rate =

Q: Use the information below to answer questions 34 and 35. Elements Subatomic Na Ca Ar Particles…

A: Number of prorton gives the atomic number  Sum of number of proton and neutron gives atomic mass.

Q: QUESTION 2: How much Pareactant will be needed to produce 105.8g of tetraphosphorus decaoxide…

A:

Q: The following are spectrometric methods of analysis, except   A. MS   B. NMR   C. Polarimetric…

A:

Q: 3. Calculate the equilibrium constant for the following reaction at 298 K. 3C2H2 (g) + CeHe (g) AG°…

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Q: What is the approximate C-C-C bond angle in propyne? a. 90° b. 109° с. 120° d. 180° a O b O d

A: we need to determine bond angle in propyne

Q: What type of transition present in potassium chromate? Select one: O a. charge transfer transition O…

A:

Q: measımeasurement of PH of a solution can be use.. or ...

A: measurement of pH solution can be done by pH paper, calorimetry ,electrometric etc.

Q: True or false. The electronic absorption spectrum of a complex when there is the excitation of a…

A: In a transition metal complex, when ligands come close to the central metal atom the d orbital of…

Q: Suppose 2.94g of H2 and 2.34g of He are trapped in 2.65L container at standard temperature.…

A:

Q: percent by mass

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

Q: bond energy in OF2(g).

A:

Q: Edward wants to convince his classmates that his 50.00-mL buret is a class A glassware (calibration…

A: Given: Nominal volume of burette (NV) = 50 mL Calibration correction = 0.05 mL Equation governing is…

Q: For each of the following disaccharides, circle the glycosidic linkage and indicate the type of…

A: here we are required to identify the glycosidic linkage and indicate the type ofglycosidic linkage

Q: Malic acid (H2C4H4O5) derives its name from the genus name for apples (Malus), from which it was…

A:

Q: 0.200 moles of H2 and 0.200 moles of Cl2 are placed in a 5.00L flask at 25 C. Calculate the…

A:

Q: F D E

A: In the heating curve,  as heat is added to substance, its physical states changes. As we know,  in…

Q: Question 8 The following are spectrometric methods of analysis, except MS NMR Polarimetric O…

A: Mass Spectrometry or, MS is a technique which is used to determine the characteristics of the…

Q: What is the resulting color for the Zak-Henley's reaction

A: The solution is shown below

Q: At standard conditions, is the electrochemical reaction spontaneous? Anode: NO3- + 2H+ + e- --> NO2…

A:

Q: Which is more acidic? 0.010M HNO3 or 0.0010M HCl? a.HNO3 b.HCl

A:

Q: A certain liquid X has a normal boiling point of 120.70 °C and a boiling point elevation constant K,…

A:

Q: Acid-Base Pair pH at Equivalence Point (a) HCI + NH3 less than 7 (b) HNO3 + Ca(OH)2 equal to 7 (c)…

A: Strong acid is substance which release hydrogen ions and base is substance which release hydroxyl…

Q: 3. Calculate H and S for the reaction. Predict whether the reaction is spontaneous at 25 C and 500…

A:

Q: The decay constant for 32P is 4.85 x 10 2d-. What is the half-life, in days, for the negatron decay…

A:

Q: Suppose that the atomic radius of hydrogen is defined as the radius of the sphere within which there…

A: Atomic radius is the distance between the central of nucleus of an atom and the outermost electron…

Q: b) Consider the following compound 2. OH HO НО НО OH Compound 2 ii. Propose a detailed reaction…

A: Detail mechanistic pathway is given below

Q: Lareina the laboratory technician is given the task of making a solution containing HOBr…

A:

Q: Consider the given chemical equation: Pb3O4+x HCIy PbCl2 + Cl2 + z X, y and z respectively are

A: The given chemical equation is  Pb3O4 + x HCl →y PbCl2 + Cl2 +z O2 The values of x, y, z are ------?

Q: 6. A gas mixture contains 5 x 10°mole CO and has a total of 1 mole. What is the CO concentration in…

A:

Q: A solution is made by mixing 55. g of acetyl bromide (CH,COBr) and 141. g of thiophene (C,H,S).…

A: Given:: Mass of CH3COBr = 55 g, MM=122.95 g mol-1 Mass of C4H4S=141 g, MM=84.14 g mol-1

Q: In a cell, 0.50 mL of 0.75 M NaOCl and 2.50 mL of 5.50 x 10-6 M aqueous dye were mixed. The pseudo…

A: Given that, in a cell, 0.50 mL of 0.75 M NaOCl and 2.50 mL of 5.50×10-6 M of an aqueous were mixed.…

Q: 2. Calculate the percentage of MnO, in a mineral specimen if the l2 liberated by a 0.1267-g sample…

A:

Q: 2. For the reaction: 2A + B → C, the rate of formation of C was measured for a number of different…

A: Rate law is an expression that relates rate of the reaction to the concentration of the reactants.

Q: I. Identifying Physical and Chemical change in matter. Directions: Tell whether the following…

A: There are following two type of changes -  Physical changes -  The change in which only physical…

Q: Which of the following methods of analysis can determine composition of a sugar mixture?   A. All…

A: Analytical chemistry is branch of chemistry that uses instruments and methods which is used to…

Q: Consider the reaction below to answer the following question: FÖH H Ph 'Ph Br This reaction proceeds…

A:

Q: 4000 3000 2000 1500 1000 500 Wavenumbers (cm) 3H 2H 2H 2H Exchanges with Dz0 11 10 9 8 4. ppm 170…

A:

Q: . A. Balance the equation ( Oxidation Reduction ): - Fe*2 + MnO4 - Mn+2 + Fe+3 {salt} Prove that POH…

A: Here two questions given, In first balance the reaction and in other  related to pOH

Q: 6.When frost forms on a leaf what phase changes is observed? а. Freezing b. Deposition С.…

A: Freezing - When liquid form changes into solid form then it is known as freezing.  Deposition - When…

Q: Draw

A: Oxymercuration-demercuration reaction of 1-octene yields an alcohol. Detailed mechanism is shown in…

Q: 50g of nitrogen (N2) has a volume of ___ liters at STP. Show the complete solution

A:

Q: How many grams of cadmium metal will be plated out in an electrolysis system operated at 3.103 A for…

A: Given, current = 3.103 A  Time (t) = 525.5  1 Faraday = 96485.3 coulmb/ mol  Molar mass of Cd =…

Q: d Up,M3 made with imaginary elements Up and M rea QM made with imaginary elements Q and M and forms…

A: Given, Mass of QM = 3.62 g Molar mass of QM = 78.96+28.09 = 107.05 g/mol Moles of QM = mass/MM   =…

Q: Sodium hydroxide is a strong base. What is the pH of a 0.0200 M sodium hydroxide solution? a.2.0…

A:

Q: QUESTION 9: Metals react with oxygen gas to form metal oxide. For example, magnesium reacts as…

A: Magnesium reacts with magnesium oxide. The equation for the balanced chemical reaction is as…

Q: Draw the Lewis-Acid base adduct with formal charges for the reaction of BH3 with THF

A: Acid and Base are classified according to Lewis theory Here we are required to draw the acid Base…

Q: ach Pareactant will be needed

A:

Q: Activity 6: Non-Standard Free Energy Directions: Solve the following problems. Show solution. 1.…

A:

Q: You receive a prescription for furosemide 8mg/ml solution. In your pharmacy you only have furosemide…

A: Given that -  Furosemide prescribed = 8mg/mL  But, available stock oral Solution of furosemide =…

Q: The hall ife for the radioactive decay of carbon-14 to nitrogen-14 is 5.73- 10' years. Suppose…

A: Given-> Half life = 5.73 × 103year Initial amount = 1.000 mmole Amount of N-14 at final = 0.835…