You are making double-decker sandwiches; each sandwich consists of 3 slices of bread, 2 chicken  slices, and 4 tomato slices.   Suppose that you have 84 slices of bread, 60 chicken slices, and 108 tomato slices.   (a) What is the maximum number of complete sandwiches you can make with the quantities you  have available?   (b) Which ingredient is the limiting one? (Which

Q: An unknown pentahydrate salt is known to release water when heated according to the following…

A: Given: Mass crucible = 24.3365 g Mass crucible + hydrate = 29.6115 g Mass crucible + residue after…

Q: 20. In Figure P3.6, the red spheres represent oxygen, black represent carbon, blue represent…

A: #P.3.6: Red spheres represent O atoms. Black spheres represent C atoms. Blue spheres represent N…

Q: The mole is a counting number that allows scientists todescribe how individual molecules and atoms…

A: Molecular weight of Cu(OH)2 = 97.562 gm/mol  Weight of Cu(OH)2 = 23.45 gm  Moles = weight/mol. wt. =…

Q: A 5.276 g sample of Al-Mg alloy is digested in nitric acid (to Al*3 and Mg*²). The solution is…

A: Given: Mass of sample = 5.276 g The solution is diluted = 500 mL three 100 mL of solution titrated…

Q: In a lab experiment, 4.7 g of Mg reacts with sulfur to form 10.9 g of magnesium sulfide. (a) Use…

A: We can calculate the percentage of Mg in the magnesium sulfide (MgS) using formula ; % X of…

Q: Consider the reaction where gaseous ammonia reacts with elemental oxygen gas to form gaseous…

A: (a) The chemical reaction where gaseous ammonia reacts with elemental oxygen gas to form gaseous…

Q: The chemical equation shown is unbalanced. WCIĄ(s) + Na2S(s) -> WSn(s) + NaCI(s) The subscripted…

A: Subscripted number is decided by the valency of the element forming the bond. Central element and…

Q: 1. (a) For the double displacement reaction and find the mole ratio between the product and…

A: Double displacement reaction is a reaction in which exchange of ions occurs between the reactants to…

Q: experiment. At the end of the experiment, they had obtained 0.384 g of Cu.   What is their…

A:

Q: A sample of a substance with the empirical formula XCI3 weighs 0.4884 g. When it is dissolved in…

A:

Q: Mercury and bromine will react with each other to produce mercury (II) bromide:What mass of HgBr2(s)…

A: The Balanced chemical reaction is : Hg (l) +Br2 (l)= HgBr2(s) Here  1 mol of Hg reacts with 1 mol of…

Q: Potassium nitrate decomposes on heating, producing potassium oxide and gaseous nitroge 4KNO3(s)…

A:

Q: The balanced equation for the reaction of aluminum metal and chlorine gas is 2AI(s) + 3Cl,(g) →…

A: The limiting reactant is the reactant which is totally consumed after the completion of the…

Q: Consider the balanced chemical reaction shown below. 4 NH3(g) + 5 O2(g) 4 NO(g) + 6 H2O(g) In a…

A:

Q: 32.854 cm³ of solid magnesium reacts with 7.42760 x 1023 carbon dioxide gas molecules, to make solid…

A: Volume of Mg = 32.854 cm3  Number of molecules of CO2 = 7.42760 × 1023 molecule

Q: Aluminum metal reacts with bromine according to the following unbalanced equation: Al (s) + Br₂ (1)→…

A: 4. Recall the given unbalanced equation,                      Al s  +  Br2 l  →  AlBr3 sWant to…

Q: Calculate the number of water, X,  of crystalization in an unknown sample, having a molar mass of…

A: Some ionic compound (salt) contains a water molecule in their crystal lattice structure. The water…

Q: 10. If you have 1 x 1020 molecules of Aluminum, then how many molecules of Zinc are produced? (2x 10…

A: It is given that Aluminium is reacting with ZnO to produce Zinc and Al2O3, and the balanced equation…

Q: The reaction between potassium chlorate and red phosphorus takes place when you strike a match on a…

A: Given that,  49.4 g of potassium chlorate( KCIO3) reacts with excess red phosphorus (P4) We need to…

Q: 2. Consider this reaction: Cu₂0(s) + C(s) → 2 Cu(s) + CO(g) When 11.5 g of C reacts with 114.5 g of…

A:

Q: complete reaction

A:

Q: If 7 moles of hydrogen gas are mixed with 5 moles of bromine gas, how many moles of each species…

A: We can consider the balanced equation to solve the problem.  The balanced equation is : H2 + Br 2…

Q: Balance the following equations. (Use the lowest possible coefficients. Omit states-of-matter in…

A: (a) The balanced equation of the given reaction is as follows:

Q: (c) How much volume of 1.3 M NaOH solution can be made by diluting 48 ml of 4 M NaOH.   (d)…

A:

Q: The Earth’s ozone layer is under attack in part by chlorine released when ultraviolet radiation…

A: Mass percentage is calculated using the following formula: Mass percentage of an element  = (molar…

Q: Consider the following reaction: 2CH3OH(g) + 302 (g) →2CO2(g) + 4H,O(g) Each of the following…

A: Balanced chemical reaction is given by, 2CH3OH(g)+3O2(g)→2CO2(g)+4H2O(g)

Q: Chemical Reaction Coefficients Al(s) + Pb(NO3)2(aq) – Pb(s) + Al(NO3)3(aq) Chemical Reaction…

A: The answer of this question is given below

Q: (b) Find the mass of barium sulphate (BaSO4) from the data given in the table.…

A: Dear student I cam solve only max three parts of the question as per bartleby guidelines. Please…

Q: 6. a) A student needs about 80 mL of a 0.05 M KIO3 solution to run a reaction. The student has a 100…

A: Molarity is the measurement of molar concentration of the solution. Molarity = moles of solute…

Q: For the following reaction, 14.0 grams of phosphorus (P4) are allowed to react with 33.9 grams of…

A: First we need to write a balanced reaction. After that, using the balanced reaction, the limiting…

Q: Driving 1000 miles a month is not unusual for a short-distance commuter. If your vehicle gets 18.80…

A:

Q: Identify the type (synthesis, decomposition, single displacement, double displacement, or…

A:

Q: Balance these chemical equations. (Use the lowest possible whole number coefficients.) (a)    N2H4…

A:

Q: Albuterol sulfate is a white crystalline powder that can be taken in a solid form or mixed into a…

A: % of C = 65.2 % = 65.2 g% of H = 8.86 %  = 8.86 g% of O = 20.0 % = 20 g% of N =  [100 - (65.2 + 8.86…

Q: Balance these chemical equations. (Use the lowest possible whole number coefficients.) (a)    S8 +…

A: We will follow these steps to balance the reaction-We will first write the number of different atoms…

Q: For the reaction P4 O10(s) + 6H2O(l) → 4H3PO4(aq), what mass of P4O10 must beconsumed if 1.68 ×…

A:

Q: (a) How many moles of CO, contain 3.26x1024 molecules? mol CO2 4.0 (b) What number of moles is…

A:

Q: A student synthesizes tin oxide to create a compound with generic formula SnxOy. She does this by…

A: Given : mass of product = 39.10 g           Mass of oxygen= 30.80 g  Molar mass of oxygen= 15.999…

Q: [References] Use the References to access important values if needed for this question. For the…

A: The reaction taking place is  6 HCl (aq) + Fe2O3 (s) ------> 3 H2O (l)  + 2 FeCl3 (aq)   So from…

Q: (b) In the reaction below, 89.2g of O2 was fully reacted. formed. The relative formula masses are…

A: Given; The reaction is as follows; S8 + 8O2---------> 8SO2. The mass of O2 used in the reaction =…

Q: in a solution of Cu2SO4 is dipped a sheet of zinc 6.4g. After some time it is noticed that the zinc…

A: Given Mass of copper discharged = 0.47 g Chemical reaction involved Cu2SO4 + Zn   → ZnSO4 + 2Cu  By…

Q: Nitroglycerin (C3H;N3O9) is a powerful explosive. Its decomposition may be represented by 4C3H3N309…

A: a)  Given,

Q: Nitrogen (N2)and hydrogen (H2) react to form ammonia(NH3). Consider the mixture of N2 and H2 shown…

A:

Q: Consider the following chemical reaction HCl (aq)  + HgNO3 (aq) à Hg2Cl2 (s) + HNO3 (aq) If 20.0…

A: Given: Mass of HCl=20.0 g Mass of HgNO3=30.0 g Percentage yield=78.4% To find: Reagent in excess…

Q: In the "Methodé Champenoise," grape juice is fermented in a wine bottle to produce sparkling wine.…

A:

Q: What is the total number of oxygen atoms on the right-hand side of this chemical equation?…

A:

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".