grams of Zn(OH), will be formed in

Q: Potassium cyanide reacts with acids to produce hydrogen cyanide gas via the following reaction:…

A:

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m³. In a certain…

A: (a) When methanol treated with oxygen and gives Carbon dioxide, then it is Combustion type of…

Q: The Law of the Conservation of Mass states that mass is neither nor ; or more simply the mass of the…

A: Welcome to Bartleby Answer to all the blanks has been given below

Q: During an acid-base reaction, what term is used todescribe the reactant that gains a hydrogen…

A: Acid: An acid may be defined as a substance that has a tendency to donate a proton. based upon this…

Q: Mass of watch glass and evaporating dish (g) 52.08 Mass of watch glass, evaporating dish, and Mg…

A: Given- Mass of watch glass and evaporating dish = 52.08 g Mass of watch glass, evaporating dish, and…

Q: 9- An unknown compound is composed of C, H, and O. A 0.1005 g sample of this compound is combusted,…

A: 9. Weight of unknown compound burned w = 0.1005 g Weight of CO2 produced = 0.2829 g Weight of H2O…

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m³. In a certain…

A: Percent yield = (Practical yield/theoretical yield)×100

Q: If you could observe atoms and molecules with the naked eye, what would you look for as conclusive…

A: An atom can be considered as the smallest unit of any matter. An atom is composed of certain…

Q: A sample weighing 3.056 g is a mixture of Fe, O, (molar mass = 159.69 g/mol) and Al, 0, (molar mass…

A:

Q: e percent composition of

A:

Q: d. solid magnesium and diatomic nitrogen gas react to form solid magnesium nitride e. sulfuric acid…

A:

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 *10² kg/m³. In a certain…

A: Methanol has a variety of uses as a fuel, laboratory reagent, solvent, etc. In the given reaction,…

Q: ny moles of HI will be formed?

A:

Q: A typical aluminum can has a mass of about 14.9 g. Determine the mass of alum that could be produced…

A:

Q: How many grams of aluminum oxalate, AlGo would be needed

A: Molarity = number of moles of solute/volume of solution (in L)  So,  Number of moles = molarity ×…

Q: A sample weighing 3.011 g is a mixture of Fe2O3 (molar mass = 159.69 g/mol) and Al2O3 (molar mass =…

A: ·Mass of the sample mixture of Fe2O3 and Al2O3 = 3.011 g·Mass of sample residue = 2.598 g·Molar mass…

Q: A 4.560 g sample containing impure CuCl2x2H2O was heated to constant mass. The sample mass after…

A: Here, impure sample of CuCl2.2H2O heated to drive off all the water then the mass of the mixture is…

Q: A mineral is known as ore if metal(a) Cannot be produced from it(b) Can be produced from it(c) Can…

A: Minerals are naturally occurring solid inorganic compounds . Ores are those minerals that contain…

Q: Determining the Formula of a Hydrate #1: A 15.67 g sample of a hydrate of magnesium carbonate was…

A: Given :  Mass of sample of a hydrate of magnesium carbonate = 15.67 g Mass of sample after drying it…

Q: Methyl 5.31 98 hydrogen, and 31.6go oxygen. Calcylate the empirical pormi methyl salicylaté.…

A:

Q: in an experiment 7.36g of zinc was heated with 8.45 g of sulfur. assume that these substances react…

A: Zinc reacts with sulfur to form zinc sulfide as follows: Zn + S8 -----> 8ZnS The stoichiometry of…

Q: A chemist is attempting to synthesize, or create ammonia, NH3 in the laboratory. He reacts 14.6g of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: For the next 3 items: A 0.498 g sample contains 26.0% aluminum triiodide, Alls, (MW = 407.695) by…

A: when two soluble salt react it would result in the formation of insoluble salt which does not…

Q: A 12.3 g sample of an alloy of Mg and Al produces 1.66 mol of H2 when added to excess HCI. What…

A: Given, Mass of the sample = 12.3 g  Mass of H2 gas produced = 1.66 mole  What is the percentage of…

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 ×10² kg/m³. In a certain…

A: (a) It is a combustion reaction. (b) Micropipette can be used to measure the volume of methanol.

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 ×102 kg/m3 . In a certain…

A: (a) Methanol combust with oxygen to give carbon dioxide and water. Hence it is a combustion…

Q: What mass of KO, produces 235 g of 0,?

A:

Q: How many grams of fluorine (F,) are required to produce 264.0 g of CoF,?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: balance the equations below

A: Balance chemical reaction is the representation of reactant and product in such a way that the…

Q: d. What is your theoretical yield of BeH2 in moles? e. What is your theoretical yield of BeH₂ in…

A:

Q: Mass of Container + Sample 2.70 Mass of Container 1.95 48.00 % of Sand % of Ammonium Chloride 16.00…

A: Given: (1) Mass of container + sample = 2.70 g (2) Mass of container = 1.95 g   (3) % sand = 48.00…

Q: A mixture of 200.5 g of Cl, and 43.8 g of P reacts completely to form PCl, and PCI,. Find the mass…

A:

Q: If the reaction gives 64% yield, how many grams of PH, should be used to give an actual yield of 250…

A: Percent yield is defined as percent ratio of actual to the theoretical yield.

Q: After titration, 25 mL of a vinegar solution was found to contain .03 moles of acetic acid. Using a…

A: Volume = 25 ml Moles of acetic acid = 0.03 M

Q: What is the Stoichiometry Calculation?

A: Stoichiometry is a very important concept used in chemical reactions. Every chemical reaction occurs…

Q: 19. A product weighing 12.11 g was isolated/obtained in the laboratory. The maximum amount of…

A: Given,  A product weighing 12.11g was obtained in the experiment, the maximum product can be…

Q: When reacting Na with Cl, we calculated that the theoretical yield should be 12.5 grams. Our actual…

A: Theoretical Yield = 12.5 g Actual Yield = 9.3 g THEORETICAL YIELD It is the calculated mass of the…

Q: If 100.0 mL of 0.271 M Na, SO, are added to 100.0 mL of 0.905 M Pb(NO3),, how many grams of PbSO,…

A:

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 ×10? kg/m³. In a certain…

A: Methanol has a variety of uses as a fuel, solvent, laboratory reagent, etc. In the given…

Q: 9- An unknown compound is composed of C, H, and O. A 0.1005 g sample of this compound is combusted,…

A: We have to predict the empirical formula of compound 0.1005 g sample, produces 0.2829 g of CO2,…

Q: If 100.0 mL of 0.351 M Na, SO, are added to 100.0 mL of 0.905 M Pb(N0,),, how many grams of PbS0,…

A: Given, question belong to the Limiting reagent.  The limiting reagent (or limiting reactant or…

Q: Excess hydrochloric acid was added to an aqueous solution of calcium hydrogen carbonate, and the…

A:

Q: Balance the following equation by algebraic method. Li + H20 LIOH H2

A:

Q: 5. A 0.8102-g sample of impure Al,(CO,), decomposed with HCI; the liberated CO, was collected on…

A: Given, Mass of sample = 0.8102g

Q: A student performed and experiment and at the end she collects 0.925 g of precipitate. If she were…

A: Percent yield is defined as the percentage ratio of the actual yield to the theoretical yield. It is…

Q: () The mass of the Sc(s) decreases significantly as it sits in the AGNO, solution. The student…

A: Yes, the students claim accurately explanin the decrease in the mass of the Sc in the solution.

Q: Barium can be analyzed for by precipitating it as BaSO4 and mass the precipitate. When a 0.2000 g…

A: Mass of sample = 0.2 g Mass of BaSO4 = 0.121 g

Q: A sample weighing 3.165 g is a mixture of Fe, O, (molar mass = 159.69 g/mol) and Al,O, (molar mass =…

A: In given problem, Al2O3 is not reacted with H2. Hence write reaction for Fe2O3 and H2. Fe2O3 (s) +…

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m. In a certain…

A: Calculation of mass of methanol: M=V×d=2.91 mL×7.91×102×0.001 g/mL=2.302 g a) The reaction taking…

Q: When aqueous solutions of Na3PO4 and CoCl2 are mixed, a precipitate will form. what are the…

A: Spectator ion is an ion that exists as a reactant and a product both in a chemical equation.