Suppose that in a gravimetric analysis, you forget to dry the filter crucibles before collecting precipitate. After filtering the product, you dry the product and crucible thoroughly before weighing them. Is the apparent mass of product always high or always low? Is the error in mass systematic or random?

Q: A student sets up the following equation to solve a problem in solution stoichiometry. (The ? stands…

A:

Q: Are there any other suggestions

A:

Q: A student sets up the following equation to solve a problem in solution stoichiometry. (The ? stands…

A:

Q: Balance the chemical equation _mg (s) +_ HCI (aq)----->_MgCl2 (aq) + _H2 (g) Identify type of…

A: We have to tell about the type of reaction

Q: Write the balanced COMPLETE ionic equation for the reaction when aqueous aluminum nitrate and…

A: Ionic equation involves all the ions of the reactants along with the product and ions on the product…

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

A: Given: Mass of silver chloride i.e. AgCl collected = 2.0 mg = 0.002 g                       (Since 1…

Q: A chemist adds 140.0 mL of a 0.514M aluminum sulfate (Al, (SO₂),) & solution to a reaction flask.…

A: Millimoles of aluminium sulfate =?

Q: A compound produced from the reaction between two substances (one solid and the other was gas ) and…

A: Reaction between solid and gas

Q: Balance the following chemical reaction. Enter the sum of the balanced coefficients as your answer.…

A: Balancing chemical equations makes sure each element in reactants and product sides are in an equal…

Q: Write a balanced chemical equation, including physical state symbols, for the decomposition of solid…

A: Ideal gas are gas which have no intermolecular force present in them We will use the concept of…

Q: Enter a balanced equation for the reaction between aqueous lead(II) nitrite and aqueous potassium…

A: We have to write a balanced equation for the reaction between aqueous lead(II) nitrite and aqueous…

Q: A student carefully measures 1.069 g of an unknown brown copper chloride and dissolves it into…

A: Let the empirical formula of the copper chloride be CuClx. Copper chloride reacts with Zinc to form…

Q: Barium metal was quantitatively precipitated from a 1.52 g sample of BaCl2-2H2O. The mass of the…

A: Given: Mass of the sample BaCl2.2H2O =1.52g Mass of Barium collected = 0.844g

Q: Discuss at least two examples of some primary challenges of gravimetric analysis such as why it is…

A: Gravimetric analysis is a lab technique through which the amount of an analyte Or the analyzed ion…

Q: Write the balanced chemical equation for the chemical reaction that occurs when Sulfuric Acid is…

A: Precipitate does not dissolve in water so precipitate can not make ions.

Q: In the decomposition reaction,50.10 g of calcium chlorate was heated to produce calcium chloride and…

A: Calcium Chlorate is Ca(ClO3)2 Reaction: Ca(ClO3)2  --> CaCl2 (s)  + 3O2(g)

Q: Please don't provide handwritten solution ....

A: The balanced chemical equation for the reaction is:2H₂S(g) + 3 O₂(g) →2 H₂O(l) + 2 SO₂(g) According…

Q: spectator ions.

A:

Q: A 21.5 g sample of nickel was treated with excess silver nitrate solution to produce silver metal…

A: Write the chemical equation for the given reaction,

Q: A 12.00 g sample of MgCl, was dissolved in water. 0.2500 mol of AgNO3 was required to precipitate…

A: Magnesium chloride reacts with silver nitrate to form a precipitate of silver chloride and a…

Q: Nitric acid is a component of acid rain that forms when gaseous nitrogen dioxide pollutant reacts…

A: when aqueous nitric acid is fall with rain known as acid rain which is harmful to the environment.

Q: A newly discovered element named cameroonium has the symbol Cm. What is oxidation number of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Write the formulas of the reactants and products - including the symbols for the state - (s), (l),…

A: 1) Decomposition of Limestone -  Limestone is calcium carbonate (CaCO3) which when heated to above…

Q: The fact that a reaction takes place when potassium hydroxide is added to a solution of nickel(II)…

A: When potassium hydroxide is added to a solution of nickel(II) ions, the nickel hydroxide is…

Q: Date: Part B Data - Quantitative Analysis of Precipitation Reactions and Limiting Reactant Problem…

A: # Data Analysis: #1: Mass of Ba3(PO4)2(s) precipitated = 1.5563 g

Q: Chemical Reaction Coefficients Al(s) + Pb(NO3)2(aq) – Pb(s) + Al(NO3)3(aq) Chemical Reaction…

A: The answer of this question is given below

Q: Consider the reaction: Fe(s)+Cl2(g)→FeCl3(s) How many moles of chlorine gas react with 0.300 molmol…

A:

Q: A 23.4 g23.4 g sample of magnesium reacts with excess silver nitrate to produce silver metal and…

A: Given : Mass of magnesium metal i.e Mg taken = 23.4 g And the mass of final mixture of metals = 62.6…

Q: [Tutorial: Empirical formula) This question will walk you through the process of calculating the…

A:

Q: 3/5 Writing the net equation for a sequence of reactions The extraction of aluminum metal from the…

A: Question solved below.

Q: Large amounts of titanium metal are refined by reacting titanium(III) chloride solution with…

A: We will solve this Problem in the following step ; First we will write balanced chemical reaction…

Q: many grams of silver nitrate must react to give 1.00 g of Ag? Cu(s)+2A9NO3(aq)→Cu(NO3),(aq)+2Ag(s)…

A:

Q: packets of the anhydrous form of a hydrate are sometimes used to keep cellars from being damp. Is…

A: The anhydrous crystals will absorb water from the air, gradually turning the anhydrous compound into…

Q: "Carbon dioxide gas and liquid water are produced when gaseous carbon tetrahydride reacts with…

A: Combustion reaction is a type of reaction in which a compound reacts with oxygen to form the desired…