Given the balanced equation: Zn + 2 HCI ---> ZnCl, + H2 How many grams of hydrogen gas (H,) will be produced when 205.8 grams of HCI reacts with zinc?

Q: If 37.2 mL of 0.500 M K2Cr2O7 is mixed with 15.77g of PbSO4, which will be the limiting reactant?…

A: The molar mass of K2Cr2O7  = 294.185 g/molThe molar mass of PbSO4   = 303.26 g/molThe balanced…

Q: Reactant 1 : 3M H2SO4(aq) Reactant 2 : 3M NaOH(aq)   Equations Molecular equation : complete…

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Q: In a neutralization reaction, 50.00 mL of 0.8500 M phosphoric acid reacts with 2.500 g of magnesium…

A: The answers to the first three questions can be given as - Given Data -

Q: How many molecules of hydrosulfuric acid could be reacted by 2.330 g scandium (III) hydroxide?

A: This problem can be solved by comparing stoichiometric ratio of hydrosulfuric acid and scandium(iii)…

Q: Using the following chemical equation how many grams of hydrochloric acid (HCI) are consumed…

A: The mass of hydrochloric acid can be calculated by using the stoichiometry of the reaction.…

Q: Balance the following equation showing the reaction that occurs between HF and Al(OH)3 and answer…

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Q: A 0.6247g sample of an ionic compound containing the bromide ion (Br-) is dissolved in water and…

A: Bromide ion reacts with silver nitrate and silver bromide is precipitated during this reaction.  The…

Q: A, B, and C

A: The chemical equations should be balanced in accordance with the law of conservation of mass. This…

Q: How many moles of aluminum are required to completely react with 107 ml of 6.00 M H2SO, according to…

A: The moles of aluminum required to completely react with 107 mL of 6.00 M H2SO4 are to be determined.…

Q: What is the concentration of OH" when 25 grams of Al(OH)3 is added to 2.50 L of water? Molar Mass…

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Q: Please write the molecular equation when mixing the following two aqueous salts: C a C l 2 ( a q )…

A: The reaction takes place in stoichiometric ratio .

Q: If 50.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Number of moles =50.0 g/32.04 g/mol                                      =1.56 mol

Q: A solution of 300.0 mL of 0.150 M Nickel (II) sulfate is mixed with a solution of 100.0 mL of 0.200…

A: Balanced chemical equation is necessary so as to abide by the law of conservation of mass and to…

Q: Consider the following unbalanced  equation -   ____Al4C3  +  ____ H2O ----------> _____ Al(OH)3…

A: Given unbalanced equation,         Moles of CH4 formed is 0.574.

Q: What is the minimum amount (ml) of 6.00 M H2SO4 necessary to produce 5.03 g of hydrogen gas when…

A: Answer:  419.16 ml is the minimum amount (ml) of 6.00 M H2SO4

Q: 1. _NaOH +_Cu(NO3)2 → _Cu(OH)2 (s) + _NaNO3| When 25.00g of NaOH reacts with 25.00g Cu(NO3)2, how…

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Q: Balance, and when needed, completethe following chemical reactions, and attribute each to a…

A: It is a type of double displacement reaction in which exchange of elements takes place through bonds…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: Given,              Cr2(SO4)3 (aq)  +  (NH4)2CO3 (aq)               Required,…

Q: What is the theoretical yield (in g of precipitate) when 17.8 mL of a 0.672 M solution of iron(III)…

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Q: If we mix together 100.0 grams of TiCl4 and an excess of H2, TiCl4 + 2 H2 → Ti + 4 HCl what is the…

A: The reaction given is  TiCl4 + 2 H2 → Ti + 4 HCl

Q: What is the molecular and net ionic equation for liquid butane (C4H10), a type of fuel used in camp…

A: Given:Liquid butane A balanced chemical equation is a representation of a chemical reaction using…

Q: Based on the solubility rules, lead (II) iodide is an insoluble compound. Complete the following…

A: The balanced molecular equation for the given reaction is given below : 2KI(ag.)  +  Pb(NO3)2(aq.)…

Q: A 1.00 g sample of soil containing MgCl2 (95.3 g/mol) was dissolved in 50 ml distilled water. This…

A: Given that-mass of sample=1.00 g soilwhich contrain=P1g Cl295.3 g/molvolume of water=50 mLAgCl…

Q: #2 What is the concentration of a solution that has a volume of 2.5 Land contains - exactly 660.0…

A: Firstly, we will calculate the number of moles from given weight and molar mass of calcium…

Q: A 1.480 g sample of oxalic acid, H2C204, is placed in a 100.0-mL volumetric flask, which is then…

A: Given : Mass of oxalic acid = 1.480g

Q: Zinc and magnesium react with hydrochloric acid to produce the metal chlorides and hydrogen gas. A…

A:

Q: When the equation below is balanced, what is the coefficient for HF? Si(s) + HF(aq) --> SiF4(g) +…

A: Balanced equation is an equation in which number of atoms of each element on both the sides are…

Q: Write the balanced COMPLETE ionic equation for the reaction when aqueous KBr and aqueous A9C2H3O2…

A: Given: Aqueous KBr and Aqueous AgC2H3O2 are mixed in solution to form aqueous KC2H3O2 and solid…

Q: ) hydrochloric acid and zinc Type of Reaction: Balanced Chemical Reaction: 2) Heating copper (II)…

A: The balanced equation and reaction types are given below

Q: Balance the following chemical reaction. Give the sum (one number only)…

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: G) C,H, +- – HNO3 -C,H,(NO2)3 +–H,0

A: A balanced chemical equation has equal numbers of atoms for each element involved in the reaction…

Q: Part II: Balance the following reactions, identify what type of reaction, and write if the reaction…

A: We have been asked the type of Reaction of given example

Q: To be able to produce a small amount of CO2 in the laboratory, 35 mL of 0.11 M Na2C2O4 and 20 mL of…

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Q: The following chemical equation describes what occurs when magnesium oxide reacts with hydrochloric…

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Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: The balanced molecular chemical reaction is given below:

Q: 18.3 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…

Q: Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of H2SO4…

A:

Q: Balance the equation.

A: Balanced chemical equation is defined as a chemical reaction in which the number of the different…

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to…

A: Recall the data from the question, Molarity of Ba(OH)2=0.381 M  Volume used= 20.5 ml molar mass of…

Q: Chapter 4: A) Balance the following equations and identify the type of reaction: 1) N2O4 ____N2 + O2…

A: Based on the formation of products from the reactants, the reactions can be classified into many…

Q: Balance each of the following: (please add 1 where needed - even though we usually do not) 1) 1…

A: 1.20 g of solid product is obtained from 3.23 g of sodium bicarbonate.We have to identify the…

Q: A sample of 0.5220 g of an ionic compound containing the bromide ion (Br-) is dissolved in water and…

A: First, calculate the moles of AgBr from the given mass as: Molar mass of AgBr = 107.8682 g/mol +…

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".