NaCI(s) + H,SO (aq) →_ Na,so,(s) + HCI(g) - Balance the equation above. If 32.5 g NaCl and 24.5 g sulfuric acid are reacted, and 15.5 g HCl is produced, what is the percent yield for this reaction? HINT: Determine the limiting reactant first, and use this reactant to calculate the theoretical yield

Q: Increase in the temperature during summer months increases solubility of oxygen in bodies of water.…

A:

Q: What is the pH of the solution given by: [H3O+] = 5.8 x 10^-3 Give correct significant figures

A:

Q: H Η Η C Η Η C- H

A:

Q: Reactions in voltaic cells are spontaneous, redox reactions non-spontaneous, redox reactions O…

A:

Q: In the experiment, when phenolphthalein indicator was added to NH4OH solution, the solution changes…

A: NH4OH is a weak base as it is partially ionised in aqueous solution and produces small amount of…

Q: What's wrong with me? Pick out what is wrong with the following names by clicking on the incorrect…

A: Here we have to predict the wrong part in the given IUPAC name of the complex…

Q: 8. The addition of strong acid to a saturated solution of calcium hydroxide causes a decrease in…

A:

Q: 1. A student constructed a voltaic cell using nickel and lead as electrodes. He also used 0.50 M…

A:

Q: how to work out the shape of a molecule? write the rules

A: The rules are :-  VSEPR Rules:-  i) Identify the central atom. ii) Count its valence electrons. iii)…

Q: 2. The combustion of glucose is given by, C6H1206(s) + 602(g) The amount of heat involved in burning…

A: Reaction equation of combustion of glucose is C6H12O6 (s) + 602(g) -->  6CO2(g) + 6H2O(l) ∆H=…

Q: Consider two ionic compounds containing the same anion but different cations: Compound 1 has a…

A: Melting point of compound-1 is 801 oC. Melting point of compound-2 is 770 oC. Given the anion of…

Q: An unknown liquid was found in a science room and was analyzed by some Chemistry 20 students. To…

A: The solution is given below -

Q: Identify the IUPAC name of the molecule

A: Iupac name

Q: 1.58g of magnesium hydrogencarbonate was added to a 1.68 mol/L solution of acetic acid, CH3COOH in…

A:

Q: 7. State the chemical composition (constituent elements and number of atoms of each element) for a…

A: Given  is a molecule of citric acid whose molecular formula is C3H4OH(COOH)3.  Chemical composition…

Q: ddition of barium chloride to a saturated solution of barium hydroxide causes a/an cipitate due to…

A:

Q: 4. Using the half-reaction method write balanced equations for each of the following redox reactions…

A: We have to balance the reactions of part a and b

Q: 1. Using the following chemical equation and data: 3A+B+2CD +2E Experiment Initial [A] Initial [B]…

A: Since you have asked multiple questions, we will solve question 1 only. Kindly repost the other…

Q: 6. On the image below, label the structures below (image is in color-view it online). "Not present"…

A: Since you have posted a question with multiple sub parts we will answer the first three for you. To…

Q: 7. For each of the following reactions Write the oxidation and reduction half reactions Determine…

A:

Q: What are the products of hydrolysis of palmito-myristo-laurin? Give the names only and not the…

A: we need to give names of the products of hydrolysis of palmito-myristo-laurin

Q: In the experiment, products are produced when calcium chloride was reacted with sodium carbonate.…

A: As here it is given that precipitate does not dissolve on addition of sodium chloride but in case of…

Q: b. Assuming the two half cells operate at standard conditions, calculate the standard reduction…

A: Recall the given half-cell reactions :                        HgO s  +  H2O l  +  2 e-  →  Hg l  +…

Q: 9. Given that Agl would precipitate first than AgCl in a solution containing equimolar…

A:

Q: ASAP Aluminum and oxygen gas react to produce alumina according to the equation: 4Al + 3O2 → 2Al2O3…

A: Here we are required to find the Moles of alumina formed

Q: Al(s) + NO2 (aq) = Al(OH)4 (aq) + NH3(aq) (basic solution)

A: The answer to the following question is-

Q: The nonvolatile, nonelectrolyte antifreeze (ethylene glycol), CH2OHCH2OH (62.10 g/mol), is soluble…

A: A question based on properties of liquids that is to be accomplished.

Q: TM Br a b -11 CI SM

A: Retrosynthesis is a technique in which a probable route for the synthesis of an organic molecule.…

Q: Q\3: Oxygen gas produced from the reaction below was collected above the water at 30 Cº and in a…

A: Here we have to determine the mass of oxygen gas produced and mass of KClO3 decomposed in the…

Q: 2. For the following reactions Identify 2Fe²+ + H₂O₂ + 2H+ → 2Fe³+ + 2H₂O a) The atom or ion that is…

A: 2. Recall the given reaction,                            2 Fe2+  +  H2O2  +  2 H+  →  2 Fe3+  +  2…

Q: Q12: 50 ml buffer solution contain 0.15 M formic acid HCOOH, ka = 1.8*10-4, and 0.1 M soduim format…

A:

Q: CQ8) Hello! Please help me answer this one. Please refer to the given picture/s below for the…

A: Metallurgy :- Extraction of metals from its ore. Electrochemistry :- The study of Interconversion of…

Q: Given the tabulated data, what is the lattice energy of crystalline calcium chloride? heat of…

A: Given, the tabulated data, what is the lattice energy of crystalline calcium chloride?heat of…

Q: Consider the molecule tetrahydrocannabinol (?21?30?2), or THC: How many moles of carbon atoms are…

A: The formula of tetrahydrocannabinol is C21H30O2 . From the concept of molecular weight and mole…

Q: (1) number of C atom in 2.5 mole of C. (2) number of O atom in 2 mole of H3PO4. (3) Moles of H₂O in…

A:

Q: 1. What is drying to a constant weight? 2. Aside from sieving, what other methods are used to…

A: The detailed solution is shown below.

Q: The number of molecules in 76g of fluorine

A:

Q: Calculate the value of K for the following reaction if the equilibrium concentrations are: [N2] =…

A:

Q: Using the standard molar enthalpies of formation method, determine the following: ΔHf (Al2O3)…

A: Given,  The ΔHf (Al2O3)  = -1675.7 kJ/mol ΔHf (Fe2O3 ) = -824.3 kJ/mol___Fe2O3 (s) + ___Al(s)…

Q: Mg(HCO3)2 + CH3COOH + H2O = CO2 + H2O + mg (CH3 (00)2

A: The unbalanced reaction is -  Mg(HCO3)2 + CH3COOH + H2O = CO2 + H2O + Mg(CH3COO)2

Q: Copper(I) ions in aqueous solution react with NH3(aq)NH3(aq) according to…

A: Since you have asked multiple questions, we will solve first question for you. For remaining…

Q: Calculate the mass of nitric acid required to make a 250 mL solution with a pH of 2.40.

A: Given :  Volume of solution = 250 ml  pH = 2.40

Q: Research the topic of indigestion or acid reflux. What is it and why does it occur? Research the…

A: Stomach upset or upper body discomfort, gas or nausea feeling, burning sensation in stomach and…

Q: Which of the following is/are true when NH Br is dissolved in water? 1. Both NH4 and Br are…

A: The ammonium bromide, NH4Br, is a salt that is formed by the combination of ammonium hydroxide and…

Q: 4. The following data were obtained for the follwing chemical reaction: 2A + 3B ---> 2C + D Trial #…

A:

Q: 9. Given that CuBr would precipitate later than Cul in a solution containing equimolar…

A: It is given that that all species  present are  equimolar and copper bromide precipitate later than…

Q: For the equation 2NO2(g) ⇌ N2O4(g) Will reaction move to the right, move to the left or same the…

A:

Q: In the experiment, what is the reason why the molar solubility of calcium * hydroxide decreased when…

A:

Q: Draw the structure of the hypothetical molecule that has a chemical formula of JX4 Note: • J does…

A: Valence electron of J=6,that indicates the element must 16 group element such as O,S ,Se,Te,Po. And…

Q: Learning Task 1 Is the reactant undergoing oxidation or reduction in each of the following…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

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".