STOICHIOMETRY Mole-Mole Problems How many moles of HCT are needed to react with 0.87 moles of A

Q: what is the lead concentration in % ,lf there is 6 g of lead present in 277 g of water ? * O 2.166 O…

A: By using mass of lead and mass of solution we have find concentration of lead.

Q: Enter your answer in the provided box. How many total moles of ions are released when the following…

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Q: Balance the following equation: Н2 + N2. NH3

A: A balanced chemical equation is that which consists of an equal number of atoms on either side of…

Q: Question 4 (1 point) Use the balnced equation: 4Al + 30, = 2A1,O, If I want to produce 16 moles of…

A: Given balanced reaction  4Al + O2 → 2 Al2O3 Given that  moles of  Al2O3  = 16 moles

Q: Important values if needed for this question. According to the following reaction, how many moles of…

A: According to the bartleby QA guidelines i am answering the first one only, please repost remaining…

Q: (d) Consider a 1.0000 g sample containing 75% potassium sulfate and 25% MSÓ4. The sample is…

A: given, mass of sample = 1.0000 g

Q: Balance the following equation: (Use the smallest whole numbers possible.) Mg3N2(s) + HCl(aq)…

A: The given reaction is as follows: Mg3N2(s) + HCl(aq) → MgCl2(aq) + NH4Cl(aq) The number of elements…

Q: 47: Balance each chemical equation Na2S(aq) + Cu(NO3)2(aq) -> NaNO3(ag) + CuS(s) HCI(aq) + 02(g) ->…

A: For balancing a chemical equation, we have to balance each and every element present in the reaction…

Q: 요 CH3CH₂CH₂CH₂-C-H+ 2 CH3CH₂OH O-CHCH3 CH3CH2 CH₂CH2-C-O-CH₂CH3 + H₂O H

A: acetal forms when an aldehyde reacts with 2 moles of alcohol

Q: Balance the following chemical equation (if necessary): NaOH(aq) + H,SO,(aq) → H̟O() + Na sO̟(aq)

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Q: II. Direction: Balance this chemical equation by applying the Law of Conservation of Mass. Balance…

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Q: QUESTION 40 According to the following reaction, how many moles of aluminum bromide should form when…

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Q: III. vii. vill Y" - y" —— Y Y MgBr U 2 КОН NH₂(0) only- HCI XOH 'OH NaN₂ DMF 1 NINH, Toso. se X y

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Q: How many moles of Al are necessary to form 83.2 g of AIBr3 from this reaction: 2 Al(s) + 3 Br2(1) →…

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Q: Balance the following chemical equation:   _____ Al4C3  + ______ H2O------> ______  Al(OH)3…

A: Given that, we have to balance the given equation by filling the blanks with suitable stoichiometric…

Q: AgNO3 + CaCl2 --> AgCl + Ca(NO3)2 When properly balanced, coefficient of silver nitrate is:

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Q: 3. How many grams of NaOH are needed to prepare 500 mL of 0.125 M NaOH? Molar muss 39 908

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Q: How many total moles of ions are in an aqueous solution that has 1.25 moles of Al2(SO4)3 dissolved…

A: The dissolution of aluminum sulfate takes place as follows. The stoichiometry of the above equation…

Q: Cú Li OH 1. LIAIH Y 2. H,O

A: Ans

Q: When the following net ionic equation is properly balanced, what are the coefficients for Cu, NO3–,…

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Q: Be sure to answer all parts. How many moles and numbers of ions of each type are present in the…

A: Answer: 1 mole formula unit of any compound has 6.022×1023 molecules which is the value of Avogadro…

Q: 1. (NH4)2CO3 + H₂O H₂CO3 + NH4OH A. Balance the Equation:

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: QUESTION 37 Which are spectator ions in the following aqueous reaction (remember that insoluble…

A: Spectator ion is a cation or anion that does not take part in the reaction and is present in the…

Q: 16. How many atoms are in one (molecule) formula unit of Fe2(CrO4)3?

A: Given -> Molecular formula = Fe2(CrO4)3

Q: 1. 15.6 g of aluminum sulfide reacts with 10.0 g of water according to the reaction below: _Al₂S,…

A: first we have to balance the given equation

Q: Balance the following equations 1. Fe H,S0, -> Fez(SO.) + - H2 - 2. КОН H3PO, > KPO4 H20 - - - 3.…

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Q: How many grams of NaCl are required to react if you to produced 50.0g PbCl2?

A: Mass of PbCl2 = 50 gMolar mass of PbCl2 = 278 g/moleMoles of PbCl2 = Mass of PbCl2 Molar mass of…

Q: At 40°C, how much KNO3 can be dissolved in 250 g water?

A: Approximately 156.25 g KNO3 can be dissolved in 250 g of water

Q: make this formula: Mg+HCl-->MgCl2+H2, into a balanced molecular equation?

A: We have to balance the given equation.

Q: Can you help me how to balance this equation CS2 + Cl2 ---> CCl4 + SCl

A: The given equation is: CS2+Cl2→CCl4+SCl

Q: What is the balanced equation, CuO4S + Mg ----> Cu

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Q: a chemist adds 110.0 of a 1.63 mol / L calcium bromide (CaBr 2 ) solution to a reaction…

A: The objective of this question is to calculate the mass of calcium bromide (CaBr2) that has been…

Q: Balance these equations 1- ___KClO3 —> ___KClO4 + KCl 2- __N2 + __H2 —> __NH3

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Q: How many moles of glucoseare present in 50.0 grams of an aqueoussolution that is 2.50% by mass…

A: Given that: 50.0 grams of an aqueous solution that is 2.50% by mass glucose. So mass of glucose in…

Q: 7. Consider the following reaction: Al(SO4),+ Na,PO, Na,SO, AIPO, If 2 moles of aluminum sulfate are…

A: Since the three different questions are given, we will solve only first question according to the…

Q: An excess of Na₂CO3 in Solution is added to a Solution Containing 17,13 g CaCl₂. performing the…

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Q: 9) Number of moles is obtained by O a. dividing mass in grams by Kg of solvent O b. dividing mass in…

A: Number of moles  The mole is a measurement  for the amount of substance present in the given sample.…

Q: Analysis- finding the empirical formula for Co.(C,O.)•cH;O (i.e. what is a,b,c.) 1. Show the…

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Q: Balance the following equations:  ---BaCl2 + --- AgNO3 --- AgCl + --- Ba(NO3) 2   --- Na3PO4 +…

A: A balanced equation is the equation in which equal number of atoms are present on both the sides of…

Q: If 15.703 mL of 0.1672 M NaOH are used, how many moles are in this sample

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Q: Q3. 30 ml of 0.4 N CaCl2 is mixed with 20 ml of 0.2 N Al2(SO4)3. How many gram of CaSO, are formed.

A: Normality (N)

Q: What is the morality of a solution that contains 3.0 g KNO3 in 0.625 L of solution?

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: Question 9 -> is completed and balanced, one term When the reaction NH4OH + H2SO4 → in the balanced…

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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".