balanced

Q: What does the mean in the chemical equation: water %3D hydrogen + oxygen a. to produce O b. reacts…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1. Aluminum atoms corrode in air to form an impervious aluminum oxide coating that prevents further…

A: We have to calculate the mass of aluminium oxide formed.

Q: According to the balanced equation below, when 4 moles of butane (CH10) undergo combustion, how many…

A: Ans is D

Q: Under certain conditions, Nitrogen and Hydrogen combine to form Ammonia ( NH3). If 18.02g of…

A: Given mass of nitrogen = 18.02 g  Given mass of hydrogen= 4.9 g  Molar mass of nitrogen = 28.13…

Q: 25. Zinc oxide reacts with water to form zinc hydroxide. If 0.25 mol of zinc oxide is reacted with…

A: Moles of Zinc oxide(ZnO) = 0.25 molMoles of water = 0.25 molMoles of Zinc hydroxide (Zn(OH)2)…

Q: Use the information and chemical equation to answer the following question: A team of chemists…

A:

Q: The reaction of fluorine with water can produce oxygen, O2. The hydrogen and fluorine react to form…

A: The hydrogen and fluorine react to form hydrogen fluoride. The balanced chemical reaction ca be…

Q: Solid sulfur is burned in oxygen gas to produce sulfur trioxide gas.   1.Write the chemical…

A: Chemical equation: It is a representation of chemical reaction which is taking place by mixing two…

Q: 1A. Consider the balanced chemical equation that follows: 2Fe(s) + 3S(s) → Fe2S3(s) This equation…

A:

Q: How many grams of hydrogen gas (H2) would be produced when 3.0 grams of hydrochloric acid reacts…

A: Given :- Mg + 2HCl  →  MgCl2 + H2                mass of HCl = 3.0 g  To be calculated :- mass of H2…

Q: Calculate how many moles of NO₂ form when each quantity of reactant completely reacts. MISSED THIS?…

A: Given,The reaction:2 N2O5 (g)  4 NO2 (g) + O2 (g)a. 2.5 mol N2O5 b. 6.8 mol N2O5c. 15.2 g N2O5 d.…

Q: 1. Which statement about the following chemical reaction is not correct? 3H2 + N2 2NH3 For every…

A: 1. In a balanced chemical equation, the coefficients of chemical species represents the…

Q: QUESTION 24 Which balanced chemical equation represents the complete combustion of a hydrocarbon?…

A:

Q: Attached you will find an example from Chapter 8 in my chemistry book. Could you please give a VERY…

A: The balanced equation of given reaction is,

Q: Methane (CH,) combusts in air to produce carbon dioxide and water vapor, according to the following…

A:

Q: Consider the following reaction: ___ Fe(s) + ___ N2 (s) ---> ___ FeN (s) . What is the coefficient…

A: Given: skeletal chemical equation- Fe (s)+N2 (s)→FeN (s) To provide: Balanced chemical equation with…

Q: 7. What do the symbols of s, I, g, and aq stand for in a chemical equation?

A: Since you have asked multiple questions, according to guidelines I will answer the first one for…

Q: 14. When nonane (C9H20) is burned in oxygen gas, what is the sum of the coefficients in the properly…

A: Since when we burn any hydrocarbon, we get carbon dioxide and water as products. hence the reaction…

Q: How many moles of Aluminum are needed to react with 15 moles of Hydrochloric Acid.  If you…

A:

Q: Balanced Equation: 2Al + 3CuCl2 * 2H2O -> 3Cu + 2AlCl3 + 6H2O 1. Reproduce the following table in…

A: Reduction and oxidation takesplace simultaneously in reox reactions.  Reduction : gain of…

Q: 6. When copper (II) chloride reacts with sodium carbonate in an aqueous solution, copper (II)…

A: in Balanced chemical equation number of atoms of each species are equal on both reactent and…

Q: 1. How is the chemical equation balanced? a. changing the subscript c. adding coefficient b. adding…

A: The questions given are, 1. How is the chemical equation balanced?a. changing the subscript c.…

Q: Consider the reaction below. 2Al2O3 ---> 4Al + 3O2 How many moles of oxygen are produced if 11.0…

A:

Q: a. Write a balance equation for the reaction described above. b. How many kilograms of N2 are…

A: (a) The balance chemical equation for the prepration of NH3, using Haber process is :-   N2 + 3 H2 ⇌…

Q: 3. If 50.0 g of O2 are mixed with 50.0 g of H₂ according to the balanced reaction below, what mass…

A: A question based on mole concept. A balanced equation for the formation of water from H2 gas and O2…

Q: 52.3 g of Zinc metal is reacted with a solution containing 51.0 grams of hydrochloric acid, HCl. The…

A: Given statement: 52.3 g of Zinc metal is reacted with a solution containing 51.0 grams of…

Q: Magnesium (Mg) reacts with nitrogen gas (N₂) to form magnesium nitride (Mg3N₂). The chemical…

A: On the left side(tail) of forward arrow ---> all compounds or elemements are reactant while on…

d-Block Elements

According to the modern form of periodic table, 118 elements are present which are subdivided as four blocks, namely, s, p, d and f-block elements based on the entry of the valence electron or last electron into which orbital.