Which is a stronger reducing agent Cs or Be and WHY?

Q: Consider an aqueous solution saturated in both AgCl and AgI, at 1 bar and at 298 K.  Write all the r...

A: AgCl and AgI are sparingly soluble salt with Ksp of 1x10-10 and 8.3x10-17 respectively. 

Q: Consider molecule SiCl4 a.) draw the lewis dot diagram b.) draw the molecules shape and label all bo...

A: Lewis diagram is a representation of a molecule showing all its bonded and non-bonded electrons. The...

Q: 1-16

A: Lewis structure is a method of representing bonding pattern present in the molecule. NOTE : accordin...

Q: 3. a. A solution contains 1.75 g of a non-volatile, non-clectrolyte solute dissolved in 23.47g stear...

A:

Q: Find term sy mbel for the following:- 3+ 3 - Mn 7 Sc, N,P

A: Given Element = Mn2+  ,Sc3+  ,N  ,P3-     Element                          Number of electron       ...

Q: How ??

A: .. 

Q: 50 ml of an ammonia solution with a specific weight of 1.42 and a purity of 52.2% mixed with another...

A: For the 1st ammonia solution total volume 50 ml, specific weight = 1.42; purity of the solution is 5...

Q: Can someone give me an explaination to this!

A:

Q: A solution contains 1.75 g of a non–volatile, non–electrolyte solute dissolved in 23.47g stearic aci...

A:

Q: Need help finding the order of Reagents  to form the product

A:

Q: مجموعة ١ Q1. Calculate the equivalent weight for HI, NH4OH, and Ca3(PO4)2 respectively? (Atomic we...

A:

Q: What usually happens to the solubility of solids as temperatures decreases----

A: Solubility can be defined as the minimum amount of solute that can be dissolved in a given amount of...

Q: .  CBr4 has a zero dipole moment and a boiling point of 189.5⁰C; CH3Br has a dipole moment of 0.05 D...

A: CBr4 has higher boiling than the CH3Br because the molecular mass of  CBr4 is way higher than the mo...

Q: . Calculate the heat of combustion of the following reactions (show the computation). Use the enthal...

A: The enthalpy of combustion can be defined as the amount of energy released when 1 mole of a substanc...

Q: Consider the following reaction: 4 FeS + 7 O2 →  2 Fe2O3 + 4 SO2 If 2.00 mol of FeS and 2.65 mol of ...

A: According to the chemical reaction equation,  7mol of O2 = 4 mol of FeS 1mol of O2 = 4 / 7 mol = 0.5...

Q: Solution of NaOH prepared by dissolving 0.4 g in 10 liters of water. Calculate pH of this solution a...

A:

Q: Perform a degrees of freedom analysis for trans-[SnCl2F4]2- (Place the molecule in the yz plane) Re...

A:

Q: Homework (1): If you know that a substance has dissociated a first-order reaction, and if its concen...

A:

Q: Consider the following reaction: 4 NH3 + 5 O2 → 4 NO + 6 H2O If 0.800 mol of O2 reacts via this reac...

A: 4 NH3 + 5 O2 → 4 NO + 6 H2O No. of mol of H2O produced  = 0.800 mol O2 × 6 mol H2O / 5 mol O2 = 0.96...

Q: 12.Which of the following would be the reason the following reaction occurs? Mg + Zn(NO33)22 --> ...

A: Activity series :- A series in which metals are arranged in decreasing  order of their reactivity is...

Q: For the following reactions, determine the type of reaction (either combustion, hydrogenation of alk...

A: Hydrogenation reaction involves addition of hydrogen to the substrate. Combustion reaction involves ...

Q: : 50 ml of an ammonia solution with a specific weight of 1.42 and a purity of 52.2% mixed with anoth...

A: Concentration of weak acid determined by considering Ka value.

Q: (5b) Write the expression for the equilibrium constant Kp for the following reaction.Enclose pressur...

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

Q: Calculate the pH at the equivalence point in titrating 0.039 M solutions of each of the following wi...

A:

Q: Explain formation of covalent bonds in the following chemical compounds ( three theories). C2? · NO ...

A:   “Since there are multiple sub-parts in this question and it is not mentioned that which one has to...

Q: 2. Consider the reaction scheme below: Bu,SnH 6-endo-trig 5-exo-trig Bu,SnH k = 4 x 10° s1 k = 2 x 1...

A: The ring closing reaction is    

Q: Does biochemistry differ from organic chemistry

A:

Q: Consider the reaction in the gas phase: N2 + O2 + Br2   double arrows 2 NOBr Decreasing the volume o...

A: The question is based on the concept of equilibrium. we have to determine the position of equilibriu...

Q: Q1) Calculate the quantity adsorbed at equilibrium according to first and second order equations for...

A: The first-order equation for adsorption of methylene blue on activated charcoal is:   ln(Qe-Qt)=lnQe...

Q: Calculate the molêcular mass for each of the following molecules: Ex: CO2 Element Molar Mass #I have...

A: Molar mass is the sum of molar masses of elements.

Q: How many grams of H2 will result from the reaction of 100 g of CaH2 with excess H2O?

A: The Reaction is  CaH2+2 H2o- Ca(oH) 2+ 2H2 1 mole of CaH2 will give 2 miles of H2

Q: Click on all of the carbon chirality centers in the molecule below. (Other terms used for chirality ...

A: Chiral centers are the sp3 hybridized centers having 4 different groups attached to it.  

Q: = What is the percent by weight of sugar in a solution made by dissolving 10 g of sugar in 90 g of w...

A:

Q: ASK YOUR TEACHER   Draw three resonance structures for N2O. This species has its three atoms bo...

A:

Q: An acetic acid buffer solo uti on is required to have a pH of 5.27. You have a solution that contain...

A: Acidic buffer solution :- An equimolar mixture of weak acid and its salt with strong base is called ...

Q: 2 The Crystal Structure is BCC

A: The body-centered cubic (BCC) unit cell has atoms at each of the eight corners of a cube plus one at...

Q: Q1\ Complete the following equations? -COOH + C,H3OH NII,OH он Ph Ph

A: The questions are based on the concept of organic reactions. we have been given reactants and reacti...

Q: A 91.4 L glass bulb has a total pressure of 760 torr at 0 C and contains three different gases, nitr...

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related to the ideal ...

Q: It is required to prepare 100ml of a solution with pH 10 by mixing concentration ammonia (14.8M) and...

A: A solution will be a buffer solution if it is formed by the weak acid and its conjugate base or weak...

Q: Q.1: For the following reaction : K3P04 (aq) + AI(NO3)3 (aq) I AIPO4 (s) + KNO3 (aq) a- Write the ba...

A: a) To balance a molecular equation number of atoms of each element in reactant side =  number of ato...

Q: Amalytical Chemistry Lecture 2 Q5- Calculate the number of grams of solute in: a - 1 L of 0.2 N Ba(O...

A: The question is based on the concept of solutions. we have been given 2 solutions. we need to calcul...

Q: What is the pH of a saturated solution of Mn(OH)₂? (Ksp for Mn(OH)₂ = 1.6 × 10⁻¹³).

A: In saturated solution :                                   Mn(OH)2 (s)    ⇌    Mn(aq)2+   +  2 OH(aq)...

Q: For the equilibrium: 2F2 (g) + O2 (g) + 600 kJ 20F2 (g) where ke= 350 The equilibrium law expression...

A: The equilibrium constant may be defined as the ratio between the product of the molar concentrations...

Q: Calculate the mass (in g) of NaCl needed to make 100.0 mL of a 1.54 M solution (to 3 sig figs).

A: Definition of Molarity- Molarity is the number of moles of solute dissolve in one litre of solution....

Q: Why is a filter paper preferred over a sintered glass filter

A: Filtration is a method used to distinguish solids from liquids or gases, using a filter medium that ...

Q: The standard enthalpy of combustion of methane gas, CH4 (9), is -890.1 kJ/mol at 298 K. Given the fo...

A:

Q: Starting with phthalamide (below), provide a step-by-step synthesis of the amine shown below. You ma...

A: Formation of primary amine by Gabriel pthalamide synthesis. PCC oxidize alcohol to ketone. And NaBH3...

Q: I need help on the order of the listed reagents to make the final product.

A: The reaction will proceed in the forward direction if it reacts with a reagent and crosses the activ...

Q: 5. Calculate the Ka and Kb of a 0.01M NH4OH with a hydroxide concentration of 0.005M. ANSWER: Ka= Kb...

A: The ability to donate protons more readily is known as acidity. The ability to accept protons is kno...

Q: How do you confirm reaction and product. Please show curved arrows and provide written explanation w...

A: A chemical reaction is a cycle that prompts the compound change of one group of compound substances ...