What is the molarity of each of the following solutions: (a) 15.0 g of Al21SO423 in 0.250 mL solution, (b) 5.25 g of Mn1NO322 # 2 H2O in 175 mL of solution, (c) 35.0 mL of 9.00 M H2SO4 diluted to 0.500 L?

Q: (a) What is the range of oxidation states shown by the ele-ments of Group 5A(15) as you move down…

A: (a)

Q: a copper sample of mass 500g and purity 80% reacts with dilute nitric acid. a) Write the chemical…

A: Given that: Total mass of copper = 500g  The purity of copper = 80 % To find: chemical equation…

Q: Why is SnCl4 not classified as a salt?

A:

Q: Explain and elaborate on what the synthesis methods of Cobalt(II) sulphate is and the types of…

A: Cobalt(II) sulphate can be synthesized by the reaction of cobalt metal with aqueous solution of…

Q: VF5 is a liquid that boils at 48°C, whereas VF3 is a solid that melts above 800°C. Explain this…

A: The reason why VF5 is a liquid that boils at 48°C, whereas VF3 is a solid that melts above 800°C has…

Q: rank the following ions in the order of increasing strength as oxidizing agents: NO3 -1aq2, Ag+1aq2,…

A: In a chemical reaction if a species looses electron, this process is called oxidation. If a species…

Q: Suppose 0.010 mol of each of the following compounds isdissolved (separately) in 1.0 L water: BaCl2,…

A: Elements are differentiated on the basis of their conductivity. Different compounds gave different…

Q: What ions formed when Sr(C2H3O2)2 dissociates in water are?

A: SnC2H3O22 dimociates in water as-Sn2+ + 2 C2H3O2-

Q: Draw a Lewis structure for(a) The cyclic silicate ion Si₄O₁₂⁸⁻(b) A cyclic hydrocarbon with formula…

A:

Q: would a percipitartion reaction occur between Mn(NO3)2 and K2CO3?

A: Here, we have to determine whether a precipitation reaction occur between Mn(NO3)2 and K2CO3.

Q: Thiosulfate ion (S2O32-) disproportionates in acidic solution to give solid sulfur and aqueous…

A: A Disproportionation reaction is a reaction in which a compound undergoes oxidation as well as…

Q: i Melting point of Nacl is lower than Mgo why? ii. Br is less reactive than F, why? I iil. Complete…

A: According to the Q & A guidelines of Bartleby, I am allowed to answer only three sub-parts of…

Q: What is the oxidation state of the C atoms in C6H12O3?

A: Oxidation state or oxidation number refers to the number assigned to the atom of a chemical compound…

Q: Chlorine is used to make bleach solutions containing 5.25% NaClO (by mass). Assuming 100% yield in…

A:

Q: What volume of 0.200 M NaOH is necessary to neutralize the solution produced by dissolving 2.00 g of…

A:

Q: An aqueous solution of an unknown solute is tested with litmus paper and found to be acidic. The…

A: An aqueous solution of an unknown solute is tested with litmus paper and found to be acidic so we…

Q: What is the  colour of K[Cr(C2O4)2(H2O)2].2H2O?

A: The complex, K[Cr(C2O4)2(H2O)2].2H2O is called potassium diaquabis(oxalato)chromate(III) dihydrate.

Q: 6. Why would magnesium inhibit the formation of CaC2O4 crystals?

A: CaC2O4 crystals are formed when calcium interacts with the oxalate. These are formed in the kidney…

Q: Describe the preparation of a. 600 ml of 5.75% (w/v) aqueous glycerol (C 2 H 5 OH, 46.1 g/mol) b.…

A: The given data contains, Concentration (w/v)% = 5.75% Volume of solution = 600 ml.

Q: What is the best synthesis and purification method with regards to cobalt(II) sulphate (CoSO4.7H2O)

A: Cobalt(II) sulphate can be synthesized by the reaction of cobalt metal with aqueous solution of…

Q: Calculate the stoichiometric ratio of Fe3O4 in Fe2O3.

A: Iron (II, III) oxide undergoes oxidation to form Iron (II) oxide.

Q: Cr20, + 14H* (aq) + 12e¯ → 2Cr(s) + 7H20 (aq) a) How many hours would it take to completely convert…

A: Answer-a Each mole of potassium dichromate has one mole of dichromate ion, therefore moles of…

Q: Metal oxides tend to be basic and react with acids True or False?

A: Given statement,           Metal oxides tend to be basic and react with acids

Q: How many grams of potassium citrate (C6H5K3O7 * H2O - mw 324) should be used in preparing 500 mL of…

A: Moles of solute per unit volume is known as Molarity

Q: If 0.15g of Calcium hydroxide is needed in preparing 50mL of Calcium hydroxide topical solution,…

A:

Q: You have dissolved 5 g of a rock containing a mixture of calcium carbonate and inert sand in 100 mL…

A: Mass of rock = 5g Volume of Solution = 100 mL = 0.1 L Molarity of solution = 1 mole /L Concentration…

Q: What is the stoichiometric ratio between Cu2+ and Na2S2O3

A: In the reaction between Na2S2O3 and Cu2+ in a solution, copper thiosulfate CuS2O3 is expected to be…

Q: If 0.235 g of KHP requires 16.73 mL of NaOH solution to nuetralize it, calculate the molarity of the…

A: In case of acids:n-factor can be defined as the number of H+ ions (hydrogen ions) that are replaced…

Q: (X and Y) are two insoluble salts in water, the compound (X) is a greenish-white ppt. insoluble in…

A: Given statement is :  (X and Y) are two insoluble salts in water, the compound (X) is a…

Q: What is the oxidation number of S in the compound Na₂S₂O₅?

A: compound Na₂S₂O₅ is a natural compound. For Na2S2O5 Na contributes +1 charge. O-atom -2 charge per…

Q: What are purification methods of Cobalt (II) Sulphate?

A: If purifying by electrolysis, an aqueous sulfate solution at 50 to 70°C is usually used with a lead…

Q: Explain in detail what is the importance 2 the uses of pure Cobalt(II) sulphate ( CoSO4.7H2O )

A: Cobalt(II) sulfate heptahydrate appears as red monoclinic crystals that liquify around 100 °C and…

Q: What is the probable fate of the sulphate ions supplied to the column's mud as (nh4)2so4?

A: Interpretation -  To tell about the probable fate of the sulfate ions supplied to the column's mud…

Q: What is the concentration in parts per million of a 0.00175% w/v solution of mercuric nitrate?

A:

Q: What is the acidic equilibrium equation for HC₂H₃O₂?

A: We have to write the acidic equilibrium equation for HC₂H₃O₂

Q: Calculate the stoichiometric amount of Y2O3, BaCO3 and CuO to have an atomic quotient of Y / Ba / Cu…

A: From given questions, we have synthesize 0.004 moles of YBa2Cu3O7 from Y2O3, BaCO3, and CuO.  To…

Q: . Fulgurites are the products of the melting that occurswhen lightning strikes the earth.…

A: The given data contains, mass % of Fe = 46.01 % mass % of Si = 53.99 % Molar mass of Fe= 55.845…

Q: Write out the balanced reactions: (a) The combustion of liquid C3H15O3.

A:

Q: If you were to draw diagrams representing aqueous solutions of(a) NiSO4, (b) Ca1NO322, (c) Na3PO4,…

A: Given compounds, (a) NiSO4 (b) Ca(NO3)2 (c) Na3PO4 (d) Al2(SO4)3

Q: Describe the role of (i) NaCN in the extraction of gold from gold ore. (ii) Si02 in the extraction…

A: The extraction of metals in pure form is defined by the metallurgical process. Metals are made to…

Q: What solid would form when phosphoric acid (H3PO4) is added to milk of magnesia (Mg(OH)2)?

A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-base…

Q: In the compound K4[Fe(CN)6], the oxidation state of iron and its coordination number, respectively,…

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

Q: Describe the preparation of a. 600 ml of 5 75% (w/v) aqueous glycerol (C.H.OH, 46.1 g/mol) b. 600gof…

A: Percent (w/v) is a form of expressing the concentration of a solution, that is weight/ volume…

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