(5 Sulfuric acid (0.45M) (8T.5 ml) Copper ( hydroxide (1.15M) (15:5ml) Copper () sulfate ? grams H2O

Q: For numbers 20-25: Nitric acid is prepared from the reaction of 69.0 grams of nitrogen dioxide with…

A:

Q: Gaseous ethane (CH₂CH3) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

A: Given  Mass of ethane = 6.9 g Mass of O2 = 6.4 g Actual  yield of water = 1.20 g Percent yield  of…

Q: For the following reaction, 4.44 grams of oxygen gas are mixed with excess hydrochloric acid. The…

A: The balanced equation for the reaction is   4 HCl (aq) + O2 (g) ------> 2 H2O (l) + 2 Cl2 (g)…

Q: For the following reaction, 5.70 grams of butane (C4H10) are allowed to react with 24.5 grams butane…

A: In the given question ->Weight of butane = 5.70 gmWeight of oxygen = 24.5 gmBalanced…

Q: Questions 29 and 30 refer to the following information There are two possible compounds made from…

A: Given Mass of beaker  = A 47.94 g Mass of beaker + Lead chloride. = B 51.43 g Mass of Lead…

Q: Balance the chemical equation Fe2O3 + ____Al = Al2O3 + _____Fe

A: Given: chemical equation : Fe2O3 + ____Al = Al2O3 + _____Fe

Q: How many moles are in 44.0 g of Al₂(CO3)3? Be sure to answer all parts. Enter your answer in…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: Consider the reaction between sulfur dioxide gas and oxygen gas to form sulfur trioxide gas.  If…

A: The balanced equation is  2SO2(g) + O2(g) ——> 2SO3(g)

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0, to produce gaseous carbon dioxide (CO,) and…

A: Methane gas ( CH4 ) and Oxygen gas ( O2 ) reacts to produce carbon dioxide gas ( CO2 ) and water (…

Q: A student is trying to figure out how many moles of potassium chloride are made from 4,0 grams of…

A: To get the anwer we must convert the amount of chlorine gas into moles & then multiply it by 2,…

Q: Under certain conditions, the substances zinc oxide and water combine to form zinc hydroxide. If…

A: 1) Mass of Zinc Oxide =24.3 gm2) Mass of Water = 5.4 gm3) Molar mass of ZnO =81.38 g/mol4) Molar…

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (o,) to produce gaseous carbon dioxide (Co,)…

A: Given, Mass of methane is 0.48g Mass of o2 is 3.3g Actual yield of carbon di oxide is 0.632g

Q: Gaseous ethane (CH, CH₂) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

A: When alkane react with oxygen then they form carbon dioxide and water.  The general formula for…

Q: lance the chenical equ puld be placed in front __H2 C +

A: Dear student I have given answer to your question in the image format.

Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

A: As you can see, ammonium nitrite decomposes to form nitrogen gas,   N2 , and water,  H2O , according…

Q: Is the following chemical equation balanced? Does it follow the Law of Conservation of Mass? 2Fe…

A: In a balanced chemical reaction all the atoms of each element is same in reactants side with that of…

Q: Part A(already solved): 2NO (g) +O2 (g) --> 2NO2 (g) Part B: You are provided with 2.56 mol of…

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

Q: A student is running an experiment in which 70.8 grams of FeCO3 is needed, but the only jar of…

A: FeCO3.H2O MW = 133.845g / mol Given  Required FeCO3 = 70.8g

Q: Constants Penodic Table Lakes that have been acidified by acid rain ( HNO, and H2SO4) can be…

A: Molarity :-  The number of moles of solute dissolved in one litre of solution is defined as molarity…

Q: Consider the following unbalanced chemical equation: Al + CuCl → Cu + AlCl3 If 72.8 grams of…

A: Balanced chemicalequation Au(s)  + 3 CuCl = 3Cu(s)+ AlCl3 Given  72.8 gram Cucl  moles of CuCl =…

Q: A student started with 1.525 grams of copper (II) oxide and produced 3.500 g of copper (II) sulfate.…

A:

Q: A cereal contains 11.0 grams of sucrose (Cı:H2:O11) per 60.0 grams of cereal How many grams of…

A: Given :-  Mass of sucrose present in 60 g cereal = 11.0 g  To calculate :- amount of cereal that…

Q: Gaseous butane (CH3(CH₂)₂CH3) reacts with gaseous oxygen gas (0₂ to produce gaseous carbon dioxide…

A: To determine the theoretical yield of water formed from the reaction of butane and oxygen gas,

Q: Convert 3.75464287098739e+25 molecules of CO2 to grams of carbon? Convert 2.72106521624284e+25…

A: Given that : 1) We have to convert 3.75464287098739 x 1025 molecules of CO2 to grams of carbon. 2)…

Q: Vitamin C, an antioxidant present in citrus fruits, contains only C, H, and O. Combustion of 10.0 g…

A:

Q: If excess chlorine gas reacts with a solution containing 20.0 grams of potassium bromide, how many…

A: Potassium bromide reacts with chlorine to form potassium chloride and bromine. The equation for the…

Q: Find the Percent Compostion NaOH (NH4)2S N2S2 KMnO4 HCl Mg(NO3)2 Al2(SO4)3

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Gaseous butane (CH3 (CH₂)₂CH³) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide…

A:

Q: Under certain conditions, the substances zinc oxide and water combine to form zinc hydroxide. If…

A: The question is asking us to find out the total mass of zinc hydroxide that will be formed when zinc…

Q: The combined mass of the flask, stopper, calcium chloride solution, test tube, and sodium sulfate…

A: Given:  Combined mass of the flask, stopper, calcium chloride solution, test tube, and sodium…

Q: Balance the following reaction with the states of matter. х. Не (aq). Cu(NO,)2 Na, Cro4 CuCrO4 NANO3

A: Given un balanced reaction without states of matter is  Cu(NO3)2 + Na2CrO4 ------> CuCrO4 + NaNO3…

Q: alance the following chemical equation: __NH3 + __O2  = __NO + __H2O

A: Given : We have to balance the given reaction.

Q: 2. How many moles are present in 100 grams of potassium? O 3.2 mol K O 3.9 x 103 mol K 2.6 mol K…

A: For first question      ; Third Option 2.6 mol of K For second question ; First option   1,2,1,2

Q: ___Na(s) + ___Cl2(g) -> ___NaCl(aq) What are the coefficients needed to balance the following…

A: Given equation is : _Na(s)  +  _Cl2(g)  →  _NaCl(aq.) On reactant side : Number of atoms of Na = 1…

Q: Perform each of the following calculations.  You must show your work to receive credit and must must…

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

Q: Safrole, one of the flavor molecules in sassafras, contains only C, H, and O. Combustion of 10.0 g…

A: Given that - Safrole contains only Carbon, Hydrogen and oxygen as constituent elements. On heating…

Q: A sample of Mg(NO3)2 has a mass of 71.5 grams. What is the molar mass of the Mg(NO3)2 please report…

A: No. Of moles = given mass ÷ molar mass

Q: For the reaction whose balanced equation is as follows, find how many grams of zinc phosphate will…

A: The balanced chemical equation for the reaction is given as:  3 ZnCl2 + 2 (NH4)3PO4 → Zn3(PO4)2 + 6…

Q: Ti + H,SO, Ti(SO.)2 +_H2 PRODUCTS REACTANTS How Many? Element Symbol How Many? Element Symbol Ti H…

A: The table is filled below for both the given equation and the balanced equation

Q: Treatment of gold metal with BrFg and KF produces Bro and KAuFa salt of gold. Find the mass of KAUF4…

A: We have given that  Mass of Au = 18.8g  Mass of BrF3 = 18.8g  Mass of KF = 18.8g  The balance…

Q: Determine the limiting reactant and the theoretical yield in grams of gaseous sulfur trioxide when…

A:

Q: Calculate the number of moles of hydrogen gas produced. Round your answer to 2 significant digits.

A: The number of moles of hydrogen is determined as shown in equation (1).

Q: Solid iron (Fe) and aqueous magnesium chloride (MgCl) are formed by the reaction of solid magnesium…

A: Answer:- This question is answered by using the simple concept of writing the chemical equation…

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".