4. The following PV diagram simplifies the pressure in a ventricle in the mouse heart as a function of the volume of blood pumped. P. is 2.00x104 Pa and Pa is 1.58x104 Pa. If the volume of blood pumped in one heartbeat is 75.0 x10-6 m, what is the work done in a heartbeat? 50 Pressure (a) 1.50 J (b) 0.990 J (c) 1.34 J (1) 00 T 75 V/cm³ 150

Q: 2KCIO 3 (s) → 2KCI (s) + 30 2 (g) When 25.0 g of KCIO 3 reacts, how many L of O 2 gas are formed at…

A:

Q: 1. For the reaction, 2 NO (g) + 2 H₂ (g) following equilibrium concentrations: [NO]= 8.1 x 10-³ M…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: (a) Determine the units of the constants (b) Develop an equation to calculate Cp in (Jxgmol-1xK-1)…

A:

Q: Ammonia, NH3, may react with oxygen to form nitrogen gas and water.…

A: Given -> 4NH3(g) + 3O2(g) ---> 2N2(g) + 6H2O(l)  Weight of NH3 = 3.45 gm  Weight of O2 = 5.18…

Q: Write the product of this reaction: SO3 H₂SO4 НО, CH₂CH3 What is the name of your product?

A: Given is organic reaction . Name of reactant is p-ethylphenol .  This reaction is sulfonation…

Q: 3. Fill out the partial C₂ character table below in five easy steps: C2h Г1 [2 T3 T4 E A. Fill in…

A:

Q: Write the product of this reaction: Br Cl₂ FeCl3 What is the name of your product?

A:

Q: Muriatic acid is the commercial name for hydrochloric acid that can be purchased from hardware…

A: Answer:- This question is answered by using the simple concept of calculation of mass of the…

Q: CLASSIFY IF ACID, BASIC, OR NEUTRAL NaClO4 SrI2 MgCO3 NH4CN Fe(NO2)2 CaCl2

A: Acid is substance which release hydrogen ions when dissolved in water and Base is substance  which…

Q: The U.S. Environmental Protection Agency set a maximum contaminant level (MCL) for…

A: ppm means parts per million. It is convenient to use this concentration term when the solute is…

Q: What unknown solid sample has a melting point range between 119 degrees celsius to 122 degrees…

A: Benzoic acid is a white crystalline solid with a melting point of 122oC. So if the range of melting…

Q: Hi, can someone help me draw these Newman structures into line angle structures? Thank you!

A:

Q: Which of the subshell designations are possible and which are Possible 3p impossible? Impossible 4d…

A: Given that, Which of the following subshells are possible and which are impossible? 4d  1.5p 1d 1f…

Q: Why is it multiplied by 3 & 2 where did you get it

A: Recall the given equation,                    Fe2O3  +  3 CO  →  2 Fe  +  3 CO2…

Q: The term translates to water fearing and represents most alkanes. Answer: Hydrophobic The general…

A:

Q: Write balanced chemical equations for each of the acid-base reactions described below. a) Aqueous…

A: The balanced equation is the complete equation where the number of atoms/ions are same in reactant…

Q: 24. Based on your understanding of the relationships between the structures and physical properties…

A: Covalent network solids consist of atoms covalently bonded into a three-dimensional network or…

Q: A reaction has a rate constant of 7.25×10−4/s at 50°C and 0.515/s at 75°C. What is the value of the…

A:

Q: Identify the functional groups in each molecule. . CH₂ CH,CH,CO2 CH;C=H Darvon (analgesic)…

A: In organic chemistry, a functional group is a group of atoms or moiety in a molecule that causes the…

Q: briefly describe the techniques of NMR, IR and UV spectroscopy and what information regarding…

A:

Q: Which one of the following options correctly ranks the acidity of the depicted compounds? Select…

A:

Q: 5. You are heating a mixture of (flammable) cyclohexane and toluene in a round bottomed flask. What…

A: Mixture: A mixture can be defined as the substance which will be made by more than one various kinds…

Q: alculate the rate constant at 225 ° C for a reaction that has a rate constant of  8.1  ×  10−4 s−1…

A: Given data :  Rate constant , K1 = 8.1 ×10-4 s-1  Temperature , T1 = 95C = 368K  Final Temperature…

Q: Complete the Ka2 expression for H₂CO3 in an aqueous solution. Ka2 = 4.69 x 10-¹1 - = [HCO3] [CO3-]…

A: The ionisation of carbonic acid have two steps.  Hence carbonic acid have two ionisation constant.…

Q: was the mass of O2 0.1691mole

A: In this question, we have to clear the doubt regarding the preceding question.

Q: NH3 is a weak base (?b=1.8×10−5) and so the salt NH4Cl acts as a weak acid. What is the pH of a…

A: Calculating for pH given the value Kb :- In solving this problem we need the right dissociation…

Q: You are given a 0.1 M stock solution of glycine. From this stock solution, you are asked to make…

A: Here we are required to find the volume of the stock solution needed to prepare diluted solution of…

Q: In the next figure, the results of the X-ray diffraction of nickel has FCC crystal structure:

A: Given: Miller indices for three peaks (hkl) =(111),(002), (022) λ=1.54A° To Calculate: Part a)…

Q: 13.5 Write the reaction rate expressions for the following reactions in terms of the disappearance…

A:

Q: Ten moles of ideal gas, in the initial state P₁ = 10 atm, T₁ = 300 K, are taken around the following…

A: The explanation is given below-

Q: Fe(NH3)3 + HNO3

A:

Q: A 0.580 m aqueous solution of KBr has a total mass of 61.0 g. What masses of solute and solvent are…

A:

Q: The molar mass of coniine is given as 127.23 g/mol. What is its molecular formula

A: Molar mass = 127.23 gm/mole  Compound= coniine  -> Molar mass is sum of atomic masses present in…

Q: 10. Based on bond polarity and VSEPR shape, for which of the following covalent compounds are…

A:

Q: A-B Kd = 0.1μM A-C Kd = 0.1nM. Which is the higher affinity interaction? Which forms complexes at…

A:

Q: Chemistry Common Names of Benzene Derivatives LOCH 3 CH3 Styrene Anisole Toluene Practices 17.1,…

A:

Q: One way to determine the hardness of a water sample is to precipitate the calcium out of solution as…

A: Given , Volume of sample of water = 1.00 L Calcium carbonate recovered = 0.534 g

Q: Put the elements in order from lowest (1) to highest (6) electronegativity. a > K Aluminum Copper…

A:

Q: N 0. Name: c. Relationship between structures above: Conformational isomer or Structural isomer 2.…

A: The answer to the following question is

Q: How much energy is removed from 500.0 g of water when the temperature is lowered by 1.10 o C?

A: Answer: Following formula will be used to calculate energy release: Q=mS∆T Here: Q=Energy…

Q: 1. How much energy is removed from 500.0 g of water when the temperature is lowered by 1.10 o C?…

A:

Q: ch of the indicated lone pairs are delocalized? Briefly explain your answer. Z-I H I

A:

Q: In one experiment, an unknown organic compound, X, is found to contain only carbon and hydrogen.…

A:

Q: If the rate law for a reaction is rate=k[A]2[B],  a). If the concentration of A is doubled and the…

A:

Q: The following can increase the strength of a polymer except higher crystallinity O lower…

A: The strength of polymer is directly linked with the molecular weight of the polymer. With increase…

Q: record this value as final temperature of water. Allow the charcoal-like residue from the nut sample…

A:

Q: S. Fe +3 + Fe (SCN) +2 State where the equilibrium shifted when Fe (NO3)3 Based on this equati SCN47…

A:

Q: What is the atomic radius (in nm) of a certain metal particle if it crystallizes with a…

A: edge length, a = 0.47 nm  we have to calculate the radius (in nm)

Q: 1. How many moles of NaOH (FW = 40g/mol) are there in 2.0 grams NaOH? 2. How many grams of Na2CO3…

A:

Q: Balance the following equation with the smallest whole number coefficients. Choose the answer that…

A: Given: yields H3PO4 + (NH4)2MoO4 + HNO3      →      (NH4)3PO4. 12MoO3 + NH4NO3 + H2O   We have to…