A certain metal M forms a soluble sulfate salt MSO4. Suppose the left half cell of a galvanic cell apparatus is filled with a 5.00 mM solution of MSO, and the right half cell with a 5.00 M solution of the same substance. Electrodes made of M are dipped into both solutions and a voltmeter is connected between them. The temperature of the apparatus is held constant at 20.0 °C, Which electrode will be positive? What voltage will the voltmeter show? Assume its positive lead is connected to the positive electrode. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits. Oleft right 0 0.2 X

Q: 1. Platinum ( pt) a. Write the physical and chemical properties of the element above. b. Write the…

A: Please find your solution below :  a. Physical properties : Atomic number = 78 Atomic mass =…

Q: (b) A sampling plan is necessary to ensure that a laboratory sample is truly a representative of the…

A: Sampling plan is a term widely used in research studies that provide an outline on the basis of…

Q: An electric current of 21.10 A transports 880. μC of charge. Calculate the time this took. Be sure…

A:

Q: Sublimation, Extraction, Decantation, Filtration, Evaporation 1.Of the 5 methods listed for the…

A: The combination of soil, clay, or silt and water provides the suspension termed as mud. If the…

Q: solid disappears.

A: According to the given data the solid is soluble in liquid and we have to separate the two.There are…

Q: What type of metal is this? Aluminum, Copper, Lead or Iron?

A: Specific heat of metal in cal/g˚C is 0.220 Specific heat of metal in J/g˚C is 0.920.

Q: A beaker containing a green liquid is left uncovered in a laboratory for one week., After the liquid…

A: Mixture is a combination of two or more different chemical substances that are not combined…

Q: A white powder mixture is placed into water. Some of the powder sinks to the bottom of the…

A: A mixture containing different phases and the composition is not uniformed throughout is termed as…

Q: A small amount of resin weighing 4.56g occupies a height of a 10mL graduated cylinder equivalent to…

A: Mass of resin = 4.56 g  Initial volume = 1 ml  Final volume = 1.7 ml  Density of resin = ?

Q: Given the measurement of 7.00 L,  (a) what is the accuracy of this measurement? (b) what is the…

A: (a) The accuracy of 7.00L is 2.(accuracy of a number is the number of digits to the right of the…

Q: A chemistry student weighs out 0.141 g of acrylic acid (HCH,CHCO, into a 250. ml volumetric flask…

A:

Q: What is the difference between a chemical process and a physical process in chemistry

A:

Q: I. BOILING POINT ELEVATION: The temperature of a boiling 50 mL of distilled water in an Erlenmeyer…

A: When a non-volatile solute is added to a solvent the boiling point of the resultant solution is…

Q: If 10.00 mL (measured using a volumetric pipette) of a solution is pipetted into a 50 mL beaker…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: .Identify the three steps in the scientific method.

A: A scientific method is based upon questioning and reasoning about certain kinds of changes taking…

Q: 2. Give the answer with correct sig.figs.: 332.57 +24.668 x 2.38

A: The order of operations is a rule that tells the correct sequence of steps for evaluating a math…

Q: 5. Given your experience in mass determinations and with volumetric glassware, which factor used -…

A:

Q: mixtures =) Complete: A mixture is composed of substances which are not chemically combined.…

A: Let us define the mixture and then fill the blanks.

Q: PART 2 Density of Gravel 0010 The mass of the empty weighing boat was measured. Then the weighing…

A: Density of a substance is defined as mass per unit volume. It is denoted as d or ρ. S.I unit of…

Q: 33.0 pl. drops of two different liquids are put on the same surface: Liquid X Liquid Y Note for…

A: Given that neither the liquid X nor the liquid Y interacts strongly with the surface. This means…

Q: What are the examples of nanostructures?

A: A nanostructure is an object that has at least one dimension equal to or smaller than 100…

Q: sciences, sprang originally from delusions and superstitions, and was at its commencement exactly on…

A: Chemistry is the scientific study of the properties and behavior of matter. It is a natural science…

Q: Write the following metals using Roman numeral notation. Then, explain why the Roman numeral differs…

A:

Q: Is pure 24-carat gold a substance, element, and/or compound? Explain.

A: 24-carat gold an element. It can be also reffered to as pure substance. It contains only the gold…

Q: A sample of an ethanol-water solution has a volume of 52.5 cm³ and a mass of 49.6 g. What is the…

A: Given 1.ethanol-water solution has a volume of 52.5 cm³ and a mass of 49.6 g.2.The density of…

Q: 42.How many of the following should be included in a good hypothesis? (i) A prediction of the…

A: In a scientific research and development, proving of various scientific facts originate from the…

Q: A chemist must dilute 20.6 mL of 22.0 mM aqueous aluminum sulfate (Al, (SO,)) solution until the…

A: In dilution, the millimoles or moles of solute remains same before & after dilution (Dilution…

Q: Suppose the absorbance of a 0.084 M solution of nickel(II) nitrate in water is measured to be 0.305…

A: The question pertains to the application of the Beer-Lambert Law, a fundamental principle in…

Q: 2. Homogeneous mixtures(s) A. distilled water B. gasoline C. sandy water D. copper turnings + iron…

A: A. distilled water is a pure substance, not a homogeneous mixture. B. gasoline is homogeneous…

Q: The mass of one atom or molecule of a substance is given in atomic mass units, also called Daltons…

A: Mass of one atom / molecule of a substance is given in atomic mass unit which is also called Dalton.

Q: 62.6×13

A: Given that : We have to perform the following calculation : 62.6×13

Q: In an experiment a student used a 50 mL volumetric flask to prepare her copper solution but in…

A: step 1:  For making standard solutions, one must take care of the quantity that is to be taken…

Q: What is the number of significant figures does the sum of the following contain   .3+ 5.652 , the…

A: 0.3+ 5.652

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.