This is the chemical formula for acetic acid (the chemical that gives the sharp taste to vinegar): CH;CO,H An analytical chemist has determined by measurements that there are 42. moles of carbon in a sample of acetic acid. How many moles of hydrogen are in the sample? Round your answer to 2 significant digits.

Q: O CHEMICAL REACTIONS Using a chemical equation to find moles of product from moles. Ammonium…

A: Reaction of phosphoric acid with Ammonia  H3PO4(aq) + 3NH3(l) .....> (NH4)3PO4(aq)  Moles of…

Q: A chemist determines by measurements that 0.0200 moles of bromine liquid participate in a chemical…

A: Given moles of bromine liquid is 0.0200 moles.  Molar mass of bromine is 79.90 g/mol. Relation…

Q: Liquid hexane CH3CH24CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide…

A: Given,1.72 g of hexane reaction with 11.7 g of oxygen gives 1.76 g of water.

Q: Ammonium phosphate ((NH,),PO,) is an important ingredient in many solid fertilizers. It can be made…

A:

Q: Using a chemical equation to find moles of product from moles ... Wine goes bad soon after opening…

A:

Q: Ammonium phosphate NH43PO4 is an important ingredient in many solid fertilizers. It can be made by…

A:

Q: РО Ammonium phosphate ((NH), PO, is an important ingredient in many solid fertilizers. It can be…

A:

Q: The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by…

A: 1. Balanced chemical equation Given;

Q: Ammonium phosphate ((NH,),PO4) is an important ingredient in many solid fertilizers. It can be made…

A: Reaction: 3 NH3 (l) + H3PO4 (aq) → (NH4 )3 PO4 (aq)                      1 mol                   1…

Q: mmonium perchlorate  NH4ClO4  is the solid rocket fuel used by the U.S. Space Shuttle. It reacts…

A:

Q: This is the chemical formula for acetic acid (the chemical that gives the sharp taste to vinegar):…

A: Given: The formula for acetic acid = CH3CO2H.

Q: A major component of gasoline is octane (C,H2). When liquid octane is burned in air it reacts with…

A: Octane is Burn in presence of oxygen.

Q: (NH4)2Cr2O7 (s)  ------->  Cr2O3 (s)  +  4 H2O (g)  +  N2 (g) calculate the number of grams of…

A: Given, Chemical Reaction :: (NH4)2Cr2O7 (s) -------> Cr2O3 (s) + 4 H2O (g) + N2 (v)  Mass of…

Q: The chemical formula for cesium chloride is CsCl. A chemist measured the amount of cesium…

A: Given mass of cesium chloride is 1.47 g.  Molar mass of cesium is 132.91 g/mol and molar mass of…

Q: The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by…

A: 1. Given that : We have to write the balanced equation for the decomposition of mercury (II) oxide…

Q: A chemist measures the amount of oxygen gas produced during an experiment. He finds that 66.6 g of…

A: Mass of oxygen given 66.6 gram

Q: Ammonium phosphate ((NH,) PO,) is an important ingredient in many fertilizers. It can be made by…

A: We have to calculate the mass of ammonium phosphate produced.

Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE):…

A:

Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid…

A: Mole ratio - Is the ratio between amount in moles of any two compound involved in a chemical…

Q: Liquid hexane (CH3(CH2),CH3) reacts with gaseous oxygen gas (o,) to produce gaseous carbon dioxide 4…

A: The balanced equation between hexane and oxygen to give water and carbon dioxide is :  C6H14(l) +…

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NAOH) to produce aqueous…

A: Given,Mass of HCl = 0.729 gMass of NaOH = 0.46 gMoles of HCl and NaOH can be calculated as:

Q: Liquid hexane (CH3(CH,) CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: If 10.00 ml of 0.0131 M KIO3 are used in the first part of the standardization process, how many…

A:

Q: How many moles of CO2 are in 2.33grams of CO2? Please express your answer in decimal form

A: Given, mass of CO2 = 2.33 g

Q: Automobile airbags inflate due to the formation of nitrogen gas from the chemical reaction 2 NaN,(s)…

A: Given :-  2NaN3(s) → 3N2(g) + 2Na(s)  To determine :-  number of Na and N atoms in both reactant and…

Q: A chemist needs 32.0 g of phenol, C6H5OH, for an experiment. How many moles of phenol is this?…

A: Given, Mass of phenol (C6H5OH) = 32.0 g Moles of phenol (C6H5OH) = ? Note: Atomic mass of Carbon (C)…

Q: Ammonium phosphate ((NH,) PO,) is an important ingredient in many solid fertilizers. It can be made…

A:

Q: Liquid hexane (CH3(CH2) CH,) reacts with gaseous oxygen gas (02) to produce gaseous carbon dioxide…

A: Given  Reactant = Hexane and O2 Product = CO2 and H2O Mass of hexane = 45.7 gram  Mass of O2 gas  =…

Q: A website promoting the use of alternative energy vehicles and hybrid technologies claims that, "A…

A: Since you have posted multiple questions, we will solve first one for you. To get remaining solved…

Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: A chemist determines by measurements that 0.085 moles of iodine solid participate in a chemical…

A: given, number of moles of iodine solid, I2 = 0.085 moles the molar mass of solid iodine, I2 =253.81…

Q: Aqueous hydrochloric acid (HC1) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Given data, mass of NaCl produced= ? , molar mass= 58.45 g mol-1  mass of HCl=0.73 g, molar mass of…

Q: How

A: moles of water = ( molecules of water ) / ( Avogadro number )  Where :  Molecules of water is 2.0 •…

Q: Gaseous ammonia chemically reacts with oxygen (O₂) gas to produce nitrogen monoxide gas and water…

A: Ammonia chemically reacts with oxygen (O2) gas to produce nitrogen monoxide gas and water vapour.…

Q: When the equation _NH, +_0, →_HNO, +_ H,0 is completely balanced using smallest whole numbers, the…

A: Find the solution below

Q: Calculating and using the molar mass of diatomic elements A chemist determines by measurements that…

A: Explanation given as follows

Q: The chemical formula for octane is: CH,(CH,),CH, Calculate the molar mass of octane. Round your…

A: The given formula of octane: CH3(CH2)6CH3 We have to calculate the molar mass of octane.

Q: When the following equations are balanced using the smallest possible integers, what is the number…

A: Balancing the reaction is not very tough.  Here we have to eqalise the things on both side.

Q: Ammonium phosphate ((NH,), PO, is an important ingredient in many fertilizers. It can be made by…

A: Given data: Ammonium phosphate is produced by the reaction of ammonia with phosphoric acid. Mass of…

Q: A chemist determines by measurements that 0.0850 moles of iodine solid participate in a chemical…

A: Number of moles of substance = Amount of substance in g/ Molar mass of substance in g/mole

Q: Liquid hexane (CH; (CH,) CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

A:

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

A:

Q: A chemist measures the amount of oxygen gas produced during an experiment. He finds that 6.6 g of…

A:

Q: I am having a bit of trouble with significant figures and rounding. In a question such as the one…

A: Significant figures are basically the measure of uncertainty in measurement.In the answer,digits are…

Q: Benzene, C6H6, is an important solvent and intermediate chemical in many chemical reactions. It is…

A: According to the mole concept, one mole of any substance related as - (1) 1 mole of the Substance =…

Q: A major industrial use of hydrochloric acid is in metal pickling. Fe,0,6) + 6HCI (ae) - 2FeCi, (ag)…

A:

Q: The molar mass (to two decimal places) for Fe2(CO3)3 is

A: Answer: Each mole of Fe2(CO3)3 contains 2 moles of Fe atoms, 3 moles of Carbon atoms and 9 moles of…

Q: A chemist needs 32.0 g of phenol, C6H5OH, for an experiment. How many moles of phenol is this?…

A: Number of mols =Weight in g molecular weight in g/mol Molecular weight is the sum of the atomic…

Q: Ammonium phosphate ((NH4),PO4) is an important ingredient in many fertilizers. It can be made by…

A: 1- First calculate the moles of Phosphoric acid : Molar mass of Phosphoric acid = 98gmol-1  Moles =…

Q: When the equation H2 + Fe + H2O is completely balanced with the smallest whole numbers, the…

A: Step : 1             The required answer for the above question is follows as :

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".