…

A: The reaction in which change in free energy is negative is known as exergonic reaction.  The…

Q: (c) Draw a well labelled suitable diagram/quick sketch to convert [ turbidity containing raw water…

A: turbidity can be reduced by sampling the water tools and then applying waste water treatment…

Q: Sort the following molecules from most basic to least basic. Hint: does resonance or hybridization…

A: Here we will arrange the given compounds from most basic to least basic. The concept that we apply…

Q: For the following reaction, write how the each of the changes will affect the indicated quantity,…

A: According to Le-chatelier's principle when any disturbance is made on equilibrium then it shifts in…

Q: romethium is the only rare-earth metal of the lanthanide series of the periodic table not found in…

A: Dear student since it is a multiple subparts questions according to guidelines here I am solving…

Q: . Identify the reactant/product for the following reactions: OH PCC H₂C 1. 2. 3. H₂C -NEN + NH₂ +…

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Q: Give the structure of azo dye that would be formed from the given amine and coupling component.

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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.