If metal X is lower than metal Y in the activity series, then metal X replaces ions of metal Y in a solution. loses electrons more readily than does metal Y. loses electrons less readily than does metal Y. forms positive ions more readily than does metal Y.

Q: What is the oxidation number of Na in sodium metal? O+2 00 minus 8 O minus 4 minus 1 O minus 2

A: Sodium metal has [Ne] 3s1

Q: Calculate the mass of aluminum metal that is needed to produce Cr metal from 5.00 × 10² g of…

A: Solution- The Chromium metal is extracted from the Chromite ore by the following reaction 3Fe2CrO4…

Q: Which type of compound is used to color glass? OBases OPolymers O Alloys Metal oxides Acids

A: Glass is coloured when metal oxides or metal powders are added to molten glass. The colour of glass…

Q: A sample of an iron alloy contains 90.2 g Fe, 2.15 g C, and 1.01 g Cr. Calculate the percent by mass…

A: Total mass of the alloy = mass of Fe + mass of C + mass of Cr = 90.2 + 2.15 + 1.01 = 93.36 g

Q: For a certain cell, AG° =-37 kJ. Calculate E° if n= 1, n=2, and n = 4. %3D n= 1: n 2: %3D V n= 4: V

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Q: Write balanced formation equations for the following, indicate proper states:…

A: we have to balance these two equations: _______________ → N2O3(g) _______________ → C2H3F(g)

Q: Write a balanced chemical equation for the synthesis reaction of Cl2(g) with each metal. Zn(s)…

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Q: In which one of the following reactions does sulfur disproportionate? O A. 2NAHSO3 + H2SO4 NazSO4 +…

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Q: Information about lead metal

A: There are three types of substances-  1- metal 2- non-metal 3- metalloid

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Sum of oxidation state of each atom present in the compound is equal to the charge on that compound…

Q: colbalt (II) phosphate octahydrate

A: Molecular Formula of cobalt (II) phosphate octahydrate is given by,

Q: Enter the oxidation state of copper for each form in which it appears in the copper cycle of…

A: Name and the inorganic compounds: (a) CuNO32: It is an inorganic compound which forms blue…

Q: Write the chemical formula for chromium(III) oxide

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Q: How do i find the oxidation state of Cr2+ ?

A: Oxidation number is the total number of electrons in an atom after losing or gaining electrons to…

Q: Which element has the following general properties: solid at room temperature, high luster,…

A: A solid-state is the state that has neither change in shape nor change in volume that means both are…

Q: In which one of the following reactions does sulfur disproportionate?   A.  H2S(aq) + H2O  →…

A: Disproportionation reactions are intramolecular redox reactions, in which one element undergoes…

Q: Given the reaction: 2HNO3 + Cu + H+ à 2NO2 + Cu2+ + 2H2O. Which statement is correct? A) N is the…

A: Since you have posted multiple question. We will solve the first question for you. To get the…

Q: Give formula for the compound Copper (I) thiosulfate

A: Interpretation: The formula for the compound Copper(I) thiosulfate is to be provided.

Q: What hazards are associated with lead metal? Decrease size of red blood cells. Decrease number of…

A: Lead, a versatile metal, has been utilized throughout history for various applications, ranging from…

Q: Write the balanced net ionic equation for the reaction of aqueous sodium sulfate with aqueous lead…

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Q: blank 3 for O.

A: In Na2SO4 Oxidation state of O : ? S : ? Na : ?

Q: Describe the electrolytic process for refining copper.

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Q: Which element is brittle and does not conduct heat or electricity?

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Q: Which of the following is a property of magnesium? Its oxide will form an acidic solution when…

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