How many grams of sodium are required to completely react with 19.2 L of Cl: gas at STP according to the following chemical reaction? Remember 1 mol of an ideal gas has a volume of 22.4 L at STP 2 Na(s) + Cl:(g) 2 NaCl(s)

Q: what the chemical equation CaS(aq)+PbCl2(aq)→PbS(s) + CaCl2(aq

A: The solution is provided in the next step:

Q: O

A: This is a simple question of organic reaction  mechanism and reagent for consequent transformation.

Q: (d) NaCN

A: Information of question

Q: An experiment was conducted to determine the average rate at which water evaporates from a beaker.…

A: The rate, at which a given substance changes its state from liquid to vapour, is termed as rate of…

Q: A titration is performed to determine the amount of sulfuric acid, H2SO4, in a 6.66 mL sample taken…

A: Given data,Volume of H2SO4=6.66mLVolume of water=50mLMolarity of NaOH=0.4643MVolume of NaOH=31.52mL

Q: I have my graph made but need to do the following but do not remember how.  "Use graph paper in lab…

A: #1. Determination of slope: Let's consider two middle points (1616 s, 8.0*10-4 mol), and (2054 s,…

Q: In a hydrochloric acid (HCl) molecule, the distance between the hydrogen atom and the chlorine atom…

A: Given the distance between H and Cl = 1.27*10-10 m or 1.27 Ao mass of H, mH = 1 amu (not 2 amu)…

Q: If a reaction will occur, give the product(s) otherwise write no reaction. Explain.

A: Here, the given reactant react with Br2 in presence of CCl4.  We have to find the product.

Q: Ca2+ in a drinking water sample was analyzed by the following reactions below: Ca2+(aq) +…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

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A: Titration of Acetic acid with NaOH is known as neutralization reaction in which NaCl salt and water…

Q: Give the correct chemical formulas of the products of an acid-base neutralization between H2SO4 and…

A: Balanced neutralisation reaction take place between H2SO4 and KOH as follows; H2SO4 +  2KOH…

Q: A beverage drink mix sample is prepared by mixing a packet of beverage powder in a gallon (3.78 L)…

A:

Q: This section in a Safety Data Sheet contains information on the possibility of the material to…

A: Material Safety Data Sheet is available for every chemical compounds. It provides safety handling of…

Q: When 0.501 g of sucrose (table sugar, white microcrystalline solid) is dissolved in water (clear…

A: Quantitative  data are data which are obtained experimentally and helps In quantification of element…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Hi, as you have posted 2 questions and have not mentioned which one you want us to solve for you.…

Q: Adding helium to a balloon increased its volume from 309.1 mL to 1.695 L. If the final number of…

A: Given data,  Initial volume of helium gas in the balloon ( V1) = 309.1 mL = (309.1/1000) L = 0.3091…

Q: An engine emits about 5lbs of Carbon atoms in the form of Carbon dioxoide molecules for every gallon…

A: The assumptions that we need to make are  1) Average distance travelled by car in an year. 2)…

Q: 1. Calculate AH'r for the reaction: -> AH°r, Kcal Cs) 2H2 Given: CO 21g) -94.05 -> O2(g) 1/2 O218)…

A: C(s) + 2H2(g) --> CH4(g)

Q: In the following situation explain its validity. Mr. Soon Shiong decides to show the class a…

A: Given: Mr. Soon Shiong decides to show the class a chemical reaction by taking 500g of a white…

Q: The mass of K3PO4 needed to prepare 250.0mL of an aqueous solution in which PO4-3 concentration is…

A:

Q: A student conducts the experiment as outlined in the posted procedure, and records the following…

A:

Q: Analytical chemist from Petroleum Development Oman extracted petroleum from crude oil and measured…

A: Please have a look on the solution:

Q: 21. (a) Write the balanced chemical equation for the combustion of propane (C3H3). How does the…

A: Combustion reactions are those chemical reaction which takes place when oxygen reacts with…

Q: When answering this problem, report the answer with the appropriate number of significant figures.…

A: Solution - According to this question - Given - Formula - no of mole = molarity x volume thus, no of…

Q: Discuss and give a reason for the pollution problem associated with acid rain?

A: Compounds like sulphuric acid and nitric acid mix together in the atmosphere and then falls on the…

Q: percent of carbon dioxide in the sample?

A:

Q: Someone is attempting to measure the H3PO4(aq) content of an unknown solution by both titration with…

A: The concentration of H3PO4 is needed to be determined given that it require 46.84 L of stock NaOH…

Q: Complete and balance each of the following neutralization reactions. H2SO3(aq)+NaOH(aq)--> Express…

A:

Q: File Edit UAMS About the Program | X Minors for A…

A:

Q: Once you have completed your chemistry experiments, either by producing products or leaving reagents…

A: The answer for this problem is provided below in great details within the attached figure.

Q: Now the student wants to test the decanoate from question 5 for the presence of the remaining…

A: Answer :- Now the student in the G1-3 step,  adds 6M NH3 to the precipitate, stirs and centrifuges…

Q: Lead (Pb) is a heavy metal which has a leaching rate of about 0.0012 mg/L per year. Consider a lake…

A: Leaching rate of Pb = 0.0012mg/L per year Volume of lake = 2.25x10^9 L Mass of Pb present initially…

Q: E of acetylsalicylic acid in the tablets.

A:

Q: Draw the main organic products of the reaction. Indicate the stereochemistry, including all hydrogen…

A:

Q: 7. A student weighs out exactly 1.562 grams of p-aminophenol and exactly 40 mL of water. After…

A: Provided amount of p-aminophenol=1.562g For the provided reaction Water act as a solvent and HCl act…

Q: Identify the acid and the base whose combination forms the common salt that you use in your food.…

A: The acid and base react to give salt.The acid gives hydrogen ions and base gives hydroxide ions.

Q: Explain the idea of “synergistic effects.”

A: Given :  To explain synergistic effects

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.