Carbon

Q: A 4.81 g sample of an unknown salt (MM = 116.82 g/mol) is dissolved in 150.00 g water in a coffee cu...

A: Specific heat: It is defined as the amount of heat required to raise the temperature of the substanc...

Q: The combustion of ethane (C2H6)(C2H6) produces carbon dioxide and steam.   2C2H6(g)+7O2(g)⟶4CO2(g)+6...

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Q: Chemistry Question

A: In this question we have to identify the functional group and write IUPAC and common name of the giv...

Q: The atomic radii of Na* and Cl" ions are 0.190 nm and 0.079 nm, respectively. What is their equilibr...

A: To calculate the equilibrium interionic separation between the Na+ and Cl- Given that the atomic rad...

Q: The questions below refer to the following system: Co(H,O)6*+4 CI =C0CL² + 6H,O (pink) (blue)

A: Le Chatelier principal explained the position change in equilibrium by the addition of concentration...

Q: The reaction of N−bromosuccinimide with 4−methyl−3−nitroanisole has been reported in the chemical li...

A: N- bromosuccinimide gives free radical substitution at allylic position.

Q: What two monomers are needed to prepare nylon 6,10?

A: Nylon-6,10 is a polymer that contains alternatively six and ten carbon units in the structure and he...

Q: What is the classification of the following structure? ОН H2C CH2 CH2-CH3

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Q: When you convert feet to inches, how do you decide which portion of the conversion factor should be ...

A: Feet and inches are the measuring units of length. Both the units can be converted from one form to ...

Q: The student transferred 50.0 mL 1.00 M HCl into a coffee-cup calorimeter, which had a temperature of...

A: Specific heat: It is defined as the amount of heat required to raise the temperature of 1 kg of a su...

Q: Can someone help pls I don't understand thanks

A: Introduction: NMR stands for nuclear magnetic resonance spectroscopy. In this, the molecules are stu...

Q: How many hydrogen atoms are indicated by the formula (NH4)2C7H10O2? 18 15 28 8 14

A: Given formula (NH4)2C7H10O2 =                                                                       ...

Q: Naphthalene has a log Kow of 3.33. Estimate its soil-water partition coefficient normalized to organ...

A: For the soil-water partition coefficient normalized to organic carbon and the 95 per cent confidence...

Q: Calculate the mass, in grams, of 402 atoms of lithium, Li (1 mol of Li has a mass of 6.94 g)?

A: Number of moles = number of atoms/6.022 x 1023 atoms  Mass = moles x molar mass

Q: Can someone pls explain thanksss

A: Please find the attachment.

Q: calculate number of 2 liter bottles would be needed to contain all the CO2 your dream car produces. ...

A: Given that: 2 C8H18 + 25 O2 = 16 CO2 + 18 H2O 703000000 grams of octane = 703000000 g /114.2 g.mol-1...

Q: Give any commọn name for the following compound.

A: IUPAC is the universally-recognized authority on chemical nomenclature and terminology.  IUPAC is I...

Q: The reaction of benzene with (CH);CCH;Cl in the presence of anhydrous aluminum dlnide produces princ...

A: AlCl3 is a lewis acid and it combines with the alkyhalide to form a complex which then forms a catio...

Q: part b and c

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Q: How many grams of PCl3will be produced by reacting 94.4 g of Cl2 with excess phosphorus if the react...

A: Phosphorus reacts with chlorine to form phosphorus trichloride. The equation for the balanced chemic...

Q: The questions below refer to the following system: Co(H,O)6+4 CI =C0C14 + 6H,O (pink) (blue) When co...

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on ...

Q: Identify the atoms that correspond to each of the following electron configurations. Then, write the...

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Q: 5Cl-+ 2MnO4- + 11 H+ → 2Mn2+ + 5HClO + 3H2O How many moles of MnO4- would completely react with 9 mo...

A: Dear student I have given answer to your question in the image format. 

Q: 1. Which of the following is correct about chemical reactions? a. If the forward reaction is exother...

A: 1) Remember that one direction of a reaction is always exothermic and the other direction is endothe...

Q: 5) The table below shows AHvalues for 3 reactions. Reaction DHran 1 C,H;(g) + 5/2 0,(g) → 2CO;(g) + ...

A: Enthalpy of a reaction is the heat energy released or absorbed from the reaction. The enthalpy of fo...

Q: A copper cube measuring 1.55 cm on edge and an aluminumcube measuring 1.62 cm on edge are both heate...

A: For calorimetric experiments, The calorimetric principle states that the heat lost by the hot body i...

Q: Calculate K.

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Q: A graph of Pressure vs. Volume represents what gas law? O Boyle's Law Charles's Law O Avogadro's Law...

A: Boyle's Law: is a gas law that states that pressure exerted by the gas is inversely proportional to ...

Q: What is the reaction mechanism for the major product? Please draw.

A: Catalyst is a compound that alters the rate of reaction to convert the reactant into the product wit...

Q: How many moles of Cl are present at

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Q: Convert 7.84 x 104 from scientific notation to decimal form.. Give the answer in the correct format ...

A: Scientific notation is a means of representing quantities that are too big or too small (usually wou...

Q: Help?

A: Integrated rate law  for 1st order reaction  is  given ln[A]t[A]0 = -kt[A]0 =Initial concentration o...

Q: Consider the following equilibrium: 2NOCI(g) 2NO(g) + Ch(g) with K = 1.6 × 10 1.00 mole of pure NOC1...

A: For the equilibrium Reaction - 2NOCl <-----> 2NO + Cl2 The , Equilibrium constant can be writt...

Q: Hello I am having some trouble understanding how to balance the equation on letter (g) using the hal...

A: Answer:- This question is answered by using the simple concept of balancing the chemical equation us...

Q: Re-order each list of elements in the table below, if necessary, so that the elements are listed in ...

A: An electronegativity is the 'tendency of an atom to attract shared electron density in bond towards ...

Q: Give the: mechanism, product(s), intermediate, and twll if there is a hydride shift or methyl shift

A: Markonikov's rule: when an unsymmetrical reagent is added to unsymmetrical alkene then the positive ...

Q: What Celsius temperature T2 is required to change  the original sample volume of has  T1 is 35C v1  ...

A: Given values,  T1= 35°C V1= 1750 L V2= 3500 L T2=? For this we have to use ideal gas equation,  PV= ...

Q: Arrange the reactions in increasing order of rate. What type of reactions are these?

A: Given: some reactions To find: there reactivity order.  Solution: SN1 reaction means nucleophilic su...

Q: The habor process is the production of ammonia from gaseous nitrogen and hydrongen. how many grams o...

A: In the Habor process  N2 (g) + 3H2 (g) ------> 2 NH3 (g)  Given that  Percent Yield = 75%  Actual...

Q: Constructive interference happens on the (211) set of planes in a BCC crystal structure. The interpl...

A: Unit cell is the smallest portion of a crystal lattice which is repeated along all directions formin...

Q: A sample of gas has a mass of 3.85 g and has a volume of 955.0 mL at 831 torr and 23.0°C. What is th...

A: Solution:- Given => mass of gas = 3.85 g                                  volume of gas = 955.0 m...

Q: Answer the following questions about weak acids. Use the Ka values in the following table to help an...

A: In the given question we have to predict which one of the acid has lowered pH and acidic by using th...

Q: MW= 618.06 g/mol MW= 618.06 g/mol MW= 590.00 g/mol MW= 646.14 g/mol

A: The average molecular weight will be 618.07 g/mol.

Q: Q3: what lead ion concentration is needed to: a- Initiate precipitate of pbSO, from a solution that ...

A: Solubility product is a product of the concentration of ions with the power when the solution is sat...

Q: When the solid and liquid phase are in equilibrium, which phase, solid or liquid contains h greater ...

A: The equation for the equilibrium reaction of solid and liquid – Solid ⇔Liquid

Q: If 10. g of  AgNO3 is available, what volume of 0.10 M  AgNO3 solution can be prepared?

A: By using Defination of Molarity and its formula we can calculate the volume which can be prepared

Q: A 3.00-liter flask initially contains 3.00 mol of gas A and 1.50 mol of gas B. Gas A decomposes acco...

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Q: Predict the major organic product

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Q: (a) State the hybrid orbitals for C1,C2,O1 and O2 (b) state the number of π bonds present (c) State ...

A: hybridization is the concept of mixing of atomic orbitals to form new hybrid orbitals.

Q: Notion of PH Examples: 1- Calculate the PH of the following solutions: Solution A: [H30+] = 10-2 mol...

A: 1) We know, PH= - log [H3O+] [H3O+]=Concentration of H3O+ Solution A: PH= - log(10-2) Or, PH=2 Solut...

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".