What is the difference between electric waves and electricity?

Q: Specific heat for Al

A:

Q: What are the components that make up REDOX reaction?

A: Redox reaction is defined as the reaction in which oxidation and reduction reactions takes place sim...

Q: Potassium phosphate reacts with aluminum nitrate to form potassium nitrate and aluminum phosphate. H...

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Q: action when a Co²*/Co ame the neutral metal

A: E°(Co^2+/Co) = -0.28V  E°(Cu^2+/Cu) = +0.34V  Positive value of E° means reduction and negative valu...

Q: Given the molecular equation (CME),  complete ionic equation (CIE), and  net ionic ionic equation (N...

A: Ans.  Chemical equation for the perchloric acid + ammonia here amonia acts as base and HClO4 acts as...

Q: Calculate K for the following reaction at 300 K where the equilibrium concentrations are [SO 3] = 0....

A: KC is the concentration scale thermodynamic equilibrium constant

Q: What is the formula of the compound formed from a barium ion and Y?

A: A chemical formula can be formed by criss-crossing the valencies of ions.

Q: calculate the mass of iodine

A:   Molarity: Number of moles dissolve in per liter volume of solution is called as molarity. It shows...

Q: Substance T1 (°C) T2 (°C) AT (°C) ethanol 23.8 °C 13.0 °C 10.8°C methanol 23.4 °C 9.6 °C 13.8°C n-pe...

A: The ideal gas law has the ideal gas equation: PV=nRT. In this law, all three gas-related laws are co...

Q: In need of help with all parts please!

A: The question is based on the concept of PH calculations. sodium fluoride is the salt of strong base ...

Q: Assign a formal charge to each atom.

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Q: A sample of solid NH4NO3 was placed in an evacuated container and then heated so that it decomposed ...

A: Kp is the  equilibrium  constant calculated  from the partial pressures  of reaction equation.

Q: Given that the vapor pressure of water is 17.54 Torr at 20 °C, calculate the vapor-pressure lowering...

A: Vapor pressure of the liquid is the measure of the tendency of the liquid to change into the gaseous...

Q: Part III. Determine if the oxide is acidic or basic. 9. CO2 10. Li¿O

A: Every substance can be classified as acidic or basic depending on its chemical properties. There are...

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 5.0 L re...

A: Given that, at equilibrium, a 5.0 L reaction vessel contained a mixture of 1.2 mol CH₄, 2.8 mol H₂S,...

Q: Which depends on the rate of effusion of a gas? O volume of new area O molar mass O gas density O si...

A: Effusion is the process by which gas molecules escapes from a container through a very small hole ca...

Q: PLEASE I NEED HELP How to do it & How to multiplication it.

A: As per our guidelines, we are supposed to answer?️ only one question. Kindly repost other questions ...

Q: A 0.245 L flask contains 0.467 mol CO2 at 159oC. Calculate the pressure using the ideal gas law.

A: We can calculate the pressure using ideal gas law. The ideal gas law expression is,                 ...

Q: Given that the vapor pressure of water is 17.54 Torr at 20 °C, calculate the vapor-pressure lowering...

A: Given that:    Vapor pressure of water = 17.54 Torr    Molality of sucrose = 2.30 m    Molality of a...

Q: Problem 6.146 - Enhanced - with Feedback 1 of 15 HCI SCI2 NH3 CF4 CHC LiCI Dipole-dipole attractions...

A: The forces of attraction (or) repulsion that acts among the neighboring particles are intermolecular...

Q: Calculate [H3O + ] and [CH3COO− ] in an aqueous solution that is 0.100 M in both CH3COOH and CH3COON...

A: Introduction: pH: pH is used to express the acidity of the solution. It is defined as the negative l...

Q: How much heat (in kJ) is absorbed in the process of making 0.883 mol of CF₄ from the following react...

A: The amount of heat absorbed in process forming 0.883mol of CF4 is 

Q: Draw structure major product of the diels alders reaction

A: The answer is given as follows

Q: How do I put them as nuclear equations

A: Here are the nuclear reactions for A and B

Q: #46

A: a.6HIaq+2Als→2AlI3aq+3H2g

Q: Consider an ion with the symbol Y³- formed from a representative element (Y is an unknown element, n...

A: The given element has formed an ion with a symbol Y3-.  The group number of the element is =?

Q: Determine the empirical formula for a compound that contains 15.0% C, 5.0% H, and 80.0% S by mass. e...

A: (1) Empirical formula is a representation of elements in  simple ratio between them. For determinati...

Q: Consider the following three-step mechanism for a reaction: Cl2 (g) = 2 CI (g) Fast CI (g) + CHCI3 (...

A: The rate law of the reaction is given by,

Q: Please answer my question

A: C5H12  is an alkane because  it follows the general formula CnH2n+2 Here n is number of carbon atoms...

Q: A 5.73g cube measures 2cm in length,12cm in width, and 0.25cm in height. What is the density of the ...

A: Density of an object  is the mass of an object per volume of an object. It is expressed as,    Densi...

Q: The following decomposition reaction is first-order with a half-life of 144 minutes. CH3COCH2COOH(aq...

A: Given  CH3COCH2COOH(aq) → CH3COCH3(aq) + CO2(g)  half-life of 144 minutes. 

Q: Consider the following reaction:  2 H2O(g) + 2 SO2(g) ⇌ 2 H2S(g) + 3 O2(g)   A reaction mixture init...

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Q: 1. A solution of a weak acid was tested with the indicators used in this experiment. The colors obse...

A: Using concept of colour change of indicators with their pH range with hel of pH to colour change tab...

Q: Given that the vapor pressure of water is 17.54 Torr at 20 °C, calculate the vapor-pressure lowering...

A: Given Molality of Sucrose = 1.90 m Molality of NaCl = 1.90 m Vapour pressure of water = 17.54 torr R...

Q: Worksheet 28.1 1. Name the following compounds: (P1) H Н-С—Н H H Type name here Type name here H,C-C...

A:

Q: At constant pressure, the reaction 2A(g) → B(g) is exothermic. Which of the following statements is...

A: ∆G value is negative then spontaneous and of positive then non-spontaneous  ∆H = -ve ( because of ex...

Q: #66

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three sub-par...

Q: Why chemicals  would be harmful to other organisms?

A: Every substance in the universe are made of one or more chemicals. Some chemicals are naturally occu...

Q: Predict the products and please show all arrow pushing

A: The reactions involving organic compounds are called organic reactions.  Organic reactions are of tw...

Q: The half-life of bismuth-214 is 20.0 minutes. If a customer requests 2.50 g of bismuth-214 from a ch...

A: Half life of Bi-214 t12 = 20 min Total shipping time, t = 3 hr                                      ...

Q: When two volatile liquids, X and Y, are mixed, the solution process involves 1. breaking the intermo...

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Q: Cyclobutane decomposes rapidly at room temperature whereas cyclohexane is quite stable. Why is this ...

A: A wide variety of organic compounds are seen to have cyclic or ring containing structures. These are...

Q: While performing a starch test on several different cookie brands, four tests result in the typical ...

A: Solution :    Plants produce a granular white organic substance which we consumed as starch. Starch ...

Q: What are the allowed quantum states(n,l, ml , ms )for a Hydrogen atom where the electron is in the n...

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Q: Complete the following reaction, and answer the questions below: OH a) What s the name of this react...

A: See answers below.

Q: A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be 70...

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

Q: If two neutral atoms are isotopes of each other, which of the following statements are true. More th...

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Q: Which of the following is always true for an endothermic process? Select one: ΔHsys>0, ΔSsurr&g...

A: To determine: the condition true for endothermic process?

Q: CCl2O is a gaseous molecule that is used as a precursor for some plastics. Which of the following Le...

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Q: This question is a two part question part 1 part 2

A: