406 mL

Q: Consider the molecule and ions: NH3, NH4* and NH2". a/ Draw the Lewis dot structures of the above mo...

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

Q: 4) Draw the major product of the following reactions (hint: watch out carbocation rearrangement): Br...

A: Given reactions are example of F.C. alkylation reaction. 

Q: The equilibrium constant, K for the following reaction is 7.00×10° at 673 K. Calculate K, for this r...

A: The equilibrium reaction given is, => NH4I (s) -----------> NH3 (g) + HI (g) Given : Kc = 7.00...

Q: 4-6 please

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Q: Show the change in oxidation number in the following (in other words, give the number of electrons g...

A: The number of electrons gained or lost by the atom has to be given,  

Q: Does the following combination react to produce a precipitate? Can you explain to me how you can tel...

A: Most of the sulfides are insoluble.

Q: For the following reaction, 4.00 grams of oxygen gas are mixed with excess propane (C3H8). The react...

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Q: 2) Consider the following unbalanced net ionic redox equation. CrO4 2-+ SO32-  à Cr3+ + SO42- (a) Na...

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Q: Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog: 2Fe(s)...

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Q: In what year was the emission of invisible rays discovered? 1896 1897 1895 1898

A: The French physicist Antoine Henri Becquerel accidentally found an uranium-rich mineral is said to b...

Q: (Use the lowest possible coefficients. Omit states of matter.) a. H2S + O2 S + H20 b. Clz + NH3 → NH...

A: According to the question, we need to balance the chemical reaction.  Note: A balanced chemical reac...

Q: Data Table 1: Binary Molecular and lonic Compound Names Compound Name #3 Formula Molecular or lonic ...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: For the given reaction, what volume of O, would be required to react with 8.4 L of SO,, measured at ...

A: The question is based on the concept of reaction Stoichiometry. We have been given volume of Sulphur...

Q: please help?

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Q: Write the ionization reaction and the Ka expression of hypochlorous acid.

A: Hypochlorous acid is HClO  To write :- it's ionization reaction and ka expression  In Ka expression ...

Q: when 66.7 g of aluminum chloride (assume 100% dissociation) is dissolved in 100.0 g of water at 20 °...

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Q: An acidic solution of copper (.35 M Cu+2) was treated with KOH until Cu(OH)2 precipitated. At what p...

A: Given : Concentration of Cu2+ = 0.35 M Using appendix, the solubility product of Cu(OH)2 is 1.6 X 10...

Q: Solution:              conductivity(MS) H2O distelled      95 H2O tap               1236 NH3        ...

A: The given molecules are, H2O distilled, H2O tap water, NH3

Q: 7a) Calculate the number of grams of hydrogen peroxide contained in 25.0 mL of a 3.60 M solution. 7b...

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Q: Balance the following chemical equations. (Use the lowest possible coefficients. Omit states of matt...

A: According to the law of conservation of mass, the quantity of each element does not change in a chem...

Q: Methane (CH gas and oxygen (0,) gas react to form carbon dioxide (CO,) gas and water (H,O) vapor. Su...

A: The question is based on the concept of Reaction Stoichiometry. we have been given moles of carbon d...

Q: 1) If 56.2 mL of BaCl2 solution is needed to precipitate all the sulfate ion in a 746 mg sample of N...

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Q: At 298K, the equilibrium constant for the following reaction is 1.00×107: H,S(aq) + H2O=H;0"(aq) + H...

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Q: Using your measured density (8.81g/cm3), and the knowledge that %Zn + %Sn = 5.00%, calculate the %Sn...

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Q: For a particular isomer of C,H13, the combustion reaction produces 5093.7 kJ of heat per mole of C3H...

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Q: If an oxide of carbon is 36% carbon by mass, what is its empirical formula?

A: Empirical formula in chemistry is smallest wholes number ratio of atoms in compound.

Q: During radioactive decay, how many types of rays can be emitted? Three One Two No rays are emitted d...

A: Since we know that during radioactive decay mainly three types of radiation are emitted.

Q: Organic Chemistry: 1) 2-Butanol heated with KMnO4 will produce 2-butanone 2) 2-Propanol heated with ...

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Q: Name the following compounds CH3 H3C CH3 H;C CH3

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Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,) fr...

A: To solve this we have to write the balanced chemical equation Then according to stoichiometric ratio...

Q: Name the following compounds CH3 H3C CH3 H;C CH3

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Q: 1 2 3 Radioisotopes are classified by having unstable nuclei. O True O False 4.

A: Correct Ans -  Radioisotopes are classified by having unstable nuclei.  This statement is true.  Rad...

Q: M [H,O*] = [OH ] =

A: Applying pH and relationships between (H3O+)(OH-) = Kw

Q: draw Newman projections of the highest and lowest energy confirmations associated with the CH2-CH2 B...

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Q: Radioactive decay is spontaneous. O True O False

A: Whether the given statement is true or false has to be given.  

Q: Consider a weak acid "HA". What is the pH of a 0.626 mol L¯' solution of HA? The KA of HA is 6.5 x 1...

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Q: The equilibrium constant, K, for the following reaction is 7.00x10° at 673 K. Calculate K, for this ...

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Q: GivE REASONABLE SiNTHE SES OF THE INDICATED PeoouCTS FROM THE GivEn STARTING MATERIALS, Snow STEREOC...

A: The above formation can be done with aldol condensation reaction followed by the Catalytic reduction...

Q: Write the formula of the conjugate base of the Brønsted-Lowry acid, HCOOH

A: A conjugate base contains one less H atom and one more - charge than the acid than the acid that for...

Q: ball & stick v -+ labels Which of the Newman structures below represents this conformation of 3-chlo...

A: Different forms of a compound formed by the rotation around the single bond between the carbon-carbo...

Q: At STP, how many liters of hydrogen are needed to react with 88g of copper (ll) oxide?

A: Hydrogen reacts with copper (II) oxide to produce elemental copper and water.

Q: 3. Predict the principal product from each of the following reactions. Also give the product name.

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

Q: A 0.40-g sample of vegetable oil is placed in a calorimeter. When the sample is burned, 17.3kJ is gi...

A: Given :- mass = 0.40 g  Heat energy = 17.3 KJ  To convert :- energy from kJ to kcal/g  

Q: Tia has a sample of pure gold (Au). She weighed the sample and the result was 22.2 grams. Tia wants ...

A: "Since you have asked multiple Qs , I am gonna help you with first one, If you need help with any sp...

Q: Provide a forward synthesis for parts a and b. Using retrosynthetic analysis could help.

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Q: or basic. pH [H30*) [OH"] acidic or basic? 1.00 M M acidic M. 2.3 x 10-4 M basic 2.5 x 10-2 M M acid...

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Q: During radioactive decay, how many types of rays can be emitted? Three One Two No rays are emitted d...

A: The Radioactive decay is the spontaneous process in nuclear process . In this atomic nucleus is spon...

Q: How many electrons were transferred in this process?

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Q: At a certain temperature, the reaction: PCl5(g) ⇆ PCl3(g) + Cl2(g) has an equilibrium constant Kc = ...

A: Equilibrium concentration:- kc      In a chemical reaction, when both the reactants and the products...

Q: A solution is made using 450.0 mL of isopropanol (density 0.7860 g/mL) and 845.5 mL of water (densit...

A: Mass of isopropanol = density × volume = 0.7860 g/ml × 450.0 ml = 353.7 g Mass of water  = density ×...

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.