Ammonium phosphate fertilizer is prepared by the following reaction: 3NH3(g) + H3PO4(aq)  (NH4)3PO4(s) (a)  Calculate the molar mass of ammonia, phosphoric acid and ammonium phosphate. (b)  How many moles of ammonium phosphate are present in a 5.00-pounds bag of (NH4)3PO4?

Q: mixture of O2 (g) and H2 (g) explosively react to form steam H2O (g) in the presence of an electric…

A:

Q: A sample of a substance with the empirical formula XCl3 weighs 0.5706 g. When it is dissolved in…

A: XCl3 + 3 AgNO3 -> 3AgCl + X(NO3)3 According to the above balanced equation 3 x number of moles of…

Q: A student heated a 3.32-g sample of a hydrate and recovered 2.02 g of an anhydrous compound. (b)…

A: Given : Mass of anhydrous MgC2O4 recovered = 2.02 g

Q: The chemical equation for the complete combustion of propane, C₂Hg(g), is C₂Hg(g) +5 0₂(g) → 3…

A: The chemical equation given is C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (g) Mass of propane, C3H8 (g)…

Q: When you react 3.9267 grams of Na2CO3 · nH2O with excess HCl(aq), 0.6039 grams of a gas is given…

A: Here we are required to find the number of water molecule attached to Sodium carbonate

Q: (a) How many moles of ammonium ions are in 0.549 g of ammonium carbonate? mol (b) What is the mass,…

A: Formulae used :  Moles = given mass ÷ molar mass  A) Given Mass of ammonium carbonate = 0.549 g…

Q: Consider the balanced chemical equation below:  NaOH (aq) + HCl (aq) → H2O (l) + NaCl (aq) If 12.3…

A: Sodium hydroxide reacts with hydrochloric acid to form water and sodium chloride. The equation for…

Q: (a) Calculate the molar mass of ammonium nitrate, NH4NO3. (b) What is the mass percent of nitrogen…

A: (a) Molar mass of a molecule = sum of atomic masses of all the constituent elements      Molar mass…

Q: In the following diagram, the white spheres represent hydrogenatoms and the blue spheres represent…

A:

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A:

Q: (a) cyclobutane,     Molar Mass = (b) cobalt(III) chromate, Co2(CrO4)3   Molar Mass =

A:

Q: Arsenic reacts with oxygen according to the following equation:   4 As (s) + 3 O2 (g) → 2 As2O3 (s)…

A:

Q: Metal hydrides react with water to form hydrogen gas and metal hydroxide. For example, SrH₂(s) +…

A:

Q: Ethyl alcohol (C₂H5OH), also called grain alcohol, can be made by the fermentation of glucose:…

A:

Q: A sample of nickel ore, which has nickel as the only metal present, is treated with an excessnof…

A: a) Please find below the balanced reaction Ni + H2SO4 ----> NiSO4 + H2

Q: (2)co 2) A sample of the hydrate of cobalt (II) sulfate had a mass of 3.326g. After heating, the…

A:

Q: When active metals such as sodium are exposed to air, they quickly form a coating of metal oxide.…

A: Please find the below attachments.     Thank you

Q: In an experiment designed to produce calcium oxide by the chemical reaction: 2Ca + O2 → 2CaO…

A: Given reaction is,  2Ca + O2 → 2CaO Also Given is, 104.5 g of CaO was obtained out of a possible…

Q: For the chemical reaction,   2NaOH+H2SO4⟶Na2SO4+2H2OO   what mass of sulfuric acid in grams is…

A: Interpretation -  For a chemical reaction  which is given as -…

Q: Aluminum carbide is a solid that reacts with water to form aluminum hydroxide and methane gas. The…

A: The reaction taking place is  Al4C3(s) + 12 H2O(l) → 4 Al(OH)3(s) + 3 CH4(g)

Q: Metal hydrides react with water to form hydrogen gas andthe metal hydroxide. For example,SrH₂(s)…

A: a) The balanced equation is SrH2 + 2H2O = Sr(OH)2 + 2H2 Convert the given grams of SrH2 into moles…

Q: Oxygen masks for producing O2 in emergency situations contain potassium superoxide (KO2). It reacts…

A:

Q: Calculate the molar mass of each of the following:(a) Sr(OH)₂ (b) N₂O₃ (c) NaClO₃ (d) Cr₂O₃

A: The Molar Mass of the given compounds can be calculated as follows -

Q: Imagine that you are working on ways to improve the process by which iron ore containing Fe2O3 is…

A:

Q: Aluminum carbide is a solid that reacts with water to form aluminum hydroxide and methane gas. The…

A: Aluminum carbide is a solid that reacts with water to form aluminum hydroxide and methane gas. The…

Q: The percent composition of an unknown substance is 46.43% C, 25.77% O, 18.05% N, and 9.74% H. What…

A:

Q: Ferrocene has the formula Fe(C5H5)2 (a)Chemical amount of ferrocene in 100g of ferrocene (b)Number…

A: This can be solved by using the Molarity and Avogadro's number concept.

Q: balance

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.