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: What is the oxidation state of each element in Mn(NO3)2? Mn N

A: Some important points we need to remember to get the oxidation number is :  Common oxidation state…

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: write formation equations for four transition metals

A: We have to write the four formation equation of translation metal .

Q: What is the balanced net ionic equation? Co(C2H3O2)2 * 4H2O + CH3COOH →

A:

Q: How are Metallic hydrides formed?

A: ANSWERE IS DISCUSSED BELOW ;

Q: 9. Explain the chemistry for the conversion of white phosphorous to red phosphorous

A: White phosphorus,red phosphorus and black phosphorus are three allotropic forms of phosphorus.These…

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

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

Q: 4. Which of the eight substances is used to make brass (the alloy)? 5. Argon, neon, sulfur dioxide…

A: (4.) In the above eight substances, only Zinc metal used to make Brass alloy. Brass alloy  -…

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

A:

Q: A post transition metal in group 16   on the periodic table

A: The elements which are present to the right of a transition metal and to the left of the metalloids…

Q: Why does Copper oxide turns red when reduced? What material is responsible for this?

A: In any chemical reaction, if number of electron is increasing of individual atom or molecule then…

Q: 19. Determine the highest possible oxidation state for each element.

A: The term oxidation state is also referred to as oxidation number. It describes the degree of…

Q: why fluorine is pale yellow in colour?

A: Fluorine is the smallest element in halogen group so the attractive force between the nucleus and…

Q: potassium

A: Potassium yield from pure potassium tris(oxalato)aluminate(III)

Q: What is the oxidation state of each element in K,Cr, O,? K Cr What is the oxidation state of each…

A: Generally O oxidation number = -2, Potassium oxidation number  = +1. How to calculate oxidation…

Q: Many transition metals can undergo a series of reaction similar to those of the copper reactions in…

A:

Q: Using the idea of dobereiner’s trades, what conclusion could have been made about magnesium

A: According to dobereiner’s trades, average atomic mass of first and third elements give the atomic…

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

A:

Q: elaborate the process of metallurgy

A: Metallurgy is the process of extraction of metals.

Q: True or false does CrCl3 form and acidic solution in water?

A: Since on dissolving in water, the reaction takes place is  CrCl3 (aq) + 3 H2O (l) ----> Cr(OH)3…

Q: at is red lead?

A: Various inorganic compounds are used in day to day life. One such compound is the red lead.…

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: 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: Describe the physical properties of metals?

A: The physical properties of metals has to be given,

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: blank 3 for O.

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

Q: Use the electron configuration of Fe to explain the oxidation states of +2 and +3. Which oxidation…

A:

Q: Describe the electrolytic process for refining copper.

A:

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

A:

Q: Does metallic tin react with HCl?

A: The metals react with acids to form salt and liberate hydrogen gas. Tin (Sn) is a group 14 element…

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

A:

Q: How many moles of O 2 are needed to oxidize 4.51 moles of CuFeS2 in the reaction 2 CuFeS2 + 5 O2 —>…

A: In given reaction 5 moles of oxygen required to oxidised 2 moles of CuFeS2

Q: Number of electrons, electron configuration, orbital diagram, and magnetic property of zinc.

A: Zn is a d  block element whose atomic number is 30.

Q: or three ways in which the measurements you made could lead to errors in the results. ach error…

A: Hello. Since more than one question has been posted on the portal, the first question will be solved…