Write the balanced chemical equation for the oxidation of chromium in which chromium metal reacts with oxygen to produce chromium(III) oxide. Phases are not graded. balanced equation:

Q: 1. Write the balanced equation of the reaction between Al and oxygen in the presence of heat.  2.…

A: Balanced chemical equation occurs when the number of the different atoms of elements in the…

Q: Write a general equation for the reaction of an alkali metal witheach substance.a. a halogen b.…

A: a. Alkali metal with halogen Alkali metal + Halogen ----------> Salt(Alkali halide)  Here, Alkali…

Q: Why do Selenium and tellurium occur in rare minerals?

A: The reason why Selenium and tellurium occur in rare minerals has to be given,

Q: Write the balanced equation of the reaction between Al and oxygen in the presence of heat.   4.…

A: In the given question we have to write the balance equation of the following reaction.  3. Aluminium…

Q: Name the following compounds and assign oxidation states to the halogens in them: Ca1IO322

A: Ca(IO3)2 is called as calcium iodate

Q: What chemical process is used for obtaining a metal from its oxide?

A: The chemical process used for obtaining metal from its oxide:

Q: Write the balanced chemical equation for the reaction of dilute sulphuric acid with iron.

A: Balanced reaction is a chemical reaction in which number of atoms for each element in the reaction…

Q: What are the possible reactions for the reaction of Aluminum with HCL and Water ? And what is the…

A: Aluminum reacts with HCl and water.We have to write the possible reactions and identify the…

Q: Write the balanced equation for reaction of sodium phosphate with silver nitrate. Determine the…

A: The balanced chemical equation of the sodium phosphate and silver nitrate can be given as: For…

Q: Write the balanced equation of the reaction between sodium hypochlorite and water.  10. Write the…

A:

Q: Pick an alkali metal and write a balanced chemical equation for the formation of the oxide of the…

A: Oxidation process is process where oxygen gets added up or hydrogen is lost

Q: Which of the following pairs of oxides will react with both dilute acid and alkali to form salts? A…

A: We know that Oxides that have amphoteric nature react with both acids and bases.

Q: Give the formula of the acid formed when each of these acidic oxides reacts with water then write…

A: Oxides are chemical compounds with one or more oxygen atoms combined with another element (e.g.…

Q: Hydroxylamine (NH2OH) reduces copper(II) to the free metal in acid solutions. Write a balanced…

A: The chemical reaction in which number of atoms for each element in the reaction and the total charge…

Q: Explain the action of TiO2 as a photocalyst during wastewater treatment

A: Wastewater is majorly polluted by the organic textile dye,directly being released into the water…

Q: The common method for extraction of metals from the oxide ore is(a) Reduction with carbon(b)…

A: The Earth's crust contains ores which are basically "metal oxides". Ores contain enough amount of…

Q: The metal which is protected by a layer of its own oxide is ans. Copper Gold Aluminum Iron

A: Given Choices  Copper  Gold Aluminum Iron As we know iron in presence of air (oxygen and moisture)…

Q: Write the formulas for the following compounds, andindicate the oxidation state of the group 4A…

A: Since your question has multiple subparts, we will solve only first three subparts for you. If you…

Q: Explain magnesium oxide (MgO) process in detail.

A: Explain magnesium oxide (MgO) process in detail.

Q: what is common oxidation state of lanthanides? and why ?

A: The general electronic configuration of lanthanides is [Xe]4fn5d0-16s2.Lanthanides have incomplete…

Q: Why is it important to know the reactions of alkali and alkaline metals in metallurgical processes?

A: Alkali metals are group 1 elements like potassium, sodium, Lithium, cesium, rubidium etc. Alkaline…

Q: Name two metals which occur in nature as oxides.

A: Metals are the elements which lose electrons to acquire a stable electronic configuration. When loss…

Q: 5. Write the balanced equation of the reaction between AlCl3 and water.    6. Write the balanced…

A:

Q: Write balanced chemical equations for the following reactions: (a) cadmium burned in air…

A:

Q: Some of the water on Earth was formed by reactions of iron and silicon oxides and methane. Write the…

A: To write the balanced  equation for the reaction of ferric oxide and methane

Q: What is the formula for the simplest oxide of carbon if it contains carbon in a +2 oxidation state

A:

Q: 6. Write the balanced equation of the reaction between Ba and excess oxygen.  7. Write the balanced…

A:

Q: Write defect reactions for FeO and NiO. What oxide would form from each of the defect reactions?

A: Solid defects are of three types: 1. Stoichiometric defects 2. Non-stoichiometric defects 3.…

Q: Why are the lanthanoid elements not found in nature in their elemental forms?

A:

Q: Which is a zinc ore and is used in paints, sunscreen and coins? A. Anhydrite B. Bauxite C.…

A:

Q: Hydroxylamine 1NH2OH2 reduces copper(II) to the free metal in acid solutions. Write a balanced…

A: Introduction: We have to balance the reaction between hydroxylamine and Cu2+.

Q: What is the chemical reaction between Titanium and Oxygen that makes them Titanium Dioxide?

A: The general method of production of titanium dioxide (TiO2) does not follow reaction of titanium and…

Q: What is the common ore of tin and how is tin separated from it?

A: Tin is a malleable metal which isn't oxidized in air easily.

Q: Write the balanced chemical equation qf chlor-alkali process.

A: The Chlor-alkali process is used for the production of sodium hydroxide, hydrogen gas, and the…

Q: Why are peroxides and super oxides stable in comparison to other oxides?

A: To find: The reason for the higher stability of peroxides and super oxides in comparison to other…