Which of the following elements has the smallest atomic radius?     A)Sb B)I C)Te D)Rb E)Sn

Q: NaNO3(aq) + H20(1) → NO(g) + O2(g) + NAOH(aq)

A: Here the elctrosysis of NaNO3 is done by passing 90A current for 77.2 minutes. We have to determine…

Q: Write the chemical formula of the following complex ions. formula name tetraaquavanadium(III)…

A: To write the formula for compound, check meaning for their name and write down the name for each…

Q: For the gas phase decomposition of t-butyl acetate, CH3COOC(CH3)3→(CH3),C=CH, + CH3COOH the rate…

A: Given-> Slope = -2.04 × 104 K Intercept = 30.7

Q: 8. The questions below refer to the following information: The rate constant k for the reaction…

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Q: Classify these diatomic molecules as diamagnetic or paramagnetic. Diamagnetic Paramagnetic Answer…

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Q: Calculate the equilibrium constant K for the following reaction at 25°C from standard electrode…

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Q: The phase diagram of ammonia, NH3, can be characterized by the following information. The normal…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A researcher studying the nutritional value of a new candy places a 5.80 g sample of the candy…

A: Mass of candy sample = 5.80 gIncrease in temperature = 2.25 °CHeat capacity of calorimeter = 46.90…

Q: A SOLVENT FOR TITRATION OF WEAK ACIDS DURING ACID-BASIC TITRATION IN NON- AQUEOUS MEDIA IS Choose…

A: Correct option is A

Q: Question 36 V Saved 36. Write a complete ground-state electron configuration for each of the…

A: Electronic configuration is arrangement of electrons in energy levels around an atomic nucleus.

Q: I have 250mL of a solution that is 0.100 M Fe(NO3). 0.100 M Cu(NO3)2 and 0.50 M Ca(NO3)2. 1 want to…

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Q: Let's Find Out: The graphical representation of Boyle's Law Let's Do It This Way: Draw the graphical…

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Q: An unknown metal has a mass of 61.3 g. When 672 J of heat Metal Specific heat (J/g C) are added to…

A: Given: Mass of metal = 61.3 g Heat added = 672 J Change in temperature = 24.4°C

Q: We have a calorimeterthat has a mass of 100.0 g of waterinside (cwater = 4.1840 J/g-K). The…

A: Given: Mass of water = 100.0 g. Initial temperature of water = 20.0 oC Final temperature of system =…

Q: S20g2- + TI* → 2So42- + T13+

A: Answer : reaction is-  S2O82- + π+= 2SO42-. + π3+ First half reaction-  S2O82-. = 2SO42- On…

Q: Calculate the amount of heat, in calories, that must be added to warm 70.9 g of brick from 19.3 °C…

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Q: 25.0-mL sample of 0.00500 M AgNO3 is added to 50.0 mL of 0.0260 M NaIO3. Find: a. Initial…

A: Given: Concentration of AgNO3 = 0.00500 M Volume of AgNO3 solution = 25.0 mL = 0.025 L…

Q: The gas phase decomposition of nitrogen dioxide at 383 °C NO,(g) NO(g) + ½ 0,(g) is second order in…

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Q: To treat a burn on his hand, a person decides to place an ice cube on the burned skin. The mass of…

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Q: Draw a complete electron-pushing arrow mechanism for the following transtormation H20 HO H2SO4 OH

A: The reaction given is,

Q: Complex [Co(en):] [Co(CN)} [CoF6] [Co(NH;)6]* [Co(H2O),]*" Ao (cm ) 23,160 33,700 13,100 23,000…

A: 3. a. We have to tell among the given complexes, which two would be best explained by the σ-only…

Q: What is the correct product of the following reaction? Но OH Na CrO- H SO Но н

A: Note : Na2Cr2O7 is strong oxidizing agent. Na2Cr2O7 converts primary alcohol FG to carboxylic acid…

Q: Show the Fischer Projection of the saccharides. Male: naturally occurring structure of D-galactose;…

A: Expanded structure of a saccharide shows all bonds that connect all of the atoms in a saccharide.D…

Q: Name and identify structure below. 1. How many C atoms are present? 2. How many H atoms are present?…

A: The compound given is,

Q: 4. The following have to do with rotational partition functions. a) What are the symmetry numbers o…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Consider the reaction: 2C0(g) + O2(g)=2CO2(g) AH° = -566 kJ Which of the following disturbances will…

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Q: Show a stoichiometric solution on how glucose will be converted to ethanol.

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Q: REDOX TITRIMETRY I. Balancing Redox Equations Use the Half-reaction method: a) Write the…

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Q: Neutral covalent molecules are extractable because: 1- Because of its negative charge 2- Because of…

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Q: solute in the mixture. 13. Osmotic pressure is a useful way to determine the molecular weight of…

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Q: In experiment 11, at some point of the heating you will add 15-20 drops of water to the cooled…

A: We know that our environment contains 78% of nitrogen and 21% of oxygen and rest is remaining gases,…

Q: Determine the pH of a 0.650 M solution of magnesium nitrite, Mg(NO2)2 at 25 °C. A solution…

A: Answer: Hydrolysis of the salt of weak acid and strong base or strong acid and weak base takes place…

Q: What is the molality of a solution that contains 48 grams of sodium chloride and 250 mL of water?

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Q: The decomposition of nitramide in aqueous solution at 25 °C NH,NO,(aq)-N,0(g) + H,0(I) is first…

A: Given :-  NH2NO2(aq) → N2O(g) + H2O(l)  Reaction is first order with respect to NH2NO2  Initial…

Q: An unknown compound was obtained through steam distillation. At the end of distillation, 34.2578 g…

A: Given, mass of unknown compound = 34.2578 g mass of water = 50.00 g vapour pressure of water = 703…

Q: Consider the reaction: 2N20(g) = 2N2(g) + O2(g) AG° = -208.4 kJ %3D Calculate AG (in kJ) of the…

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Q: IF an unknown element has an atomic mass of 119 and a quantum number sequence of 5, 1, 0, +1/2…

A: Given that -  Atomic mass of element = 119  And, the sequence of all quantum numbers is = 5,1,0,+1/2…

Q: QUESTION 33 A0.863 M solution of a weak acid HA, is 9.72% ionized. What is the pH of the solution?

A: Here we are required to find the pH  of the weak acid HA which is 9.72% and having concentration…

Q: Discuss briefly Mössbauer spectroscopy. the principle of

A: Mossbauer spectroscopy is also known as the nuclear gamma resonance spectroscopy.  It measures…

Q: Compare and contrast the following general methods of argentometric titration. What are the…

A: In the given problem we need to discuss the comparison between Mohr, Volhard and Fajans method and…

Q: Which one of the following compounds will dissolve to form a molecular solution? H2SO4 CH1206 AGNO3…

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Q: Calculate the concentration of the Zn2+(aq) ion at the cathode.

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Q: The specific heat of a certain type of cooking oil is 1.75 J/(g-°C). How much heat energy is needed…

A: Specific heat capacity is amount of heat needed to increase the temperature of one gram of substance…

Q: elect the energy diagram that corresponds to this mechanism: Br :Br: •• (aq) (g) Br Br

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Q: Your overall error in a titration will depend on the combined error from both the standardization…

A: Solutions- Given data- standardization had a relative error of 4.42% and  unknown runs gave a mean…

Q: lo.DL contamer at loo.0°C कनेवाळड कड व् ए०, ०.४००+m H>, १d 0.७५ वम्न् एमडु Oम- The ननान्wwng…

A: Equilibrium constant Kp is equal to partial pressure of products divided by partial pressure of…

Q: Show the major products from the Hofmann elimination of the following.

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Q: Calculate [Hg0+] in M of a 0.177 M NaOH solution at 25°C. Please express the answer in scientific…

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Q: A student constructs the following galvanic cell using a electrode in 1.0 M Zn(NO3)2, a silver…

A: Galvanic cell: Zn electrode dipped in 1 M Zn(NO3)2 solution Silver electrode dipped in 1 M AgNO3…

Q: 1. Answer the following questions : A. For a 0.01 molal aqueous solution of aluminum chloride,…

A: here we are required to find the ionic strength of aluminum chloride and also find the vant Hoff…