Calculate the number of molecules or formula units in each of the following amounts: 0.989 mol of nitrobenzene C6H5NO2 show the work and steps

Q: 1. ts) Balance all of the chemical reactions performed in this lab. a. Cu (s) + HNO, (aq) → Cu(NO)…

A: We have to balance all of the chemical reactions performed in this lab:So to balance these chemical…

Q: Consider the following reaction: CH4 + 202 --> 2H₂O + CO₂ How many moles of water can be formed from…

A: The given reaction : CH4 + 2O2  →  2H2O + CO2Number of moles of CH4 = 4.1 molesNumber of moles of…

Q: Calculate the ratio of moles of H2O to moles of anhydrous KAl(SO4)2. Show all work including units.…

A: The moles of H2O is = 0.5 mol The moles of anhydrous KAl(SO4)2 is = 0.00775 mol The ratio of moles…

Q: How to determine the number of moles of the C8H10N4O2, C,H,N,O in 0.1119mg of caffeine C8H10N4O2?…

A: The moles of compound is calculated by the following formula,

Q: Given the following balanced reaction: 2 CO + O2→2 CO2 15.0 g of CO and 15.0 g O2 are placed in the…

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Q: What is the correct "setup" for the problem "How many atoms are present in 10.4 g Ge?"

A: Given  mass of Germanium = 10.4 gram  Number of atoms     = ?

Q: Problem The following molecular scenes depict an important reaction in nitrogen chemistry (nitrogen…

A: A balanced chemical equation is defined as the equation where equal numbers of total individual…

Q: Calculate the number of molecules or formula units in each of the following amounts: 72.5 mol of…

A: From no of moles we can calculate the no of molecules present .

Q: 13 of 23 Match the items in the left column to the appropriate blanks in the sentences on the right.…

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Q: For the following reaction, 4.24 grams of water are mixed with excess silicon tetrafluoride. The…

A: Given mass of water = 4.24 gram silicon tetrafluoride is in exess so the Limiting reactant will be…

Q: Given the following equation: 2KClO3=2KCl+3O2 Determine the mole ratio for KCl to O2.

A: Balanced chemical equations are those in which number of atoms on both side of reactant and product…

Q: 0.235 g of a hydrocarbon reacts with excess oxygen in a bomb calorimeter. The molar mass of the…

A: Given :-  Mass of hydrocarbon = 0.235 g  Molar mass of hydrocarbon = 122.118 g/mol  To calculate :-…

Q: A chemist decomposes samples of serveral compounds; the masses of their constituent elements are…

A: The empirical formula of a compound depicts the simplest ratio by which the elements are present in…

Q: Solid sodium carbonate reacted with aqueous Hydrochloric acid(hydrogen monochloride) to form aqueous…

A: A chemical reaction occurs when two or more react and give desired products. The reactants are…

Q: How do I solve for the percentage of each substance in the mixture?  What I know:  Weight of…

A: % of any subastance in the mixture = weight of the substance in mixtureweight of mixture×100

Q: Stoichiometry 11. Nitrogen and oxygen form an extensive series of oxides with the general formula…

A: Given data : % of Nitrogen = 36.84 %

Q: Directions: Complete each of the following problems. Reminder you must have a balanced equation to…

A: Information of question

Q: % mass of element = mass of element * 100% mass of compound Sample Problem 2 When a 13.60-g sample…

A: Since you have posted multiple questions, we will solve only first question for you. If you want any…

Q: A biogas-plant converts biomass into methane. From a certain substrate, 52% (w/w) methane can be…

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Q: Given the following reaction.  2Na2S + __Na2CO3 + __SO2(g) __Na2S2O3 + CO2(g) DH =-1025kJ A.…

A: We will calculate mass of CO2

Q: balance the following imaginary equation using real principles for a real equation _______ QX4 +…

A: • The given imaginary equation is,                    QX4 + A2Z →QZ2 + AX    • We need to balanced…

Q: Considering the following UNbalanced reaction (will need to be balanced before you can do anything…

A: Butane reacts with oxygen to forms carbon dioxide and water. The equation for the balanced…

Q: Given the data: 1. Mass of test tube + MNO² = 21.5403g                       21.5403g 2. Mass of…

A: Given that: Mass of test tube + MNO2 =21.5403g Mass of the test tube + MnO2 + KClO3 + KCl =22.5518g…

Q: Consider the following balanced reaction. How many moles of O2 are need to produce 0.631 moles of…

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Q: Which of the following conversioon proesses DOES NOT depend on the molar mass of a substance?

A: The compound is  SF6  Molar mass of the compound is 146.07 g/mol Mass of the compound 235.7 g Number…

Q: None

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Q: How would I find the mass and moles of the solute?

A: Here, we have to explain how one can find the mass and moles of solute.

Q: Theoretically, how many grams of 0.75 moles of malachite should be formed when 1.5 moles of copper…

A: According to the stoichiometry, two moles of copper sulphate are required to produce one mole of…

Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

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Q: Calculate the moolar man of LON remember to give the arewer to 2 dedmal places, and include the…

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Q: Consider the following balanced reaction. How many moles of C3H7SH are needed to produce 0.235 moles…

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Q: . Aluminum metal is produced by passing an electric current through a solution of aluminum oxide…

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Q: Determine the percentage of each element in the following hydrocarbon fuels on a mass basis: a)…

A: There are different ways to express the concentration of the solution and mass percentage is one of…

Q: "In our bodies, sugar is broken down with oxygen to produce water and carbon dioxide." According to…

A: Glucose reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: Calculate the number of molecules or formula units in each of the following amounts: 1500 mol of…

A: Solution In the field of chemistry, a mole is outlined because the quantity of a substance that…

Q: balance this  equation  N2 +O2→O2 and if you have 10.grams of N2 gas how many grams of NO2 are…

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Q: : the limiting reactant co

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Q: Visited The illustration to the left represents a mixture of nitrogen ( blue ) and oxygen ( red)…

A: Complete solution is given below in next step

Q: If 124g of Al reacts with 601g of Fe2O3 as per the following reaction 2Al + Fe2O3 → Al2O3 + 2Fe…

A: Consider the given balanced equation is as follows; Reaction:         2 Al       +           Fe2O3…

Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A: Answer:- This question is answered by using the simple concept of stoichiometry which in volves the…

Q: how to answer this:    If a student sets up this reaction with 6.2 g of cyclohexanol and obtains…

A: Given, theoretical yield of cyclohexanol = 6.2 g Actual yield of cyclohexanol = 4.4 g

Q: What is the mass of a single molecule of sugar (C6H1206) in grams?

A: Given - 1 molecule of sugar C6H12O6 Avogadro's number  = 6.022 x 1023 molar mass of C6H12O6 =…

Q: 80°F Mostly sunny Stoichiometry can be used to determine the mass (in grams) of a product. O True O…

A: We have been given a statement that stoichiometry can be used to determine mass of products.Products…

Q: For the given Chemical equation, find the number of moles of propionic acid (C;H,O;) and CO, using…

A: 20C3H4O3  + 8H2  + 2O2  → 6C4H6O4 + 12C2H4O2 + yC3H6O2 + xCO2 By atom conservation: For H atoms…

Q: Given the reaction of 4 g of CaCN2 and 4 g of H20 forming CaCO3 and NH3, determine the mass (in g)…

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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".