A water-soluble salt formed by Hg2+ and nitrate 42.215 g was dissolved in a solution containing 12.026 g of sodiumdichromate, which gave rise to an insoluble mercury salt.How much insoluble mercury salt is formed?How much of the excess reagent remains?gg

Answered: Image /qna-images/answer/50ca477e-4db6-4686-9585-68157849dfe6.jpg

water-soluble salt formed by Hg2+ and nitrate 42.215 g was dissolved in a solution containing 12.026 g of sodium chromate, which gave rise to an insoluble mercury salt. ow much insoluble mercury salt is formed? ow much of the excess reagent remains? g g

water-soluble salt formed by Hg2+ and nitrate 42.215 g was dissolved in a solution containing 12.026 g of sodium chromate, which gave rise to an insoluble mercury salt. ow much insoluble mercury salt is formed? ow much of the excess reagent remains? g g

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: 6. What volume of 1.50 M NaCl is needed for a reaction that requires 146.3 g of NaCl? 1.67 L 7. What…

A: Here we are required to find the Molarity of the solution.

Q: Periodic Table Polyatomic lons List Conversion Factors Solubility Rules Consider the following…

Q: A sample of 0.3207 g of an ionic compound containing the bromide ion (Br) is dissolved in water and…

A: Number of moles is calculated by dividing given mass with molecular mass.

Q: eq req Ereg Important values if needed for this question. When chlorine reacts with sodium iodide,…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: 7.) A student dissolved 5.00 g of Co(NO3)2 in enough water to make 100. mL of stocksolution. They…

A: Molar mass of Co(NO3)2 is 183 g/mol Hence moles of Co(NO3)2 taken = mass / molar mass = 5 / 183 =…

Q: 18. The molarity of a solution formed by dissolving 38.7 g of KCI in 250.0 mL of water is: The molar…

A: Given ,Mass of KCI dissolved = 38.7 gvolume of water = 250.0 mLmolar mass of KCI = 74.55…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

Q: What is the coefficient in front of the AlI3

A: The given unbalanced equation is Al(s) + I2(s) → AlI3(s) in the above equation we have to balance…

Q: Consider the reaction 2 Fe2O3 + 3 C 4 Fe +3 CO2. What is the maximum mass of Fe that can beobtained…

A: The given reaction is: 2Fe2O3 + 3C = 4Fe + 3CO2 Molecular weight of Fe2O3 = 160 18 g of Fe2O3 =…

Q: 2) Calcium nitrate is dissolved in water with an excess of sodium sulfate to make sodium nitrate and…

A: The solution is given below -

Q: Calculate the amount of grams of NH3 that can be made if 4.00 g of H₂ are completely consumed…

Q: Which of the following compounds will have the state symbol (aq) when mixed with water? Remember…

Q: Complete the balanced molecular chemical equation for the decomposition reaction that takes place as…

Q: Which of the following reactions is an example of a redox reaction? A. CaO(s) + H2O(l) --> Ca(OH)2…

A: Redox Reaction :- As the name suggest that redox reaction are those in which reduction and oxidation…

Q: 5. Potassium superoxide is used to generate oxygen in confined places, such as submarines and…

A: We have to calculate the mass of oxygen produced.

Q: Based on the solubility rules, which of the following will occur when solutions of ZNSO,(aq) and…

A: ZnSO4 (aq)+ MgCl2( aq) →ZnCl2(aq) + MgSO4(aq) When zinc sulphate reacts with magnesium chloride it…

Q: For the balanced equation below, someone combines 49.7 g of ammonium sulfate (molar mass = 132.16…

A: Given, (NH4)2SO4 + Ca(OH)2 → 2NH3 + CaSO4 + 2H2O mass of Ammonium sulphate, (NH4)2SO4 react = 49.7 g…

Q: 15 mL of a 4.2 M solution of iron(III) sulfate is combined with an aqueous solution of barium…

A: The question is based on mole concept and reaction stoichiometry. we need to calculate quantity of…

Q: How many grams of CO2 can be prepared by the complete reaction 15.0 grams of CO with excess oxygen?…

A: The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither…

Q: What theoretical quantity in grams of Ag2S can be obtained from the reaction of 10.5 g of Ag with…

A: Molar mass of Ag2S = 247.8 g/mol

Q: Masses : Ca = 40.08 g S= 32.07 g O= 16.00 g A 35.0 mL sample of CaSO4 was evaporated to…

Q: Based on the solubility rules, which of the following will occur when solutions of CACO3 (aq) and…

Q: Since 1982 pennies change from being pure copper to Zinc with a copper coating. On average there is…

A: Given data,Mass of Zn=3.10gMass of HCl=4.0g

Q: A 0.764-g sample containing barium ions is completely dissolve in water and treated with excess…

A: The question is based on the concept of quantitative analysis. we need to calculate percentage…

Q: 2. Solid calcium reacts with nitric acid to form aqueous calcium nitrate and hydrogen gas. 3.…

Q: 7. Anhydrous solid calcium chloride is frequently used in the laboratory as a drying agent for…

A: Percent yield is the ratio of actual yield to the theoretical yield and percent yield is important…

Q: 20. For the reaction 4FeCl2(aq) + 302(g) →2Fe2O3(s) + 4Cl2(g), what volume of a solution of FeCl2 is…

A: In the given question->Number of molecules of O2 = 8.12 × 1021 moleculeMolarity of FeCl2 = 0.620…

Q: A reaction is performed in a lab whereby two solutions are mixed together. The products are a liquid…

A: The actual yield is is the actual (ideal) amount of a product species which is produced during the…

Q: Copper metal can reduce silver ions to metallic silver. The copper is oxidized to copper ions…

Q: A student places 1.520 grams of copper wire along with excess sulfur into a crucible (and cover),…

A: When Cu reacts with excess S, Cu2S is formed as the product. The corresponding balanced chemical…

Q: . Consider the following reaction: Al₂(SO4), + Na,PO4 → Na₂SO4 + AlPO4 If 2 moles of aluminum…

Q: How many grams of barium hydroxide will be used up in the reaction with hydrogen chloride…

A: The balanced form of the given reaction is Ba(OH)2 + 2HCl = BaCl2 + 2H2O Hence from the balanced…

Q: A barium hydroxide solution is prepared by dissolving 3.22 g of Ba(OH), in water to make 58.1I mL of…

Q: 1. Consider the generic reaction: A + 2B→ C How many moles of C are formed upon the complete…

A: Hello. Since your question has multiple questions, we will solve the first question for you. If you…

Q: What is the balanced equation for the experiment hot ice (sodium acetate)? ***For example: The…

Q: In an experiment, you used 4.00 mL of 0.100 M Copper (II) Nitrate and converted it into Copper (II)…

A: Theoretical yield :- The maximum amount of product that can be produced as per balanced chemical…

Q: What is the limiting reactant if 25 g of each reactant are allowed to react with each other? RbCl…

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

Q: 4. Consider the reaction MnO2 + 4HCI → MnCl2 + Cl2 + H20 If 86.3 L of MnO2 and 48.2 L of HCl react,…

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

A: Here we required to find the mass of copper I sulphide needed to prepare 2kg of copper during…

Q: The reaction for producing glucose in plants, called photosynthesis, is…

Q: Calculate the mass(in grams) of the product formed when 15.40g of Cl_2(g) completely reacts. Assume…

A: Explanation Calculation of molecular weight Given reaction is 2K(s) + Cl2 (g) → 2KCl (s) You…

Q: O Chemical Reactions Solving for a reactant in solution 0/5 Bis One way the U.S. Environmental…

A: Given is:Volume of sample = 200 mL = 0.20 Lmass of silver chloride collected = 5.9 mg = 5.9x10-3 g…

Q: A 2.85 g sample of NaCl and CaCl₂ was dissolved in water, and an excess of AgNO3 was added to…

A: Given: Mass of sample is 2.85 g. Mass of AgCl is 7.20 g. The balanced chemical equation for the…

Q: Barium can be analyzed by precipitating it as BaS04 and determining the mass of the precipitate.…

A: Molar mass of Barium = 137.33 g/mol Molar mass o BaSO4 = 233.38 g/mol Given that: Mass of sample =…

Concept explainers

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".

Question

A water-soluble salt formed by Hg2+ and nitrate 42.215 g was dissolved in a solution containing 12.026 g of sodium
dichromate, which gave rise to an insoluble mercury salt.
How much insoluble mercury salt is formed?
How much of the excess reagent remains?
g
g

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are mixed. If a precipitate will form, enter its empirical formula in the last column. Does a empirical formula of precipitate precipitate form solution A solution B when A and B are mixed? potassium sulfide ironc1) nitrate Oves O ne ammonium trate potassium acetate O yes O no cadmium ntrate manganese) odide O yes O no
A student has an acid (A) and base (B) solution that they mix together. The acid solution has 10 ml of 2M HCl that has been diluted to a total volume of 40 ml.The base solution (B) is 40 ml of 3 M NaOH.How many moles of H2O will form when solution A and B are mixed together? Which reactant A or B is limiting?
C. Single Replacement reactions Reactants Products Stramhaqx irdt 1ot 16ow noy bloe AgNO,+ Cu Copper (II) nitrate (aq) + Silver (s) Balanced equation:
You are given a solid that is a mixture of Na2SO4 and K2SO4. A0.205 g sample of the mixture is dissolved in water. An excess of anaqueous solution of BaCl2is added. The BaSO4 that is formed isfiltered, dried, and weighed. Its mass is 0.298 g. What mass ofsulfate ions is in the sample? What is the mass percent of sulfate ionin the sample? What are the percent compositions by mass of thesodium sulfate and the potassium sulfate in the sample?
49. [Algoríthmíc] A 3.00-g sample of an alloy (containing only Pb and Sn) was dissolved in nitric acid (HNO,). Sulfuric acid was added to this solution, which precipitated 2.93 g of PBSO4. Assuming that all of the lead was precipitated, what is the percentage of Sn in the sample? (molar mass of PbSO = 303.3 g/mol) a) 33.3% Sn b) 17.7% Sn c) 50.0% Sn d) 66.7% Sn e) 2.00% Sn ANS: a) SECTION: 4.7 LEVEL: hard 80 © Houghton Mifflin Company. All rights reserved.
0.248 g An aqueous solution of ammonium sulfate is allowed to react with an aqueous solution of lead(II) nitrate. Identify the solid in the balanced equation. O (NH,);SO, O Pb(NO,)2 NH,NO3 There is no solid formed when the two solutions are mixed. PBSO, A 3.8-mol sample of KCIO, was decomposed according to the equation. SAMSUNG & $ % 7 8. 9 4 t y
65. Balance each of the following equations that describe decomposition reactions. a. CaSO4(s) CaO(s) + SO3 (g) b. Li, CO3 (s) → Li, O(s) + CO2 (9) c. LIHCO3 (s) → Li, CO3 (8) + H2 O(9) + CO2(g) d. C6 H6 (1) → C(s) + H2 (g) e. PB13 (1) → P4(s) + Br2 (1)
3. A student mixes 100.0 mL of a 0.100 M solution of potassium phosphate with 100.0 mL of a 0.125 M solution of copper (II) sulfate and obtains a blue solid. (a) Write the balanced chemical equation for the reaction including physical states. (b) Determine the limiting reagent. (c) Calculate the number of moles of the excess reagent after the reaction is completed. Record servation
Consider the following reaction: ___ HCl (aq) + ___ Ca(OH)2 (aq) ---> ___ CaCl2 (aq) + ___ H2O (l) . What is the coefficient in front of the water molecule, when the reaction is balanced to lowest whole number coefficients? A. 3 B. 1 C. 2 D. 4
2AI(s) +6HCl(aq)----->2AIcl3 (aq) + 3H2 (g) If a sample of 4.0 mole of AI is added to a solution containing 5.0 moles of HCl, How many moles of AICl3 are formed?
2. 0.349 g of CaCl2•2H2O and 0.698 g of NazCO; are dissolved in 100 mL of water to form a solution. a. What is the limiting reactant? b. How many grams of CaCO; will precipitate? c. How many grams of the excess reactant remain after the reaction has gone to completion?
Masses : Ca = 40.08 g S= 32.07 g O= 16.00 g A 35.0 mL sample of CaSO4 was evaporated to dryness, leaving 0.967 g of residue. What was the molarity of the original solution? step by step please