The temperatures at which the hydrate waters are removed from the compounds are a factor for bond types. is an indicator. According to this, what kind of bonds do water molecules have in Group IIA oxalates?

Q: How many milliliters of 0.20M HCl is required to neutralize 80.0 mL of O.80 M NaOH?

A: Given :-  molarity of NaOH solution = 0.80 M volume of NaOH solution = 80.0 mL  molarity of HCl…

Q: I Review | Constants Assuming each solution to be 0.10 M, rank the following aqueous solutions in…

A: The order of pH is

Q: For the reaction X — Ү identify what the graphs of [X] versus time and [Y] versus time would look…

A: The given reaction is - - > X - - > Y The graph are shown below - - >

Q: Consider the following reaction: CH,COOH(ag) +OH (ag) CH,COO (aq) +H,0(1) v 1st attempt Jul See…

A: Given: Concentration of NaOH = 5.80 M Concentration of CH3COOH = 0.0190 M Concentration of CH3COONa…

Q: The elements A and B combine to produce two different compounds: A3B and AB2. If 0.18 mol of A3B has…

A: We can calculate the molar mass of any substance by the following formula : Molar mass = mass of…

Q: Two substances, iron and granite, initially at different temperatures, come into contact and reach…

A:

Q: D.25 (a) Classify each monosaccharide by the type of carbonyl group and number of carbons in the…

A: Given compounds are monosaccharides

Q: The unbalanced equation for the oxidation of metallic iron is given below. Fe (s) + O2 (s) Fe203 (s)…

A:

Q: ___________ in the soil can prevent lakes from becoming acidified due to acid rain.   sodium…

A: Limestone can be used to remove acid from the soil because in lime calcium ions can be utilized acid…

Q: value of the equilibrium constant,

A:

Q: Problem 5 Calculate the Amax for the following compoundsti nm): Me Me (a) (c) (b)

A: Woodward Fischer rule is used to find wavelength at maximum value.  This rule is used to determine…

Q: QUESTION 6 Under what conditions of temperature and pressure might the van der Waal's equation for a…

A: Since we know that, real gas behave as ideal gas when pressure is low and temperature is high...…

Q: How does a balanced equation satisfy the law of conservation of mass?

A: A balanced equation demonstrates the conservation of mass by having the same number of each type of…

Q: NaH ND CH OTs MCPBA 8) CH,CI, NaOH HO KOH 人人l NAOH

A: MCPBA prefer to do epoxidation this reagent is electron deficient in nature thus it attack on…

Q: The pH curve generated by titrating phosphoric acid with sodium hydroxide will have _________…

A: Basicity of acid is  equal to equivalence point.

Q: Liquid octane CH3CH26CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: How many milliliters of diluent should be added to a 2.00 mL if aliquot taken from a mother liquor…

A: In case of dilution of any electrolyte, the number of moles (or millimoles) of the electrolyte will…

Q: Write the net-ionic reaction that occurs between Na2HPO4 and NaOH (an acid-base reaction)

A: Write net-ionic equation of the given acid-base reaction---

Q: Aqueous FeCl3 and zinc will react according to the equation: 2 FeCl3 (aq) + 3 Zn (s) --> 2 Fe (s) +…

A: Given :-  2 FeCl3(aq) + 3Zn(s)-->2Fe(s) + 3ZnCl2 (aq)  no.of moles of FeCl3 = 15 mol  To…

Q: product forms at the anode

A:

Q: ) A 1 liter solution contains 0.363 M nitrous acid and 0.484 M sodium nitrite. Addition of 0.399…

A:

Q: A solution is made by dissolving 0.706 mol of nonelectrolyte solute in 781 g of benzene. Calculate…

A: Given: The number of moles of the nonelectrolyte solute dissolved in benzene = 0.706 mol The mass of…

Q: What

A:

Q: Match each description to the most appropriate category. Heterogeneous catalysts Homogeneous…

A: A chemical reaction that occurs in presence of a catalyst is called catalysis. Catalysis reactions…

Q: What ratio of CH;NH2 to CH;NH3* is needed to prepare a pH 9.70 buffer? (Kb for CH;NH, is 4.4 × 10-4)

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: hich element es each

A: Electronic configuration of element is the complete adress of electron that is electron is present…

Q: Consider the titration of 40 mL of 0.2 M NH3 with 0.5 M HCI. Calculate the pH after addition of the…

A: In this question it is ask that what is the pH of resultant solution when addition of HCl in NH3 as…

Q: Draw the products expected from the addition of bromine to an alkene and to an alkyne.

A: The product of bromination of alkyne and Alkene is given below

Q: Which solution has the highest boiling point? O 0.40 M CUSO4 O 0.40 M CH3OH O 0.40 M MgCl2

A: We have to find here that which of these three has the highest boiling point? We can discuss it as…

Q: HOCH, 0-CH2 Но H. H OH OH H но CH2OH H H H H OH но H

A: ->Disaccharide form from condensation of monosaccharides .

Q: How many grams of nickel may be formed by the passage of 4.77 amps for 2.67 hours through an…

A:

Q: Using the Ideal Gas Law to Calculate Molar Mass A 1.22-g sample of an unknown gas has a volume of…

A:

Q: A sample of an unknown gas is placed in a vessel with a volume of 7,692 mL at a temperature of 15.5…

A: 17.  Given :-  volume = 7692 mL  pressure = 1.2 atm  temperature = 15.5°C  To calculate :-  no.of…

Q: Part A If you combine 25.0 g of a solute that has a molar mass of 25.0 g/mol with 100.0 g of a…

A: The molality of the solution is defined as the ratio of no of moles of solute to that of mass of…

Q: What is the ΔHfus of ethanol (46.06 g/mol) which has Kb of 1.99 and freezes at -117.3 °C

A:

Q: Consider the titration of 100.0 mL of 0.100 M H2NNH2 (Kb = 3.0 ✕ 10-6) by 0.200 M HNO3. Calculate…

A: Weak base and it's salt form buffer

Q: The ___________ of the buffer system in human blood is present in excess.   weak acid…

A:

Q: Consider the reaction described by the equation C,H,Br, (aq) + 3I-(aq) C,H,(g) + 2 Br (aq) + I, (aq)…

A:

Q: Consider the following reversible processes: XY (s) = x* (aq) + Y" (aq) Ksp1 = 0.25 АB (s) A2* (aq)…

A: Given equations are :  Options are :

Q: What is the value of ΔGo in kJ at 25 oC for the reaction between the pair:   Sn(s) and Pb2+(aq) to…

A:

Q: What is the equation for the reaction of Mg(s) with CuSO4(aq)?

A: Given :- Mg(s) + CuSO4(aq) →  To complete :- above equation

Q: How are the following aspects of a reaction affected by the addition of a catalyst? Increased…

A: Addition of catalyst does not change position of equilibrium it can decreases activation energy of…

Q: |Analyte may be lost at the ashing stage volatile hydride generated by the reaction that occurs is…

A: GFAAS (Graphite furnace atomic absorption spectroscopy) is a thermal technique so, analyte may be…

Q: tructure corresponding to each name: (a) N-m ethylaniline; (d) N,N-diethylaniline.

A:

Q: How many moles of H2O are required to form 1.3L of O2 at 325K and 0.988 atm?

A:

Q: The conjugate base of benzoic acid is ___________.

A: An acid after losing a proton turns into a conjugate base.

Q: 8.35 Draw the str a. dipropyl- b. butylamı C. ethyldim

A:

Q: se this list of half-reactions to answer the following question(s). MnO4−(aq) + 8H+(aq) + 5e−…

A:

Q: (c) What would be the product of the following reaction? Draw the reaction mechanism, propose a…

A:

Q: Arrange the following in order of increasing ionization energy. Ar Cl Li Na P

A: we need to arrange the elements in order of increasing ionization energy