ACTIVITY # 5 DIRECTIONS: COMPLETE THE TABLE: Element or lon Atomic umber Mass Number of Protons of Neutrons 1 of Electrons Li 137 Ba 27 A

Q: Calculate the pH when 60.0 mL of 0.200 M HBr is mixed with 30.0 mL of 0.400 M CH3NH2 (Kb = 4.4 x 10…

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Q: Given their respective Ksp values, arrange the following salts from the least soluble to the most…

A: All three salts are sparingly soluble salt in water. It means they dissociate partially into ions…

Q: Which of the following a chemist would call a resonance stabilized carbocation? +) A) B) C) D) H3N.…

A: The resonance stabizalized structure have lowest energy .

Q: 6. A stock solution of iron was prepared by dissolving 1.452g FeCl3 in water, reacting with…

A: Given: Preparation of stock solution 1.452 g FeCl3 in water, reacting with thiocyanate to form…

Q: chatelier's principle S₈(g) + 120₂(g) ↔ 8 SO₃(g) + 808kcals what will happen when... (A) Sulfur…

A: Given- S8(g)+12O2(g)<->8SO3(g)+808 kcals

Q: electro chemical cell Znl Zn"Cer) || Cu cosm) Constant temperature, reducing the concentrations of…

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Q: QUESTION 2 Calculate the elecytomotive force (in volts) registered by an electrode immersed in a…

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Q: HG. CH2 CI Ph HO.

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Q: Hydrogen was collected over water at 21.4°C on a day when the atmospheric pressure was 741. Torr.…

A: Answer: This question is based on ideal gas equation which is shown below: PV=nRTPVRT=nn=PVRT…

Q: Give and draw the chemical structure of the product obtained in base catalyzed Aldol condensation of…

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Q: To find the Ce content, a 5.23 g solid were dissolved and treated with excess iodate to precipitate…

A: 5.23 g of solid sample were dissolved in excess iodate to precipitate Ce(IO3)4 . 0.235 g of CeO2 is…

Q: The pH of 0.20 M HN03 is O a. 1.58 Ob. 0.70 C. 0.20 Od. 0.63

A: Using formula in these questions: PH = -log[H+] Where as [H+]-------> concentration of H+ Using…

Q: For the equilibrium:                     2 BrCl (g)   à   Br2 (g) + Cl2 (g) at 205 °C, the…

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Q: A saturated solution of strontium hydroxide is repaired in the excess solid Sr(OH)2 is allowed to…

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Q: What are the characteristics of beta radiation? Particles of negative charge and relatively large…

A: Option B is correct answer. Particles of negative charge and very O little mass, with moderate…

Q: Directions: Identify the type of IMFA for the following substances and answer the questions that…

A: Type of intermolecular forces present in a molecule depends on the type of atoms and shape of that…

Q: A general reaction written as 2A + 2B  → C + 2D is studied and yields the following data.   [A]0…

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Q: 3. Calculate the diffusion constant of helium gas at 25 Cand 250.0 kPa. The collision cross-section…

A: Given that

Q: a. Ru-106 decays by beta decay. What are the atomic symbol and mass number of the product? Product:

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: A sample of carbon dioxide gas collected at a pressure of 0.745 atm and a temperature of 302 K is…

A: Given,  Pressure(P) = 0.745 atm Temperature(T) = 302 K Volume(V) = 0.631 L Gas constant ,R = 0.0821…

Q: Use the data set below to answer the following question. This is a fictitious data set, so no units…

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Q: For the balanced equation below, how many moles of Cl2 will react with 0.7458 moles of C2H4Cl2?…

A: The balance chemical reaction :  C2H4Cl2 + 2O2   ----> 2CO + 2H2O + Cl2  Number of moles of…

Q: Using Hess’s Law, calculate for the change in enthalpy

A: From the Hess's law, According to this law, Enthalpy of a reaction remains constant whether it…

Q: The pH of 0.20 M HNO3 is O a. 0.63 O b. 1.58 O C. 0.70 O d. 0.20

A: pH  =  - log [H+ ]  Strong acids undergo complete ionisation in solution.  Thus, [H+] =…

Q: PROBLEM SOLVING 2.. A sample of neon gas at 760 mmHg has a volume of 10.0 L and a temperature of 34…

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Q: WHY IS SODIUM CHLORIDE READILY SOLUBLE IN WATER BUT NOT IN GASOLINE?

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Q: Calculate the voltage, Ere for the reaction at 25°C Ag (s) | AglO; (s) | Ag* (x M), HIO; (0.300 M)…

A: To calculate the concentration of IO3-

Q: A gas occupies a volume of 323 mL at a pressure of 505 torr. To what pressure must the gas be…

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Q: Calculate the elecytomotive force (in volts) registered by an electrode immersed in a solution…

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Q: And after you draw your activity, please take a picture and submit to Edmodo. ACTIVITY # 6 Example:…

A: we are required to find the electronic configuration of the following element in its neutral state

Q: HW-1- Find the Destination Numbers of following Refrigerant chemical formulas No. Refrigerant…

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Q: ) H;(g) + CO;(g) 27 H,0(g) + CO(g)

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Q: List the effects of Cortisol on Organic Metabolism?

A: Muscle cells reduce glucose uptake and consumption while increasing protein degradation in the…

Q: Give TWO reagents to prepare cyclopentanone from adipic acid.

A: Adipic acid is dicarboxylic acid and cyclopentanone is ketone. We have to two reagents for…

Q: WRITE THE WORD EQUATION AND CHEMICAL EQUATION REPRESENTING THE FOLLOWING REACTIONS. 1. THE REACTION…

A: In chemistry, word equation is a type a reaction representation where words are used instead of a…

Q: Copper(I) ions in aqueous solution react with NH3(aq)NH3(aq) according to Cu+(aq)+2NH3(aq)…

A: Here we have to find the solubility of CuBr(s) in g/L in presence of 0.24 M NH3(aq) . Kf Cu(NH3)22+…

Q: С. 1 еq MezNH H2SO4 OCH3 Pyridine ELOH 1. LAH 2. Нао

A: Initially when, secondary amine is added to acyl chloride formationnof amide take place as a…

Q: A Carnot cycle uses 1.00 mol of a monatomic perfect om an initial state of 10.0 atm and 600 K. It…

A: Given that

Q: 4- The electromotive force of the cell cd/cdcl.2H20, sat. Salution / AgCı | Aq at 25 is o-67533V and…

A: Recall the given reaction,   Cd (cr.)  +  2 AgCl (cr.)  -------> 2 Ag (cr.)  +  CdCl2 . 2 H2O…

Q: For the reaction 2NCl3(g)  ↔  N2(g) + 3Cl2(g), the equilibrium pressures are           P(NCl3) =…

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Q: Suggest likely a mechanism for the following reaction: PPO OPP- CH3

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Q: A rectangular block of copper alloy has a mass of 1896 g. The dimensions of the block are 8.4 cm by…

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Q: 2. Which is the most appropriate name for the given compound below. OH a.…

A: Write appropriate name of the given structure---

Q: Give clear handwritten mechanism of the reactions and form major products possible!

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Q: If a system has 475 kcal475 kcal of work done to it, and releases 5.00×102 kJ5.00×102 kJ of heat…

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Q: 3. The Ksp value for PbF, is 4.0 x 10°. Calculate the solubility of the solid PbF, in a 0.50M NaF…

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Q: A fossilized bone is found to contain 1/1000 the original amount of C – 14. Determine the age of the…

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Q: In the box below, calculate the  enthalpy ( in kJ)for converting 50.0 g  of ice at -15.0 °C to water…

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Q: A base is converted to rts conjugate acid by O a removing an electron Ob adding a proton removing a…

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Q: How many grams of ammonium sulfate can be produced if 30.0 mol of H2SO4 react with excess NH3…

A: Number of moles is calculated by dividing the given mass with molecular mass.

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.