What is the normality of 50g sodium bicarbonate in a 700ml solution.    Formula: N= M x F

Q: How can you find the moles and the KSP of the of acid and base of a titration experiment from the…

A: Given: Concentration of HC used = 0.003 M Volume of HCl solution used = 11 mL = 0.011 L…

Q: The value of ΔS° for the decomposition of POCl3 into its constituent elements, 5 2POCl3 (g) → P2…

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Q: Calculate the value of internal energy if 670J of heat energy is absorbed by the surrounndings and…

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Q: A 1.50 L buffer solution consists of 0.280 M propanoic acid and 0.139 M sodium propanoate. Calculate…

A: Given- Volume of a buffer solution =1.5 0L Concentration of propanoic acid =0.280M  Concentration of…

Q: In a titration experiment, 50mL of HCI was needed to completely neutralize 20mL of 0.25 M NaOH.…

A: Given :- Molarity of NaOH solution = 0.25 M Volume of NaOH solution = 20 mL Volume of HCl solution =…

Q: Consider the three flasks in the diagram below. What is the partial pressure of each gas and the…

A: Given :  For He gas :  Volume = 1.0 L  Pressure = 200 torr  For Ne gas :  Volume = 1.0 L  Pressure =…

Q: How can you find the moles and the KSP of the of acid and base of a titration experiment from the…

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Q: Find the value of internal energy if the system absorbed 534J of heat energy and 356 work is done on…

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Q: Draw the major product of this Claisen condensation reaction. Ignore inorganic byproducts. t(s). If…

A: Claisen condensation - reaction that occurs between two esters or one ester and another carbonyl…

Q: The preparation of an aqueous solution is described in the table below. For this solution, write the…

A: Given: 0.16 M HI (strong acid) is poured in to 1.1M KF and 1.1 M HF solution.

Q: alculate the number density (amg) for an ideal gas at 20 kPa and 300.15 K

A: Given : Pressure = 20 kPa  Temperature = 300.15 K.

Q: Standardization of a sodium hydroxide solution against potassium hydrogen phthalate (KHP) yielded…

A: Answer: This question is based on acid-base titration where with the help of given values of KHP we…

Q: The price of (a) CoCl•6H2O is $25.00 per 100 g and (b) NH,CI was $11.35 per 500 g. Calculate the…

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Q: How many milliliters of 0.118 M HCl are needed to titra (a) 48.2 mt of 0.0708 M RbOH 19 72578 Xmt…

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Q: A buffer is prepared by mixing 48.9 g of NH3 and 48.9 g of NH¼CI in 0.683 L of solution. What is the…

A: Given- Weight of NH3= 48.9 gram  Weight of NH4Cl=48.9 gram  Volume of solution =0.683 L  Weight of…

Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

A: Volume of solution = 163 mL  Volume of solution in L = 0.163 L  Molarity of solution = 3.108 M  We…

Q: Predict whether the cyclic system is aromatic , anti-aromatic, or non-aromatic by counting electrons…

A: The molecules given are,

Q: A two-liter sample of mineral water was evaporated to a small volume, following which the potassium…

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Q: How is using thiamine as a catalyst rather than cyanide an application of green chemistry?

A: Please find your solution below : Green chemistry is a branch of chemistry in which the chemical…

Q: half-reaction standard reduction potential 2+ Zn (aq)+2e Zn(s) E =-0.763 V red HNO,(aq)+H (aq)+e…

A: Zn+2(aq) + 2e- ----> Zn(s) HNO2(aq)  + H+(aq) + e- ----> NO(g) + H2O (l)

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A: Recall the given reaction,   ATP (aq)  +  H2O (l)  -------->  ADP (aq)  +  HPO42- (aq) At 37◦C…

Q: Which of the folowing statement is false when a solution is prepared by adding 10.4 g of potassium…

A: In this question, we have to choose the statement which is given false.

Q: cobalt (11!) .A þinch chloride of Tento nmre chloro Heared with a ml 12M Na OH equa Hon that Wite…

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Q: Ten dietary iron tablets with a total mass of 11.066 g were ground and mixed thoroughly. Then 2.998…

A: Given: 10 dietary tablets Mass of 10 dietary tablets = 11.066 g Now, 2.998 g of powdered tablets…

Q: The following compounds contain a Carbonyl group, except Acetaminophen Citric Acid Phenol…

A: First, we see structure of the given molecules

Q: Please show the schematic diagram (qualitative analysis) of NaCl

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Q: I Review I Constants I Periodic Table What mass of HCl can this buffer neutralize before the pH…

A: Given data :

Q: A buffer with a pH of 4.65 contains 0.39 M of sodium benzoate and 0.14 M of benzoic acid. What is…

A: Given,  pH of buffer = 4.65  [C6H5COONa] = 0.39 M  [C6H5COOH] = 0.14 M  Volume of buffer = 1.4 L…

Q: Freon-113, C2Cl3F3, has an enthalpy of vaporization of 27.04 kJ/mol and a normal boiling point of 48…

A: Given - - > P1 = 1 atm P2 = 0.1 atm T2 =? T1 = 48°C = (48 + 273.15) K = 321.15 K R = 8.314…

Q: 4. Suppose 5 mL of 1.5 M ethylene diamine is added to 50 mL of 0.15 M Ni solution in an identical…

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Q: provide full and detailed reaction mechanism given the following reactants, products and conditions

A: Given; structure of reactant and products

Q: Arrange the freezing points of the following aqueous solutions from highest to lowest: 0.25 m…

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Q: Calculate ∆H for the reaction CH4(g) + ½ O2(g) → CO(g) + 2 H2(g) given the following data:…

A: Given Equation-- CH4+1/2O2->CO + 2H2

Q: If 90.00 mL of a 1.780 MHNO2 solution is reacted with 1.950g NaOH, calculate the resulting pH. The…

A: Given : Volume of HNO2 = 90 ml  Molarity of HNO2 = 1.780 M

Q: What is the rate law for the following reaction, given the data below? 2 NO + H2 N20 + H20…

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Q: Chemistry I need help figuring out number 11, 12, and 13. Container 1 has V = 1.0 L and container 2…

A: Given: Two containers connected via a valve containing gas X and Y.

Q: I Review I Constants I Periodic Table What mass of HCl can this buffer neutralize before the pH…

A: A buffet solution is defined as a solution which's ph remain unaffected upon addition of few amount…

Q: aka Phase Change Diagram or Heating/Cooling Graph Curve 180 B) boiling 160 140 120 C) 100 80 D) 60…

A: In this question, we have to identify the point which represents the boiling point of the given…

Q: What percentage of Na atoms are in the lowest excited state in an acetylene-air flame at 2,500 K?…

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Q: For the reaction below, what can you conclude about the reaction? H2(g) + Br2(g) 22 HBr(g) K = 2 x…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: 1. 43 g of Sodium Chloride in 1 L of water. 2. 25 g of Calcium Chloride in 1 L of water. Compute for…

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Q: The samples you collected during distillation were kept in a fridge for a week before being analyzed…

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Q: A sample of Al2(SO4); weighing 7.52-g was dissolved in enough water and diluted to 250.0-mL.…

A: Given: Mass of sample = 7.52 g. The sample is diluted to 250 mL. Volume of diluted sample used =…

Q: Determine the K, for Cug(PO)>(s) Part A An electrochemical cell is set up in the following…

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Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

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Q: Draw the hydrolysis products carboxylic acid and alcohol formed when the wax is treated with aqueous…

A: Given-> Molecular formula of wax = CH3(CH2)16COO(CH2)17CH3

Q: nb: ilibri e equilibrium law for e

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Q: A H3C H. CH3- CH3 ČH3 C CH3 CH3 All exist as liquid carbonyl compounds. Are synthesized through…

A: Given:

Q: Draw the structure of the given compound. Identify if the given name is correct of incorrect. If…

A: The IUPAC name contain substituent present along with its position and the parent carbon chain with…

Q: What is the relationship between an atoms number of electrons and its relative stability

A: The electrons of the outermost energy level determine the energetic stability of the atom and its…