Which of the following is a transition metal? a) Calcium b) Iron c) Potassium d) Magnesium

Q: Indicate the physical state for each of the following elements at 25 °C and normal pressure.…

A: There are three physical state of matter; solid, liquid and gas.

Q: what is the name of the compound K3[Co(ox)2Cl2]

A: The compound shown is a coordination compound in which cobalt is in +3 oxidation state.

Q: If your base metal is Fe, which among the following metals can you use as a noble coating for…

A: If your base metal is Fe,the metal is used as coating for protecting it, the metal is given below.

Q: Which element is a row 5 transition element?(a) Sr(b) Pd(c) P(d) V

A: The element which belongs to row 5 transition element has to be given.

Q: (f) Potassium permanganate (g) Sodium hypochlorite (h) Beryllium bicarbonate (1) Ammonium dichromate…

A:

Q: Give the systematic name for the compound K2CoBr4. Give the systematic name for the compound…

A: K2CoBr4  ---》 potassium tetrabromo cobalt (ll)

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

A:

Q: Consider these statements about an element E in Group 4A: • The most important modern use of E is as…

A: Group 4A, also known as Group 14, is a group of elements in the periodic table. It includes the…

Q: systematic name for Ti(NO2)3

A: Given : Molecule : Ti(NO2)3

Q: What is the chemical name? FeCl2

A: FeCl2 is a paramagnetic solid with a high melting point. The compound is white, but typical samples…

Q: What is the systematic name of Fe3[Fe(C2O4)3]2? (Do not use capital letters aside from the Roman…

A: This question belongs to co-ordination compounds and the naming is based on the name of…

Q: How to name Prussian Blue?  Fe4[Fe(CN6)]3

A: ANSWER IS

Q: Which three steps need to be taken for the synthesis of elemental transition metals

A: Transition metals Elements that have (or easily create) partially filled d orbitals are known as…

Q: Which of the following is a transition metal? a) Aluminum b) Copper c) Zinc d) Sodium

A: Transition metals are the metals that are present in between the s-block and p-block elements. The…

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: What is a transition metal in the fourth period from the following list: N, Cu, Ag, Yb?

A: Transition metals are the elements that are placed in the d-block of the modern periodic table.…

Q: Determine the oxidation state of the transition metal in: Cr2O7  Cr=

A: Let ' x ' be the oxidation number of Cr.  Oxidation number of O = -2  2x +(7×-2) =02x-14=02x=14x=7…

Q: For the following compounds, what is the charge of the transition metal? AgNO3 TiO2 Iron (II)…

A: The charge on the transition metal can be calculated as shown below

Q: Indicate the physical state for each of the following elements at 25 °C and normal pressure.…

A: (a) barium (Ba) : Physical state = Solid  Metal element.  (b) boron (B)  Physical state = Solid…

Q: Why is zinc not regarded as a transition element?

A: Transition metal has incomplete d subshell in one or more than one oxidation state.

Q: You are told by your instructor to go to the stock room and find a bottle of the chemical K3Cl. Does…

A: K is potassium, element of group 1 of periodic table with 1 valence electron And Cl is chlorine,…

Q: <p>Which element has the higher ionization energy, Cu or Au?

A: The elements in a modern periodic table are arranged in an increasing order of their atomic number.…

Q: Which of the following is a transition metal? Iron (Fe) Sodium (Na) Aluminum (Al) Calcium (Ca)

A:

Q: What is the name of the compound that forms when Cu+ combines with SO32- ? You can use either the…

A: Solution- When copper combines with sulfur-containing ions, the redox reaction occurs. It involves…

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A: A transition metal is an element whose atom has an incomplete d sub-shell, or which can give rise 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: Write out the formula for Molybdenum(III) sulfide and explain how you got your answer

A: • Chemical formula: It can be described as representation of composition of an atoms of the element…

Q: - If you knew that 17.6 grams of metal (X) loses 1 mole of electrons when oxidized,

A: Oxidation number is total number of electrons atom has gained or lost,it is not dependent upon mass,…

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: 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: 2. Assuming that 1/2 of the original amount of copper was used as the starting material in the…

A: Given that -  Mass of copper initially used as 1/2 of starting amount = 1.316÷2 = 0.658 g    And…

Q: What is the name of the compound?

A: Since, For write a coordination compound name according to IUPAC rules are: 1)Identify the central…

Q: Given the following balanced chemical equation: 2Fe 2 O 3 +3C 4Fe+3CO 2 If you began with 24 moles…

A: In a balanced chemical equation, the number of moles of reactant and product depends on the…

Q: 4) Write the full electron configuration for the transition metal, cobalt, Ni.

A: Electronic configuration is distribution of electrons in various energy level around the nucleus.…

Q: What are Inclusion compounds? Draw an example.

A: Compounds are composed of one or more molecules or contains different atoms in different…

Q: Is Gd considered a F-block element, main group element, transition metal, or halogen? main group…

A: Gd is an atomic symbol of the Gadolinium element and has an atomic number of 64. Gadolinium is a…

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

A:

Q: hat is the name of the compound that forms when Cu+ combines with SO32- ? You can use either the…

A: When copper combines with sulfur-containing ions, the redox reaction occurs. It involves the…

Q: Select the electronic configuration of a transition metal in its ground state. 6. O 1s 2s 2p O 1s 2s…

A: Transition metal are those metals which have partially filled (n-1)d subshell in free state or in…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: Ionic compounds are those which are made up from ions. Anions are negatively charged species and…

Q: Which element is a transition metal?(a) Ca (b) Pb (c) Xe (d) Cr

A:

Q: give the charge of the transition metal   Ag2C2O4

A: Answer :  Charge of transition metal Ag is +1.  Ag2C2O4 siver oxalate  is a ionic compound. Which…

Q: percentage of mass of Cl in the sulfate salt [Ni(H2O)4Cl2+]?

A:

Q: Which of the following transition metal ions would be classified as a "Class A" metal? Group of…

A: Class A metal is defined as A metal ion that combines preferentially with ligands containing…

Q: Sodium tetraborate decahydrate (Na2​B4​O7​⋅10H2​O ) What is the percentage of boron(B), Sodium(Na),…

A: Percentage composition of elements in compound  can be obtained by  Percent ratio of mass of…