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Q: What is the number of moles of hydrogen gas in the sample

A: The number of moles of hydrogen gas can be calculated by the ideal gas equation which is given by…

Q: Why can't stoichiometry be applied to grams of chemicals and only to moles or molecules of…

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Q: How can the Molarity be calculated?

A: Molarity can be defined as the moles of solute per litre of the solution. Its unit is mol/L. It is…

Q: N-factor? That's the Molarity for the Balanced Stoichiometric equation?? How 2 ??

A: The number of protons(H+) given by an acid and the number of OH- given by a base is called N-factor.…

Q: write molecular equations of the given charts

A: Precipitation is a type of double displacement reaction in which two aqueous solutions react to give…

Q: Mass to Mass Stoichiometry Calculation of Potassium Sodium Tartrate

A: Answer -  Mass Stoichiometry - Mass-mass calculations involve converting the mass of a reactant to…

Q: Answer the following. Show your Solution step by step. Problem: Magnesium reacts with Nitrogen gas…

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Q: 33. The following data was generated during titration of 50.0 mL of a weak diprotic acid (H2A). 1)…

A: Given information: Volume of diprotic acid = 50.0 mL Volume of NaOH = 120 mL Concentration of NaOH =…

Q: Stoichiometric calculation to determine the mass of Copper (II) sulphate used to react  with the…

A: A question based on stoichiometry that is to be accomplished.

Q: Which of the following is in the same ratio as the coefficients in a balanced equation: moles of…

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Q: What are the three types of stoichiometry problems?

A: ANSWERE IS DISCUSSED BELOW :

Q: Use the following equation to answer the stoichiometry problem below. CaCO3 + 2HCl --> CaCl2 + CO2…

A: Calcium carbonate reacts with hydrochloric acid to form calcium chloride, carbon dioxide, and water.…

Q: After balancing the chemical equation, what is the first step in stoichiometry problems with a given…

A: A Chemical reaction is said to be balanced if number of moles of different types atoms on reactant…

Q: What is the molar mass for calcium phosphate?

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Q: How many moles of zinc are necessary to completely react with 0.300 moles of hydrochloric acid?…

A: Zinc(Zn)  is a metal and hydrochloric(HCl)  is acid.  When any metal react with acid, it produces…

Q: What is the Formula weight of calcium phosphate, sodium bicarbonate, sodium nitrate?

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Q: Please correct answer and don't use hend raiting

A: To determine the mass of the precipitate formed when BaCl2​ is the limiting reactant, we can follow…

Q: Calculate the number of moles in the sample and iron atoms in the sample.

A: Given :- mass of iron = 15.7 g  To calculate :-  moles of iron  number of atoms of iron  number of…

Q: what is the mass of product that should form in a chemical reaction according to the stoichiometry…

A: Mass of product from a balanced chemical reaction.

Q: please help answer all 3 questions 1.Which of the following explanations best explains why we use a…

A: Stoichiometry tells the correct measurement of moles of reactant to the products.

Q: BACKGROUND You will determine the number of atoms on a galvanized nail (zinc-coated iron) and…

A: The galvanized iron contains both iron and zinc, whereas the iron core contains only iron. Mass of…

Q: How do I solve stoich and are there formulas for each specific problem

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: Silicon dioxide reacts with hydrogen fluoride to produce silicon fluoride and water. When balancing…

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Q: What would an example problem look like if I were to determine the percent yield using stoichiometry…

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Q: BACKGROUND You will determine the number of atoms on a galvanized nail (zinc-coated iron) and…

A: #1: The galvanized iron contains both iron and zinc, whereas the iron core contains only iron.

Q: need help answering the bottom portion of the page starting with the balanced equation and the…

A: Balanced equation. Actual Mass of lithium is 7g/mole.

Q: What is the coefficient in front of the NO when the equation below is balanced?

A: Following are step-wise assignment of coefficients needed to balance the equation: Step 1 NH3 (g)+…

Q: respond to which of the following equati masses moles molecules volumes 3

A: In a balanced chemical reaction number of atoms of each element in product side is equal to number…

Q: Aluminum metal and hydrogen chloride react to form aluminum chloride and hydrogen gas. Please…

A: Reaction between Aluminium metal and HCl

Q: would the reported concentration of limiting reactant solution be greater than, less than, or equal…

A: In any given chemical rxn, it is the limiting reagent that determines the amount of product that is…

Q: A piece of zinc is dipped in a sufficient amount of aqueous hydrochloric acid solution. Accordingly,…

A: Given: Metal Zn is immersed in aqueous hydrochloric acid i.e. HCl solution.

Q: How do you check which reactant is limiting? * guess add the same amount from each one subtract the…

A: Limiting reactant :- The reactant which is present in lesser number of moles than required as per…

Q: A compound of found to contain 37.47% carbon, 12.61% hydrogen, and 49.92% oxygen by mass. What is…

A: the empirical formula for this compound = CH4O

Q: What is the number for formula unit

A: Given: No. of. moles = 5.47 mol To find: Number for formula units

Q: How significant is balanced equation in our everyday life?

A: Atoms are neither created nor destroyed during the course of a chemical reaction. A balanced…

Q: The % sulfur in sulfur dioxide is

A: The atomic mass of Sulfur =32 g The atomic mass of Oxygen =16 g So, the mass of compound SO2=32+16×2…

Q: sulfur and oxygen react in a combination reaction to produce sulfur trioxide an environmental…

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Q: Mass to Mass Stoichiometry Calculation of Paracetamol

A: The molecular formula for paracetamol is:-                       C8H9NO2 The molar mass of C =…

Q: Consider the combustion of hexyne, C6H10, what is the coefficient in front of O2 when equation is…

A: A combustion reaction is always exothermic in nature. Exothermic reaction are those reaction in…

Q: How many liters of amımonia will be produced from 15 grams of hydrogen?

A: To solve this problem the first thing you need to know is the equation for the reaction of hydrogen…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.