Looking at the graph compare the activitt if all 4 of the materials in detail and also describe things tgey may have in common to each other. Out of all four of these materials which gives the optimum activity and explain your reasoning?

Q: How many moles are there in 45.0 g of LiHCO3? (Li= 6.941 g/mol, H= 1.01 g/mol, C= 12.00 g/mol, O= 16...

A: We have to predict the moles.    

Q: 3. Gold is very valuable because it does not oxidize easily. It can be oxidized by reacting it with ...

A: The balanced reaction is - Au(s) + 4H+ + 4 NO3-   NO(g) +2 H2O(g) + Au+3+ 3NO3- molar mass of Au = 1...

Q: What volume of 0.7777 M HNO3 is needed in order to produce 200 mL of 0.1550 M HNO3?

A:

Q: At 36.0 °C the density of water is 0.9936870 g/cm3. At 37.0 °C the density of water is 0.9933390 g/c...

A: The given information is: Density of water (36.0 °C)= 0.9936870 g/cm3. Density of water (37.0 °C)= 0...

Q: What is the molar solubility of Ag2SO4 in a solution that is 0.0522 M AgNO3? Ksp= 1.40x10^-5

A:

Q: 1 3 NEXT A 0.60 M aqueous solution of HNO, is prepared. Fill in the ICE table with the appropriate v...

A: Given : We have to fill ICE table for the given reaction.

Q: What volume of 0.7777 M HNO3 is needed in order to produce 200 mL of 0.1550 M HNO3?

A:

Q: acid base K name formula name formula acetic acid HCH, co, 18 - 10 pyridine CH, N 1.7 10 nitrous aci...

A:  

Q: latasha was trying to identify 452.1 g of an unknown lectrolyte sample. Given the limited instrument...

A: Mass of solute = 452.1 g Volume of water = 500 mL Mass of water = 500 g Kb = 0.512 oC/m Kf = 1.86 oC...

Q: Limiting Reagent Worksheet Name 1. Use the equation given to solve the problems beneath it. 4NH3 + 5...

A:

Q: For the following reaction, 10.3 grams of propane (C3Hg) are allowed to react with 21.3 grams of oxy...

A: Balanced reaction equation C3H8 + 5O2 ---- > 3CO2 + 4H2O Lets calculate the amount of the CO2 pro...

Q: Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4 NH3(g) + 50,(9) → 4 NO(9)...

A: The balance chemical reaction :  4 NH3(g) + 5O2(g) ---> 4NO(g) + 6H2O(g)  At equilibrium pressure...

Q: Would we expect to use the same volume of Ca(OH)2 as NaOH to titrate 0.4 M HCl. Explain.

A: We know that dissociation of HCl produces one hydrogen ion and one chloride ion.  HCl <==> H+ ...

Q: what is the equilibrium concentration of H2O

A:

Q: Write the nuclear equation for the nuclear reaction in which a nuclei undergoes B decay and changes ...

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

Q: Describe the relationship of phase transition to the IMFs. How does the IMFs affect the phase transi...

A: Phase transition means changing in state of matter that is solid, liquid and gas.  Intermolecular fo...

Q: What is the mass of 4.63 x 1012 atoms of Fe? 9.76 x 10-10 g O 1.62 x 10 10g O 1.08 x 10-10 g O 2.73 ...

A:

Q: Take the effective spring constant of a vibrating HCl molecule as 480 N/m. The mass of the hydrogen ...

A: The energy of any vibrating molecule is quantized in the same way as the energy of  electron in a hy...

Q: Compound R 1. 0.8 0.6 0.4 1000 2000 Wavenumber (cm-1) 3000 -3.75 A-2.20 TMS 0 d pom Conclusions Give...

A: 1. 3000-2900 cm-1 due to the C —H stretching of Alkane 

Q: Here I have numbèred the atoms in the imidazole ring for you. Notice that the N at position #4 at th...

A: Considering imidazole ring, N at #4 has a lone pair inside the ring and it doesnot participate in H-...

Q: Use the concentrations of [H3O*] and [OH] to calculate the missing concentration and indicate whethe...

A: When the concentration of OH- is given, pOH is calculated. And when the concentration of H+ is given...

Q: An acid (HA) dissociates as follows: НА - H* + A minus Arrow should be interpreted as an equilibrium...

A:

Q: What do you call the algebraic expressions that describe the concentration relationships that exist ...

A: An equilibrium-constant expression is an algebraic equation that describes the concentration relatio...

Q: Nitrogen and oxygen react to produce nitric oxide according to the following equation: N2 (g) + O2 ...

A:

Q: V. Classify each amine as 1', 2 or 3'. Give the IUPAC name for each amine. CH3 a. CH3CHCH,CH2NHCH3 b...

A: According to IUPAC Naming rules answers are given below

Q: Calculate the retardation factor (Rf) for dissolved Tetrachloroethene contamination given the bulk d...

A: Soil contains various ions, nutrients and waste material present in them. This  substances are migra...

Q: The exchange capacities of ion-exchange resins are defined in terms of the number of (moles) charged...

A: Different resins have different capacity. The total capacity is defined by total no of exchanged sit...

Q: Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6. At 25 ∘C, ...

A:

Q: Aqueous sulfuric acid (H, SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium s...

A: Balanced chemical reaction is  H2SO4 + 2 NaOH = Na2SO4 + H2O Here 1 mol of H2SO4 reacts with 2 mols ...

Q: The rate constant of a certain reaction is dependent to the activation energy and collision.  True ...

A:

Q: H-bonding is present in carbohydrates and proteins. Given the following structures: (a) glucose, a m...

A: Hydrogen bonding is the interaction between a hydrogen atom located between a pair of other atoms ha...

Q: Use the following energy diagram for a two-step reaction as reference. В Po te nti A al Reactant En ...

A: The energy diagram given is,  

Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3. Ksp...

A: Given: Concentration of Ba(NO3)2 taken = 0.500 M Concentration of NaIO3 taken = 0.0500 M Volume of B...

Q: How many atoms are in 25.6 g tin? 3.01 x 1023 atoms 3.01 x 1024 atoms 6.02 x 1024 atoms 1.30 x 1023 ...

A:

Q: if 1 pint of blood weigh 1lb , calculate 900ml of blood .

A: Given: Mass of 1 pint of blood = 1 lb. And volume of blood = 900 mL.  

Q: Suppose 6.22 g of chlorine, Cl2, are used to prepare dichlorine pentoxide, Cl2O5. How many moles of ...

A: Here amount of Cl2 reacts is given. From that using stoichiometric ratio we can determine how many m...

Q: Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6. At 25 ∘C, ...

A: Raoult's law: Raoult's law states that the vapor pressure solvent in a solution is equal to the prod...

Q: Part 2: Non-Mass-Ma 5. Ammonia is made by reacting nitrogen and hydrogen according to the following ...

A: ****please note as you didn't ask for particular que number in solving first question for you**   Ba...

Q: nd 16.5 g of sodium hydroxide?

A: The balanced chemical reaction,  NaOH + HCl ----> NaCl + H2O Molar mass of NaOH = 40 g/mol Molar ...

Q: Gravimetric analysis is a quantitative method that involves measurement of volume of a solution of k...

A:

Q: The Kb of C6H5NH3+ is 3.98x10-10 1. What is its Ka? 2. What is the [H3O+] concentration in a solut...

A:

Q: Biofuels such as wood generate carbon dioxide when they are burned, but biofuels are nonetheless con...

A:

Q: A solution is made by dissolving 0.669 mol of nonelectrolyte solute in 793 g of benzene. Calculate t...

A: Answer: Depression in freezing point and elevation in boiling point, both are colligation properties...

Q: The heat of fusion AH, of tetrahydrofuran (c,H,0) is 8.5 kJ/mol. Calculate the change in entropy as ...

A:  Hf = 8.5 kJ/ mol T = —108.5 ° c = —108.5 + 273. 15° C = 164.65 k  

Q: Use the given: I. 0.02 m of glucose, II. 0.03 m of FeCl 3,  III. 0.02 m of NaCl, IV. 0.03 m of MgCl ...

A:

Q: The decomposition of calcium carbonate produces calcium oxide and carbon dioxide according to the fo...

A:

Q: Calculate the binding energy of the nucleus of one mole of B-11. The nuclear mass of B-11 is 11.0065...

A: Nuclear binding energy is the energy required to bind all the nucleons i.e. protons and neutrons tog...

Q: 3. Propose a possible synthetic pathway for the following reaction. multiple steps

A: Bromination is electrophilic aromatic substitution reaction where benzene ring acts as nucleophile. ...

Q: A solution is formed by adding 6.00 grams of solid potassium acetate, KC₂H₃O₂, to 200.0 ml of 0.0240...

A: Answer: Basic nature of the solution will be the outcome of the hydrolysis of acetate ion which will...

Q: For each chemical reaction in the table below, decide whether the highlighted reactant is a Bronsted...

A: Answer: According to Bronsted-Lowry theory, any compound that gives H+ in the solution is an acid an...