HN- H. CO-H. -Zn2+ NH2 N. N. HO 4 N.

Q: 1. Explain which element of the following pairs, will have the smaller radius: a. sodium or chlorine...

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per...

Q: state two factors that determine which ions predominate in a primary absorbed layer

A: To state two factors that determine which ions predominate in a primary absorbed layer.  

Q: Part D Calculate the standard-state entropy for the following reaction: 1 CH4(g) + 2 O2(g) → 1 CO2(g...

A: Given,  Sm° (H2O) = 189 J/K.mol  Sm°(O2)  = 205 J/K.mol  Sm°(CH4) = 186 J/K.mol  Sm° (CO2) = 214 J/K...

Q: 2) Given the following compound, A) Determine the subunits that were required to make this molecule....

A: A question based on molecules that is to be accomplished.

Q: A scientist is studying how certain factors affect the rate of a particular reaction. She observes t...

A: Given : We have to tell the factors which leads to speedy reaction.

Q: The rate of any chemical reaction can be determined by observing   the amount of product formed in a...

A: Rate of reaction is defined as change of concentrations with respect to time .

Q: The ground state election configuration for the Gallium (lll) ion is

A:

Q: 11) Which reaction will shift to the right in response to a decrease in volume? A) N2 (g) + 3H2 (g) ...

A: To identify: The reactions that will shift to the right due to decrease in the volume.  

Q: A researcher studying the nutritional value of a new candy places a 6.40 g sample of the candy insid...

A: The mass of candy is = 6.40 g The increase in the temperature of the calorimeter is = 2.26oC The hea...

Q: gathered all my data just need some help Table 1: Gas Molar Volume Data Trial Pressure (atm) Tem...

A:

Q: Consider then molecular orbitals for 1,3,5 hexatriene. Draw u 1owest energy (bonding) combination of...

A: ORBITAL DIAGRAM FOR 1,3,5-hexatriene.,  

Q: Give an example for each of the following and provide an explanation.   1. A spontaneous process 2. ...

A: A spontaneous process is the process which takes place on its own without any external force. 

Q: The pK, of hypochlorous acid is 7.530. A 59.0 mL solution of 0.114 M sodium hypochlorite (NaOCI) is ...

A:

Q: Provide the correct IUPAC name for the compound shown here.

A:

Q: An iron ore was analyzed by dissolving a 2.9912-g sample in concentrated HCI. The resulting solution...

A: Given: Mass of ore sample used = 2.9912 g. And mass of Fe2O3 obtained = 0.8394 g.  

Q: lculate the volume in milliliters of a 6.74 M silver perchlorate solution that contains 450. mmol of...

A: Given, molarity of the solution = 6.74 M Moles of silver perchlorate = 450. mmol = 450. × 10-3 moles

Q: 5. When 8.20 grams of hydrogen reacts with 9.10 milligrams of oxygen (MM of H-1.01; O-15.99) a. Writ...

A: Here 8.20 grams of hydrogen reacts with 9.10 mg of oxygen .  We have to determine limiting reactant ...

Q: A diprotic acid, H, A, has acid dissociation constants of Kaj = 1.45 × 104 and K2 = 5.12 x 10-1". Ca...

A:

Q: A gas absorbs 20.0 J of heat and then performs 13.1 J of work. Calculate the change in internal ener...

A: Given: Gas absorbed energy = 20.0 J And gas performs work = 13.1 J  

Q: The experiment showed a final pressure of about  17.2 PSI starting from 15 PSI after heating the sph...

A:

Q: K Question 18 of 23 > Potassium nitrate, KNO,, has a molar mass of 101.1 g/mol. In a constant-pressu...

A: 19.3 g of KNO3 is dissolved in 249 g of water at 23.00◦ C. The temperature of the resulting solution...

Q: How many grams of KNO3 are needed to make 250. mL of a solution that is 0.135M?

A:

Q: The structure below represents a tetrahedral alkoxide-ion intermediate formed by addition of a nucle...

A: In the given intermediate the tetrahedral carbon formed the acid derivative attached with an ester g...

Q: ST5G.1 - What is the approximate solubility [in units of MILLImolar] of an ionic compound M,X4 with ...

A: Given: Ksp of MX4 = 1.3 × 10-10   

Q: I need help calculating the Molarity of the solution in the first picture please!!!

A: In this question, we have to calculate Molarity in the first picture:

Q: 1/T

A: Given: We have to find the slope, intercept and type of reaction.

Q: changes. 2. An equilibrium exists when a reaction's forward rate eguals its reverse rate. Answer the...

A: For a fixed volume of solution, concentration = Number of mols  Then rate of consumption of reactant...

Q: Predict the sign of the entropy change, AS°, for each of the reaction displayed. Drag the appropriat...

A:

Q: The K for Al(OH)3 = 2.010at 25.0 C. How many grams of aluminum hydroxide will dissolve in 1.00 L of ...

A:

Q: 3) Write and balance this reaction: butane gas, C4H10, burning in oxygen, write out products. Identi...

A: Answer: Butane is a hydrocarbon that can be used as a fuel because when burned in presence of oxygen...

Q: Consider an analyte solution of 50.0mL of 0.050M hydrochloric acid, HCl, titrated against 0.10 M so...

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

Q: *Conclusion: Use complete sentences to answer each of the following: 1. What purpose did the cobalt ...

A:

Q: Q2) A: Draw the crystal atomic planes with following Miller indices. (110), (101), (011), (111), (22...

A: Miller Indices indicate crystal atomic planes.

Q: Consider the following reaction at equilibrium: 2NO₂(g) ⇌ N₂O₄(g) The ∆H° for this reaction is < 0. ...

A: The equilibrium reaction given is, =&gt; 2 NO₂ (g) ⇌ N₂O₄ (g) Given: ∆H° &lt; 0. Volume is decreased...

Q: The solubility product for silver chloride is 1.6 x 10−10. What is the molar solubility of silver ch...

A: Solubility product of a sparingly salt like AgCl were affected by presence of other ions.

Q: Methane + H2SO4 (change) --- >

A: 4 H2SO4 + CH4 → 6 H2O + CO2 + 4 SO2

Q: Select True or False: Consider the reaction N2(g) + 3H2(g) = 2NH3(g). When nitrogen is removed from ...

A: Given; equilibrium reaction

Q: Predict the product, if any, of reaction between propanamide and cyclohexanol

A: The reactants given are propanamide and cyclohexanol.    

Q: 5. Sample One was soluble in water and in its molten state conducted electricity, but in its solid s...

A: Since you asked multiple questions so, as per Q&amp;A guidelines of portal I solved first question f...

Q: Select True or False: Consider the reaction N2(g) + 3H2(g) = 2NH3(g). When hydrogen gas is added to ...

A: Given,  When hydrogen gas added to a system at equilibrium the reaction will shift to:

Q: how do you find the mmol and mass (in grams) of something if you are only given the formula weight

A:

Q: What molar ratio of salt to acid would be required to prepare a buffer solution with a pH of 5.9? Th...

A:

Q: A container of N2O3(g) has a pressure of 0.270 atm. When the absolute temperature of the N2O3(g) is ...

A:

Q: n which direction will the following equilibrium shift when solid calcium chloride is added? AgCl(s...

A:

Q: The molecules shown below are A) Identical molecules B) Stereoisomers C) Constitutional isomers D) I...

A: Given,

Q: Suppose a student wants to determine the color change interval of an unknown indicator. Her results ...

A: The experiment data given is,  

Q: FelOH,) be low Calkulut e in all iron CUmplexes K OH O.1355 M with Sowtion sa tusated FCOH)2 F COH)2...

A: Fe(OH)2 dissociates as:Fe(OH)2(s)→Fe2++2OH-Ksp=[Fe2+][OH-]2  7.9×10-15=[Fe2+](0.1355)2  [Fe2+]=4.3×1...

Q: hat was planck's evolution of atomic theory and their models?Explain briefly

A: Atomic theory was heavily influenced by Planck's quantum theory. The discontinuity of the rotation a...

Q: a) A 35.2 mL, 1.66 MKMNO4 solution is mixed with 16.7 mL of 0.892 M KMNO4 solution. Calculate the co...

A:

Q: How can you tell what is a stronger base and what is a stronger acid?

A: This question is related to acid-base concept. Different scientist give different concept of acid-ba...