Complete this table for refrigerant-134a T, °C P, kPa v, m/kg Phase description -8 320 30 0.015 Saturated vapor 180 600 80

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: Select the group with the highest IUPAC priority.. (a) -CHCI2 -CH2B (c) -CH2CH2I

A: The priority of the groups depend on the atomic number of the elements present in it .

Q: How many TT electron(s) is/are in the following molecule? Me Me Me Me

A:

Q: Is c3h8no5p polar or nonpolar? Why??

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Q: 24. Which of the following arrangements is in order of increasing size? a) Ca2+ K* > Cl-> S2- b) S2...

A: Given,  Ca2+ , Cl- , K+ , S2-  the size of ions increasing order is :

Q: Sodium lauryl sulfate is present in embalming fluids as a     surfactant     catalyst     buff...

A: 1st option is correct that is surfactant.   

Q: Mixing water and arterial fluid in the reservoir of the machine is called secondary dilution.  True...

A: mixture of arterial fluid  with water and /or supplemental fluids is called primary dilution.   

Q: O ATOMS, IONS AND MOLECULES Predicting the formula of ionic compounds with common.. Write the empiri...

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Q: How much energy is required to raise the temperature of 11.7 grams of solid tin from 21.3 °C to 35.6...

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Q: Titration of 25.0 mL of 0.200-M HA with 0.2 M LIOH, Calculate the initial pH, the pH after addition ...

A: Answer : initial pH: [H+] = sqrt (Ka *  concentration ) = sqrt (1.78*10^(-5)*0.2) =1.89 *10^(-3) pH ...

Q: ATION

A: Now, Below are the methods mentioned evaluating the steps,

Q: Describe the classification of polymers on the basis of their molecular structure. Give an example o...

A: A polymer can be defined as a substance  composed of very large molecules known as macromolecules wh...

Q: Without doing any calculations, match the following thermodynamic properties with their appropriate ...

A: for the given endothermic reaction, N2(g) + 2O2(g) →2NO2(g)  

Q: How much heat energy is required to convert 76.9 g of solid ethanol at –114.5 °C to gasesous ethanol...

A: When there is phase transition taking place then heat energy is calculated using heat of transition ...

Q: Me °co,Et Me EtO OEt Me Me Me

A: Answer is given in two steps , in two images.

Q: 3. Calculate the solubility, in milligrams per milliliter, of silver(1) phosphate in a 0.020 M AGNO3...

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Q: Sodium nitrite (NaNO2) reacted with 2-iodooctane to give a mixture of two constitutionally isomeric ...

A: Given that, 2-iodooctane reacts with sodium nitrite (NaNO2) to give a mixture of two constitutionall...

Q: Br Ph Br Br. Н. OH H- OH Br S. H- HO Me Ме HO. OH H- OH Но -H HO- OH H OH Но -H- HO OH но HO HO HO. ...

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Q: why it is not a good idea to use dichloromethane as a solvent in Grignard reactions.

A: Reason for not using dichloromethane as a solvent in Grignard reactions.

Q: Sample Mixture Alcohol Phase of Components Liquid + liquid Air Carbonated drink (coke) Smoke Salty w...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: 25. Select the correct statement. a) Nat and K*,are isoelectronic because they both lost one electro...

A: Isoelectronic species are those atoms or ions having same number of total electrons, no matter what ...

Q: 2NH3(g) + 202(g)-N20(g) + 3H20(1) Using standard thermodynamic data at 298K, calculate the free ener...

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Q: H. H. Br -Br Н— Br H. H. H- -C H- H Br

A: Answer: Chemical reaction is a process in which breakage of old bonds and formation of new bonds tak...

Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of com...

A: Cyclohexane reacts with oxygen to form carbon dioxide and water. 

Q: A certain number of moles of gas is contained in a 36.2 liter flask at 13.5°C. When the temperature ...

A:

Q: what is the molecular, ionic and net ionic equation of sodium nitrate and sulfuric acid

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Q: 7. A movable piston contains a sample of 680 mL of neon gas with a temperature of -5C. When the pist...

A: 7. Given :  initial volume = 680 mL  final volume = 1.32 L  initial temperature = -5°C  To calculate...

Q: Lewis structure name of highlighted group H - C= H -C -H Н — N — н C-CEN: H H H :N=C- C-N- H H ? :0 ...

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Q: Calculate the mole fraction of C2H50H in a solution that contains 46 grams of ethanol, C2H50H, and 6...

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Q: Q 3. (A) Explain the synthesis of chromone from the given starting substrate [benzofuran- 3(2H)-one]...

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Q: The chemical on this list which is NOT injected through the embalming machine because it will destro...

A: Please find your solution below :  Embalming is a treatment and technique which is used to preserve ...

Q: 4 C3H;N3OS(1) → 12 CO2(g) + 6 N2(g) + O2(g) + 10 H20(g) a. How many oxygen atoms are present in a 4....

A: Number of moles = mass/molar mass  Mass = moles × molar mass  Density = mass/volume  Mass = density ...

Q: A penny has a mass of 2.50 g and the Moon has a mass of 7.35 × 10“ kg. Use this information to answe...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: For the following reaction: 4HCN(l)+5O2(g)⟶2H2O(g)+4CO2(g)+2N2(g)  What is the change in free energ...

A:

Q: Enumerate the differences between a serological and a volumetric pipette and enumerate the uses, adv...

A:  The main difference between the volumetric and serological pipette is that The volumetric pipette o...

Q: - Select the correct statement for n-5 Electrons Orbitals a) 5 b) 25 c) d) 16 10 50 10 20 32

A: Given :- principle quantum no. i.e. n = 5  To determine :- total orbitals and total electrons for gi...

Q: c) Outline a synthesis for compound G shown below starting with a 2- hydroxybenzylketone. G

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Q: Order the elements S, Cl, and F in terms of increasing atomic radii. a) F, Cl, S b) Cl, F, S c) F, S...

A: Answer: This question is based on the periodicity where physical properties of an  element changes a...

Q: An automobile engine provides 560 Joules of work to push the pistons. In this process the internal e...

A: According to the first law of thermodynamics, the energy of the universe remains constant. For a the...

Q: (b) Calculate the enthalpy change for the dissolution of (NH4)2SO4(s) using the enthalpy of formatio...

A: Dissolution of the given salt is given by the equation (NH4)2SO4 (s) + H2O(l) ↔2NH4+(aq) + SO4 2-(aq...

Q: What is the common name for the compound shown? N. ON-ethylbutylpropylamine ON-butylethylpropylamine...

A: The given compound is a tertiary amine in which a nitrogen atom is attached with three alkyl groups.

Q: n synthesis of benzoic acid with Grignard reagent, benzene is often detected as an impurity. How is ...

A: Grignard Reagent  Are very Powerful  base which Takes Place H+  From solution  and get converted int...

Q: For a single-component system, the fundamental thermodynamic relation is given by dE = Tds – PdV + u...

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Q: 1. What is the molality of a solution labeled "8.6% glucose (C6H12O6) by weight?" (Note: If the ques...

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Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group H H ...

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Q: A chemist determines by measurements that 0.080 moles of iodine solid participate in a chemical reac...

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

Q: After determining the absorbance of several standards of known concentration, the trendline for a ca...

A: The equation for a straight line is given by  y=mx+c where m is the slope and c is the y-intercept. ...

Q: How much energy is needed to heat 15.0 g of water (18.02 g/mol) from 30.0 to 50.0 °C? Potentially u...

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Q: Calculate the pH of an 0.025 M solution of HF. HF is a weak acid Ka = 0.00071

A: The PH of weak acids can be calculated as follows

Q: CH,-CH-CH, (Choose one) CH, CH, –CH,–CH,–CH, (Choose one) ancther molecule of butane a molecule of a...

A: Isomers are the molecule which have same molecular formula but different structural formula.