) A nurse on the surgical ward dilutes 5 mL of a potassium permanganate stock solution to 1 L with sterile water to create a 1:8000 working solution. What is the concentration in %v/v of the potassium permanganate stock solution? State your answer to 1 decimal place. unit - %

Q: 1. How much heat is needed to raise the temperature of 1000 g of metal from 0°C to 10°C if the…

A:

Q: H₂C 0 11 Substitution Elimination Addition Rearrangement CH 3 H₂C D1C 0 CH₂ Cl

A:

Q: A sealed container contains 8.0 g of CH4 and 21.0 g of N₂ gas at a pressure of 150 kPa. What is the…

A:

Q: 1. From the above reaction, the ELEMENT oxidized is _____ while the one reduced is _____. 2. The…

A: Here we are required to find oxidation reaction and reduction reaction for the given reaction

Q: Metallic sodium has low ionization energy and reacts rapidly with water at room temperature. On the…

A:

Q: Substitution Elimination Addition Rearrangement C₂ а

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the…

Q: 7. A glass with a specific heat capacity of 0.84 J g¹ K-¹ has a temperature of 20.0 °C. It is then…

A:

Q: At 25oC, the equilibrium constant for the reaction 2 A(aq) ----> B(aq) + C(aq) is 1.91 . If the…

A: Given following balanced Chemical equation -  2 A(aq) ----> B(aq) + C(aq)  The equilibrium…

Q: The decomposition reaction of carbon disulfide, CS₂, to carbon monosulfide, CS, and sulfur is…

A: Answer - Half life - The half-life of a first-order reaction is a constant that is related to the…

Q: Identify limiting reactants (mole ratio method). Identify the limiting reactant in the reaction of…

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

Q: A 0.5 L aqueous solution of 0.05 M Ca(NO3)2 is mixed with 2.0 L aqueous solution of 0.01 M NaF.…

A:

Q: ~xxx se HS04 (A) ☆ (C) (D) Fasit + 4 #504 gl "ye

A:

Q: From the above reaction, the element oxidized is _____ while the one reduced is _____. 2. The…

A:

Q: 7) Fill in the arrows for the following mechanism. H₂SO4 CH,CH,OH CH₂CH₂OH HSOA HSOA HO OCH₂CH₂…

A: #Q.7: In an arrow pushing mechanism, the pointed end of the arrowhead indicates the direction of…

Q: T, K k, s¹ 273.15 5.6 x 10-6 283.15 3.2 x 10-5 293.15 1.6 x 10-4 303.15 7.6 x 10-4 Using linear…

A:

Q: Step 1 Step 2: Step 3 H Br Br

A: ->Alkene has nucleophilic character hence it give electrophilic addition reaction. ->First of…

Q: What is the coordination number of Ni in the complex? What is the oxidation number of Ni? What…

A: 1.Tetra coordinated 2. +2 2. Square planar 4. Perchlorate ion 5. Tetraammoniumnicklet(II)ion

Q: *5 carbon isoprene" - what is that? I had to find out more. According to this page in the LibreText,…

A: In this reaction 1st addition of hcl to diene and then substitution of Cl by SH and product.

Q: When alkene reacts with nitrile, it will lead to the formation of amines in the presence of acid and…

A: Please find the below answers.

Q: How long does it take for 75% of the purple dye to decay? Rate = 1.7 x 10 ³s-¹ [purple dye] S t =…

A: Given, Rate = 1.7 × 10-3 s-1[purple dye] t = ? s Let initial concentration of purple dye = [purple…

Q: A chemist measures the amount of bromine liquid produced during an experiment. She finds that 658. g…

A: Given: Mass of bromine liquid produced - 658 g   To find: number of moles of bromine produced = ?…

Q: P4 + 6H2 → 4PH3 R = k[H₂] What is the rate constant for the reaction given the rate law and data?…

A: Given-> P4 + 6H2 -----> 4PH3 R = k[H2]

Q: (a) (b) (c) H₂CCH3 CH3 I CAH CH3 CH3 or or or H₂C CH₂CH3 CH3 H3C CH3 CH3

A: The equitorial  substitutents are more stable due to less steric repulsions .

Q: IUPAC NAMING and Indicate the stereochemistry if E or Z. Write the complete solution

A: For IUPAC naming following steps are required- First of all identify the longest carbon chain…

Q: What will be the overall balanced reaction if you want to make a galvanic cell? What is the…

A:

Q: Distillation is best done at what speed? a) Very fast to avoid loss of material b) The rate of…

A: Distillation is a technique in which the mixture of non-reacting liquids can be separated. In…

Q: antity. If a cylinder contains 31.9 g of CO₂ in 14.5 L at 45k, what is the pressure? desi mperatures…

A: We know ,  PV = nRT , P is pressure,V is volume,n is mole number,R is gas constant,T is temperature…

Q: a sample of a gas was stored at 298K with a volume of 225 mL. If it is moved to a new location where…

A:

Q: O A 0 B C O D OH % H/HO OH roo B D

A:

Q: The chemical structure of dimethyl ether ((CH₂)₂0) i is shown below. Highlight each atom that is in…

A: Organic compounds are the compounds that contain carbon and hydrogen atoms.

Q: energy

A: According to the question, The potential energy per mole for the reactants (6CO2 + 6H2O) is -4076…

Q: For the following reaction: A(g) +  3 B(g) ⇌  C(g) + 2 D(g) Calculate the magnitude of Kp (don't…

A: Given reaction is : A(g) +  3 B(g) ⇌  C(g) + 2 D(g)  Calculate the magnitude of Kp (don't report the…

Q: following

A: Given data set: Chemical reaction:  A(g)+ B(g) ⇌ C(g) Also, Kp = 64.78 bar-1  We need to calculate…

Q: write the balanced formula, complete ionic, and net ionic equations for each of the (Be sure to…

A: please find the below attachments.     Please rate helpful.   Thank you

Q: A catalyst increases the rate of reaction by providing an alternative reaction pathway with a higher…

A: The answer to the following question is -

Q: correct

A: In this organic reaction, 3-methyl hex-3-ene is treated with H2O/H2SO4. Such reaction is called acid…

Q: 2Br + 2K* → Br₂ + 2K MM of K-39.10 g/mol MM of Br₂159.8 g/mol R=8.314 J/mol-K F-96,485 J/mol-V 4.77…

A: In electrolytic cell, oxidation and reduction reaction takes place simultaneously. The oxidation…

Q: 100 90 80 70 60 50 40 30 20 10 0 MY 900 1350 450 1800 IR 2250 2700 3150 3600 4050

A: IR spectra helps us to analyze  the functional  group present  in the Given compound.

Q: Consider the redox equation. NO + H₂SnO3 → H₂O + Sn + HNO3 1. The atom that gained electron/s is…

A:

Q: Calculate the weight of sodium chloride salt in: 300 ml solution of a % 0.85 (w/v) concentration .A…

A: Given the w/V % of sodium chloride, NaCl solution = 0.85 %  Volume of sodium chloride, NaCl solution…

Q: Consider the redox equation. CuCl₂ + Al → AICI3 + Cu 1. Which is the oxidizing agent? [Select] IL…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: H₂O H₂ SO 4

A:

Q: You have 2.50 g of each of the following elements: Ca, Cu, Cs, C, and Cr. Which sample contains the…

A: We have to select the sample with largest number of atoms

Q: Typewritten for an upvote. No upvote for handwritten. Please skip if you have already done this.…

A: The molarity of an unknown solution is determined by the following equation: xM1V1=yM2V2…

Q: What species is the conjugate acid of HCO3-

A:

Q: When the oxide of generic metal M is heated at 25.0 °C, a negligible amount of M is produced. MO₂…

A: Given data  Reaction  At 25 centigrade temperature  Delta G=286.2 kj/mol

Q: edges and dashes for the following compound: Me H HO Me -CI

A:

Q: IUPAC NAMING and Indicate the stereochemistry if E or Z

A: The IUPAC name of the given compound is

Q: A chemist measures the amount of iodine solid produced during an experiment. He finds that 3.02 g of…

A: Please find your solution below : Mole is a unit used to measure amount of a substance. The number…

Q: At a temperature of 300 °C the free Gibbs energy is 25.0 kJ mol-¹. Calculate the equilibrium…

A: The equilibrium constant of a reaction is the ratio between the product's concentration to the…