Metal hydrides react with water to form hydrogen gas and the metal hydroxide. For example, SrH2(s) +2H2O(l)→ Sr(OH)2(s) + 2H2 (g) You wish to calculate the mass (g) of hydrogen gas that can be prepared from 5.70 g of SrH2 and 4.75 g of H2O.

Q: 4. How many grams of magnesium oxide can be produced by reacting 0.643 g magnesium that is 94.5%…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Vanadium (V) oxide is decomposed into the elements sodium and chlorine by means of electrical…

A: 2V2O5 --> 4V  + 5O2 this oxygen oxidises sulphur to sulphur dioxide 5S  +   5O2 --> 5SO2  five…

Q: How many moles of ammonia would be required to react exactly with 0.646 moles of copper(II) oxide in…

A: 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) By the eqn, As we can see that 2 moles of (NH3 )…

Q: 2H,S (g) + 302 (g) → 2H,0 (g) + 2So, (g) If 3.50 g of H,S are used in the above reaction, what will…

A: Given mass of hydrogen sulphide gas = 3.50 g

Q: If 1.5 moles of oxygen gas combines with solid aluminium to form Al203, what is the mass of…

A:

Q: How many grams of CuO would be required to produce 63.5 moles of nitrogen gas in the following…

A: GIVEN : Reaction: NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) To Solve: Mass of CuO required=?…

Q: How many moles of lithium hydroxide would be required to produce 38.5 g of Li,CO3 in the following…

A: The molar ratio expresses the relation between the amount of reactants used and amount of products…

Q: 1. Calculate the amount of moles of oxygen that is needed to react with 2.4 mol of ammonia to…

A: 1)  Given, 2NH3 + 3O2 + 2CH4  ➝ 2HCN + 6H2O moles of ammonia (NH3) react = 2.4 mol moles of oxygen…

Q: What mass of sodium hydroxide, NaOH, would be required to produce 16 g of the antacid milk of…

A: Mass-Mass Relationship :- In these problems , the mass of one of the products/Reactants is to be…

Q: How many moles of ammonia would be required to react exactly with 0.750 moles of copper(II) oxide in…

A: Given balanced equation is  2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) Moles of copper(II)…

Q: What is the mass in grams of NO that will be produced from 19.7 g of NO, reacted with excess water…

A:

Q: How many moles of ammonia would be required to react exactly with 0.634 moles of copper(II) oxide in…

A: Given Chemical Reaction :: 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) Moles of CuO = 0.634…

Q: How many moles of ammonia would be required to react exactly with 0.470 moles of copper(II) oxide in…

A: The number of moles of ammonia required to react with 0.470 mole of CuO is given below

Q: Metal hydrides react with water to form hydrogen gas and the metal hydroxide. For example, SrH2(s) 1…

A:

Q: How many moles of NO₂ would be required to produce 5.81 moles of HNO₃ in the presence of excess…

A: Given: 3NO2+H2O→2HNO3+NO Moles of HNO3=5.81 moles

Q: How many moles of ammonia would be required to react exactly with 0.548 moles of copper(Il) oxide in…

A: 2NH3(g)+3CUO(S)----->3CU(S)+N2(g)+3H2O(g) Given, no of mole of Copper(II) oxide=0.548

Q: How many grams of chlorine gas can be produced from the decomposition of 73.4 g. of AuCl3 by this…

A: The formula used for calculating the number of moles is as- no. of moles (n)= massmolecular weight…

Q: Aluminum carbide, Al4C3, is a yellow powder that reacts with water to produce aluminum hydroxide and…

A:

Q: how many moles of Al2O3 can be formed by 19.2 grams of O2?

A: We will consider only oxygen moles not aluminium moles assume aluminium amount is in excess.

Q: How many moles of boron will be produced if 400.0 g of B2O3 react completely with excess magnesium?…

A: In the given equation: 3 Mg(k) + B2O3(k) ------> 2B(k) + 3 MgO(k) Given that 400 g of B2O3…

Q: how many grams of calcium hydroxide, Ca(OH)2, are needed to react completely with 65.9 g of…

A: Given: Mass of HCl = 65.9 g Molar mass of HCl = 36.46 g/mol Molar mass of Ca(OH)2 = 74.092 g/mol

Q: How many moles of ammonia would be required to react exactly with 0.270 moles of copper(II) oxide in…

A: From balanced equation: 2NH3(g) + 3CuO(s) -----------> 3Cu(s) +N2(g) + 3H2O(g).

Q: How many grams of ammonia, NH3, are produced from the reaction of 4.5 moles of Nitrogen and an…

A: Given, nitrogen = 4.5 mol and H2 is excess Reaction is ammonia synthesis. Chemical equation for this…

Q: How many grams of NO are required to produce 145 g of N 2 in the following reaction? 4NH 3( g)+ 6NO(…

A: Given, the chemical reaction as follows,4NH3(g)+6NO(g)→5N2(g)+6H2O(l)amount of N2 (g) produced =145…

Q: How many grams of NO will be produced from 58.2 g of NO, reacted with excess water in the following…

A: The reaction given is Given : Mass of NO2 reacting = 58.2 g

Q: The solid fuel in the booster stage of the space shuttle is a mixture of ammonium perchlorate and…

A: Consider the given information is as follows; Mass of ammonium perchlorate NH4ClO4 = 5.0×103 kg…

Q: How many grams of CuO would be required to produce 22.5 moles of nitrogen gas in the following…

A: The reaction given is 2 NH3 (g) + 3 CuO (s) ------> 3 Cu (s) + N2 (g) + 3 H2O (g)

Q: What mass of nitrogen reacts with 6.0 g of hydrogen? 3H2 (g) + N2 (g) 2NH3 (g)

A: Consider the given information is as follows; Mass of hydrogen H2 reacts = 6.0 g Mass of nitrogen N2…

Q: 1. How many moles of sulfur will you need to react with 1.42 moles of iron? Given the following…

A:

Q: How many moles of ammonia would be required to react exactly with 0.692 moles of copper(II) oxide in…

A: Moles of ammonia required is calculated as follows

Q: What is the mass in grams of CuO that would be required to produce 22.00 moles of nitrogen gas in…

A: Given data: 22.00 moles of nitrogen gas   The reaction is given as follows:  2 NH₃(g) + 3 CuO(s) →…

Q: Phosphoric acid, one of the acids used in some cola drinks, is produced by the reaction of…

A: a) The given compound is phosphorous (V) oxide. This suggests that the oxidation state of…

Q: If 5.50 mol of calcium carbide (CaC) reacts with an excess of water, how many moles of…

A: The reaction occurs as follows: CaC2(s) +2H2O --> Ca(OH)2(aq) +C2H2(g)  1 mol     2 mol        1…

Q: How many moles of ammonia would be required to react exactly with 0.740 moles of copper(II) oxide in…

A: The given reaction is,  2NH₃(g) + 3CuO(s)---->3Cu(s) + N₂(g)+3H₂O(g)

Q: For the reaction N, + 3H, 2NH, what is the Mole ratio of nitrogen to hydrogen? t. Mole ratio of…

A: In a balanced chemical equation , the stoichiometric coefficients of reactants and products…

Q: Assuming constant conditions, how many milliliters of chlorine gas react to yield 1.15 LL of…

A: We are given the following reaction: Cl2(g)+O2(g)--------->Cl2O3(g). The volume of Cl2O3(g)…

Q: What is the mass in grams of H2 that can be formed from 55.8 grams of NH: in the following reaction?…

A: To solve this problem we will use the given balanced chemical equation .

Q: Write a balanced chemical equation for the following reactions and classify reactions. i. Liquid…

A: Here, we have to write the balanced chemical equations and have to classify the reactions: i. when…

Q: What is the mass in grams of NO that will be produced from 37.9 g of NO2 reacted with excess water…

A: The nitric acid (having the formula HNO3) is generally made by the reaction of nitrogen dioxide…

Q: How many moles of ammonia would be required to react exactly with 0.598 moles of copper(II) oxide in…

A: The given reaction is - - > 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3H₂O(g) 2 moles NH3 reacts…

Q: What mass of nitrogen reacts with 6.0 g of hydrogen? 3H2 (g) + N2 (g) → 2NH3 (g)

A: The given reaction is, 3H2 (g) + N2 (g) → 2NH3 (g) Mass of hydrogen = 6 g.

Q: What mass of zinc sulfide 19 5. The addition of concentrated hydrochloric acid to manganese (IV)…

A: Given: Mass of HCl= 4.76×10-2g Mass of MnO2 = excess

Q: 5. How from 45.1 grams of cadmium with excess sulfur? many moles of cadmium chloride can be produced…

A:

Q: Urea [(NH),CO] is prepared by reacting ammonia with carbon dioxide: 2 NH3 + CO2 (NH),CO() + d. How…

A: According to the law of conversation of mass, mass can neither be created nor be destroyed. So,…

Q: Calcium phosphate used in fertilizers can be made in the reaction described by the following…

A: Given, Chemical Reaction : 2H3PO4 + 3Ca(OH)2 ---> Ca3 (PO4)2 + 6 H2O  Molarity of H3PO4 = 5.00 M…

Q: How much HNO3 can be formed in the following reaction if 1.55 kg of NO2 gas is bubbled through 1.25…

A: Given: Weight of NO2 = 1.55 kg Weight of water = 1.25 kg Molecular weight of HNO3 (W) = 63 g/mol…

Q: How many moles of mercury (II) oxide are needed to produce 125 g of oxygen?

A: Given :- mass of O2 = 125 g  To calculate :- number of moles pg HgO required.

Q: What is the mass in grams of carbon dioxide that would be required to react with 38.4 g of LIOH in…

A: Mass of LiOH = 38.4 g Mass of CO2 = ?

Q: How many moles of ammonia would be required to react exactly with 0.546 moles of copper(II) oxide in…

A: Given, 0.546 moles of copper(II) oxide Balanced reaction is, 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) +…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".