grams of water

Q: If 2.43 g of magnesium burns in oxygen to produce 4.03 g of magnesium oxide, what is the mass of…

A: The given mass of magnesium is 2.43 g. The given mass of magnesium oxide is 4.03 g.

Q: If 1.460 g of magnesium ribbon combusts to form 2.265 g of magnesium oxide, what is the experimental…

A: Given: Mass of magnesium = 1.460 g Mass of magnesium oxide = 2.265 g

Q: Phogene (COCl2) can be manufactured by mixing carbon monoxide with chlorine gas. CO + Cl2 → COCl2…

A: CO + Cl2 .....> COCl2  Given that :  Moles of carbon monoxide(CO) = 7.25 moles

Q: n the replacement reaction of magnesium nitrate with tin, how many grams of magnesium would be…

A: The reaction of magnesium nitrate and tin – 2Mg(NO3)2 + Sn →Sn(NO3)4+2Mg

Q: The following equation represents the combustion reaction of octane (C8H18), which is the primary…

A: Given, 2C8H18(l)  +  25 O2(g)  -->  16CO2(g)  +  18H2O(l) Excess reactant - O2 gas molar mass of…

Q: 46. In the explosion of a hydrogen-filled balloon, 0.50 g of hydrogen reacts with 4.0 g of oxygen.…

A: Given:  0.50 g of hydrogen reacts with 4.0 g of oxygen. The balanced equation is, Calculate the…

Q: 5. Here is the equation for the reaction between sodium metal and chlorine gas: 2Na + Cl2 2NaCl This…

A: Since you asked question number 5 so, as per Q&A guidelines of portal I solve question 5 for…

Q: Q29 Santa Monica Big Blue Bus operates a fleet of CNG buses, which run on compressed natural gas…

A: Given the mass of Carbon(C) inside the CNG vehicle = 72 Kg First, we have to convert the 72 Kg C to…

Q: Solid potassium and oxygen gas react to produce solid potassium peroxide, K2O2. Assume the reaction…

A: 1) Write the balanced chemical equation for the given chemical reaction. 2) From the balanced…

Q: In the explosion of a hydrogen-filled balloon, 0.50 g of hydrogen reacts with 4.0 g of oxygen. How…

A:

Q: 2. A test of an automobile engine's exhaust revealed that 3.7 g of NO2 was emitted in 10 minutes of…

A: given mass of NO2 gas emitted= 3.7g gas emitted in 10 min. = 3.7 g molar mass of NO2 =14+ 16×2= 46g…

Q: Natural gas is mostly composed of methane (CH4). In 6.07 g of CH4, how many millimoles of CH4 are…

A: Given, Natural gas is mostly composed of methane. Weight of methane =  6.07 g Molar mass of methane…

Q: 02(g)→2N2 (9) + 6H20(9), AH = py change to burn 24.6 g of ammonia?

A: Given, Mass of NH3 = 24.6 g  Molar mass of NH3 = 17 g/mol Moles = mass/molar mass   = 24.6/17 = 1.45…

Q: How many grams of sodium sulfate will be formed if you start with 10.00 grams of sodium hydroxide…

A: Given: mass of NaOH = 10.0 g molar mass of NaOH = 40.0 g/mol molar mass of Na2SO4 = 142.04 g/mol…

Q: when 22.0 g hydrogen combine with oxygen, 196.5 g of water forms. based on the law of conservation…

A: Given data is as follows: The mass of hydrogen = 22.0 g The mass of water formed = 196.5 g The mass…

Q: An electric spark is passed through a mixture of 12 grams of hydrogen gas and 32 grams of oxygen gas…

A: Mass of hydrogen gas = 12 g Mass of oxygen gas = 32 g

Q: Which of the following steps correctly converts 6 grams of fluorine to an equivalent number of moles…

A: To find: Which of the following steps correctly converts 6 grams of fluorine to an equivalent number…

Q: A student weighs a 0.0103 g0.0103 g sample of magnesium metal. How many moles of magnesium does the…

A: The answer to the following question is given as:

Q: Uranium-233 undergoes alpha decay to form thorium-229. The mass loss during this reaction is 0.0055…

A: According to the Einstein mass-energy relation, the mass can be converted into energy. The relation…

Q: 35 Consider the following balanced chemical reaction: (27.74 g C3H6O) + (61.12 g 0₂) --- >(x g CO₂)…

A:

Q: Einstein mixed 15.0 g of Cu and combined it with 46.0 g of HNO3  according to the reaction 3Cu +…

A: Data given: Mass of HNO3 = 46.0 g Mass of Cu = 15.0 g The balanced chemical equation given is 3 Cu +…

Q: Under certain conditions, the substances hydrogen and iodine combine to form hydrogen iodide. If…

A: Given: The reaction equation is written as -    H2 (g)  + I2 (g)  -------> 2 HI (g) From the…

Q: 15. Copper (1) oxide, Cu2O, is reduced to metallic copper by heating in a stream of hydrogen gas.…

A: Reaction: Cu2O +H2 →2Cu +H2O Molecular mass of Cu2O=(2 x 63.55 +16)=(127+16)=143 when 143 g of Cu2…

Q: If 3.95 g of N2 reacts completely, what is the mass of magnesium consumed? your answer.

A: Given, Mass of N2 = 3.95g

Q: How much does 19.11 moles of X weigh in grams? (Assume that the molar mass of X is 28.84 grams per…

A: Data given, Number of moles of X = 19.11 moles  Molar mass of X = 28.84 grams/mole

Q: 2KCIO,(s) 2KCI(s) + 302g) If 17.8 g of potassium chlorate is heated and decomposes, find the mass of…

A:

Q: How many moles of oxygen are contained in 1.33 moles of CaCO3?

A: A question about number of moles of CaCO3, which is to be accomplished.

Q: 5.00 grams of a sample of hydrated PtCl4 are heated and lose 1.50 grams of water. How many moles of…

A:

Q: 5. Given the following equation, what mass (in grams) of AICI, can be produced from 4.4 g of Al and…

A: Aluminium reacts with chlorine to form aluminium chloride. The equation for the balanced chemical…

Q: how many atoms are present in a 1.48 micromol

A: 1 mole of any substance contains Avogadro number of entities  Avogadro's number = 6.022 x 1023…

Q: How many moles of argon, Ar, are in 1.55 x 10 Ar atoms? 1.55 x 10 Ar atoms= + TOOLS

A:

Q: 3. What is the relationship between the size of the particles and the speed of the particles? The…

A: NOTE: Since you've posted multiple questions, we're solving only the first question for you. If you…

Q: In the replacement reaction of magnesium nitrate with tin, how many grams of magnesium would be…

A:

Q: How many grams of iron are combined with 62.2 grams of oxygen to make the iron (II) oxide compound?

A:

Q: 15.0 g of iron is allowed to react with air to produce Iron III Oxide. If the reaction is complete,…

A: solution is followed as:

Q: In a combustion reaction, 31.0 g of hydrocarbon reacts with 96.0 g of oxygen to produce water and…

A: The process in which an organic substance like a hydrocarbon reacts with oxygen from air to give out…

Q: Suppose you have 7g of X and 10 g of Y that react to give 17 g of XY. If you now combine 12g of X…

A: Given: 7 g of X and 10 g of Y gives 17 g of XY.

Q: If 1.0 mole of methane reacts with oxygen to produce carbon dioxide and water,what mass of water is…

A: Given  Number of mole of methane   = 1 mole  Mass of water    = ?

Q: 9. If you began with 2.5 moles of CP and 4.2 moles of DMAD, show using dimensional analysis how many…

A: Moles of CP      = 2.5 mol Mols of DMAD = 4.2 mol

Q: In a combustion reaction, 30.8 g of ethanol reacts with 64.3 g of oxygen to produce water and carbon…

A: The balanced chemical equation for the combustion of ethanol can be written as,C2H5OH + 3O2 → 2CO2 +…

Q: In a combustion reaction, 38.2 g of hydrocarbon reacts with 96.0 g of oxygen to produce water and…

A: Given: Mass of hydrocarbon = 38.2 g Mass of oxygen          = 96.0 g Mass of water             =…

Q: given that 4 NH3 + 5O2 -> 4NO + 6H2O if 3.00 mol NH3 were made to react with excess of oxygen gas,…

A: The Equation is given as   4 NH3 + 5O2 -> 4NO + 6H2O The amount of H2O formed has to be…

Q: Using the following equation: Fe203(s) + 3H2(g) What is the molar ratio of iron (III) oxide (Fe,03)…

A:

Q: 2. How much energy is contained in each of the following? a. 3 moles of chlorine molecules b. 5…

A:

Q: Consider the following balanced chemical equation: 3Ag2S + 2Al → 6Ag + Al2S3 If 86.0 grams of…

A:

Q: Hydrazine, N2H4, can be used as fuel to orient and maneuver spacecraft. The energy used to do so is…

A: Solution stoichiometry involves the calculation of the concentration of solutions in the given…

Q: 3) A chemical supply truck breaks down in the desert, and the driver is running out of water. He is…

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

Q: The reaction between copper and sulfur is represented by the chemical equation shown below. What is…

A: Given: Molar mass of Cu2S = 159.16 g/mol Mass of Cu = 7.73 g Molar mass of Cu = 63.55 g/mol

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".