3. What are the intermolecular forces of attraction that hold the water molecules together? Explain why water has high boiling point. *

Q: please compute for theoretical yield, actual yield, and percentage yield *  Weight MW Theoretica...

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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: 7. What volume of 0.120M NAOH will neutralize half of a 53.8 mL solution of 0.07 M propionic acid, C...

A: Let the volume of NaOH is = V1 strength of NaOH is (S1)=0.120 M Volume of acid is (V2)=53.8/2=26.9ml...

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

A: First of all we need to find the limiting reagent. Using the balanced reaction we can find the theor...

Q: Crystal: Calcium oxalate or calcium phosphate in kidney stones If it is something harmful, what can...

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Q: State whether these statements refer to either exothermic or endothermic processes: Combustion of co...

A: Exothermic reaction: The reaction from which energy is released in the form of heat is called as exo...

Q: Consider the following reaction Clila 3Fale) 2CIF la) If a flask initially contains 3.0 atm of Clle)...

A: Here in this reaction Cl2 gas is in excess . So it will remain with the product after completion of ...

Q: Consider the following reaction If a lask initially contains 3.0 atm of Cle) and 3.0 atm of Fale), w...

A: Cl2 + 3F2 -----> 2ClF3 Initial pressure of Cl2 = 3atm Initial pressure of F2 = 3atm Reaction is o...

Q: b. Choose the complete Lewis structure for the following partially completed Lewis structure. F-Br-F...

A: We have find out correct Lewis structure and total valence electrons. 

Q: Find the Barometric Pressure (torr) and the Vapor Pressure of Water at the Appropriate T (torr) Giv...

A: Pressure has several units and some of them are torr and mmHg which are related to one another as 1 ...

Q: Which of the oxygenated substances does not undergo reaction and oxidation with chromic acid: *

A: Chromic acid is H2CrO4 where Cr is in +6 oxidation state. Chromic acid is a very good oxidizing agen...

Q: he distribution ratio of iodine between an organic solvent and water is 8.00. If 50.0 mL of 0.100 M ...

A: Distribution ratio of iodine between water and an organic solvent = 8.00 Distribution ratio (constan...

Q: In the reaction of acetaldehyde to form acetic acid, NAD+ behaves as an oxidizing reagent.

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Q: An action will release HOCI to water. Determine expressions for each of the equilibriun concentratio...

A: The answer is as follows:  

Q: In a study of the decomposition of hydrogen iodide on a gold surface at 150 °C HI(9)-Va H2(9) + V½ I...

A: We have to study the units and determine the order of reaction along with rate constants.

Q: pKa of NH4* = 7.2 MW of NH,CI = 53.49 g/mol Adding 4.01 g of NH4CI(s) to a 1.0 L solution of 0.075 M...

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Q: What is the energy, in ev, per co2 molecule relased from ethanol with a 52.22 kJ/g calorfic value

A: The answer is as follows:  

Q: A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 x 10 1027 g. Use this information to an...

A: First of all we know the number of moles equals to 6.022x1023quantity. So 1mole brick means 6.022x10...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: If a system gains energy it is called endothermic and if it releases energy, it is exothermic.

Q: Q. Give the synthesis of morphine to apomorphine.

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Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric ac...

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Q: 2. Determine the molar solubility of CuS (Kp = 1.27 x103 in each liquid or solution provided below: ...

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Q: Write the net ionic equation for the following molecular equation. Cr2(SO4)3(aq)  +  2(NH4)3PO4(aq...

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Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.0....

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Q: 1. What is the color result for red and blue litmus paper when exposed to the fume of heated albumin...

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

Q: Calculate the equilibrium concentrations of all relevant C species if an action releases methane (CH...

A: We have to determine the value of equilibrium concentrations of all relavent C species if an action ...

Q: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas w...

A: Initial moles of CO = 5.8 mol

Q: NO, (aq) +0,(g) NO, (ag) +0,(g) The following data were collected for this reaction at 298 K. Calcul...

A: Average rate of reaction : The Change in concentration of substance over the given time interval is ...

Q: To make a buffer from a mixture of HF and NaF that has a pH = 3.35 what must the ratio of (F^-/HF) b...

A: a buffer of a weak acid and its conjugate base, HF and NaF. given, pH = 3.35 Ka = 7.2 x 10-4

Q: Calculate the values of AU, AH, and AS for the following process. 1.53 moles of liquid

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Q: entify reagents that can be used to accomplish the following transformation: 5-8 OH Ме Он he transfo...

A: We have given alcohol which is cyclopentanol and we have to synthesis 1-methylcyclopentanol.

Q: DATA AND RESULTS A. Weight = 2 g B. Weight of water = 8 g C. Freezing point of Ice = 0C D. Freezing ...

A: Given : Weight of urea solute (W1) = 2 g Weight of water solvent (W2) = 8 g  Freezing point of ice =...

Q: Use the table of solubility rules for ionic compounds in water to predict whether each of the follow...

A: • The given ionic compounds are -      NaI , PbS , AgCl , LiCl , FeO and KOH    • We need to determi...

Q: Calculate the pH during the titration of 25.00 mL of 0.1000 M propanoic acid (HPr; K 1.3x10-5) after...

A: c.) When NaOH ( a base ) is added to acid , it will form a salt. So we would draw an ICE table and u...

Q: For the reduction 2FeCl3 + SnCl2 =====→ 2 FeCl2 + SnCl4 in aqueous solution the following data were ...

A: Plotting the data on Excel to get the graph:-  

Q: Calculate the pH during the titration of 20.00 mL of 0.1000 M ethylamine, C2H5NH2(aq), with 0.2000 M...

A: Volume of ethylamine = 20.00 mL  Molarity of ethylamine = 0.100 M Molarity of nitric acid = 0.200 M ...

Q: Calculate e values for the galvanic cells based on the following overall reactions. Assume that all ...

A: Given Reaction:-  Cr+3(aq) + Cl2(g)  <------> Cr2O7-2(aq) + Cl-(aq) 

Q: Enhancer 4 What should be the normality of 1 L saline water needed to be injected intravenously to a...

A: Osmotic pressure of blood = 7.75atm Temperature of body = T = 37°C = 37+273= 310K Volume of saline w...

Q: A chemist determined by measurements that 0.0600 moles of gold participated in a chemical reaction. ...

A: • The values provided in the question are:-      i) Number of moles of gold participated in a chemic...

Q: 1. What is the effect on the computed molarity of KMNO4 if you stop titrating when the titrate solut...

A: Titration of oxalic with KMnO4 is an example of redox reaction with permanent pink colour as the end...

Q: What does acid do to marble (calcium carbonate)?

A: Calcium carbonate in marble would react with acid to form salt and water. so marble would be eaten (...

Q: A mixture of He, Ne, and Ar has a pressure of 28.2 bar at 28.0 °C. The partial pressure of He is 2.7...

A: given :- partial pressure of He = 2.74 bar  partial pressure of Ar = 1.15 bar  total pressure of mix...

Q: A chemical engineer is studying the following reaction: HCH;CO,(aq)+CH,NH,(aq) → - CH;CO,(aq)+CH;NH(...

A: Qc and Kc are calculate the same way, but Qc is used to determine which direction a reaction will pr...

Q: please explain to understand the process!!! Given the following information: PCI3(1) + Cl2(g) → PCI5...

A: delta H is a extensive property....

Q: HCI (а) H3C-CEN: H20 '2 H30* tert-BuO¯ A (b) B Br2 tert-BuOH (с) 2 CHя—с—он HO-CH2-CH2-CH2-OH H* +

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Q: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas w...

A: Equilibrium constant is calculated by taking the ratio of equilibrium concentration of product to re...

Q: [H") HS SH Ha Raney Ni 1) H30* 2) SOCI, AICI, A B D

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Q: Mercury is an environmental pollutant because it can be converted by certain bacteria into the very ...

A: This problem is solved by the unitary method. Given mass of mercury is 241 tons and 1.9% of this amo...

Q: This is the reaction with Acid-Base indicator. Please explain clearly what the result below means. ...

A: Acid -Base indicator are those compounds which tell whether the substance is acidic or basic in natu...

Q: он TsCl Nal Produto X Produto Y base ethanol CH3 H osO2l CH3 CH3 CH3 CH3 I II III IV Il Il Il Il

A: