If you mix 10 grams of Arsenic Sulfide with 20 grams of oxygen, how much (grams) Arsenic Oxide do you make?

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

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Q: You are drying a sample of Ba3(PO4)2. After 5 minutes of drying it weighs 1.2034 g. You continue to…

A: Answer: Percent change in mass will be the ratio of change in mass with initial mass, therefore %…

Q: A sample of a compound made of elements A and B was analyzed to contain 2.456 g of A and 1.714 g of…

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Q: How many grams of calcium would be needed to replace 0.006 grams of H+

A: A numerical problem based on mole concept, which is to be accomplished.

Q: a sample of sulfur dichloride contains 16.1 g of chlorine, how many grams of sulfur does it contain?…

A: Mass of chlorine= 16.1g Atomic mass of Cl = 35gm/mole Atomic mass of S = 32gm/mole

Q: 80 grams of sodium hydroxide contains how many molecules?

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Q: A substance contains 35.0 g nitrogen, 5.05 g hydrogen, and 60.0 g of oxygen. How many grams of…

A: The question is about calculating the mass of Nitrogen in a 169 g sample of the substance -

Q: Sodium metal and water react to form hydrogen and sodium hydroxide. If 11.96 g of sodium react with…

A: Alkali metals react with water vigorously to form metal hydroxide and hydrogen,General reaction,M(s)…

Q: A.)What mass of cobalt contains the same number of atoms as 77.0 g of fluorine?

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

Q: Chloroform, CHC13, reacts with chlorine, C12, to form carbon tetrachloride, CO14, and hydrogen.1…

A: Molar mass of CHCl3 - 119.5 g/mol Molar mass of Cl2 - 71 g/mol Molar mass of CCl4 - 154 g/mol Given,…

Q: If 10 magnesium(Mg) atoms and 10 chlorine(Cl) atoms were to bump into each other, coukd they combine…

A: If 10 atoms of magnesium and 10 atoms of chlorine bump into each other, they will combine to form a…

Q: Consider a 5.00 kg bag of sugar, C12H22O11, and answer the following question. Be sure to show your…

A: Given: Mass of sugar = 5.00 kg To calculate the mass of Carbon

Q: You wish to prepare 240. grams of 27.5% (w/w) Ni(NO3)2 . Assume that the density of water is 1.00…

A: Answer :-  To prepare 240. grams of 27.5% (w/w) Ni(NO3)2, you will need 66.0 grams of nickel(II)…

Q: What is the mass of calcium (in grams) that can be recovered?

A: moles of Ca5OH(PO4)3(s) obtained at the end of the reaction = 0.06 mmol * 10-3 mol1 mmol= 6.00*10-5…

Q: If 33.3 grams of hydrogen gas were mixed with 45.55 grams of nitrogen gas, then how many grams of…

A: Nitrogen gas reacts with hydrogen gas to form ammonia. The equation for the balanced chemical…

Q: A student is running an experiment in which 48.1 grams of MgBr2 is needed, but the only jar of…

A: Given Mass of MgBr2 needed = 48.1 g

Q: 1. NaNO, H,SO, H,CO. NH2 J T CisH202 2. H;CO.

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

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Q: Which one contains more oxygen atoms? 22 grams of carbon dioxide or 18 grams of water?

A: Given: Mass of carbon dioxide (CO2)=22 g Mass of water (H2O)=18 g To find: which contains more…

Q: If liquid bromine has density = 3.12 g/mL, how many Br2 molecules are present in a 1.0-mL sample of…

A: Given: Density of liquid bromine (d) = 3.12 g/ml The volume of liquid bromine =1.0 ml To find:…

Q: How many water molecules are in 6.00 raindrops? Assume that there are 20.0 raindrops in 1.00 mL of…

A: Density is defined as: It is the ratio of mass per unit volume 1 mole of any chemical species…

Q: A 85.6 g sample of Fe304 reacts with 18.2 g of CO to form FeO and CO2. FezO4(s) + CO(g) 3FEO(s) +…

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Q: The average nicotine (C10H14N2) content of a Camel cigarette is 1.93 mg. Suppose an individual…

A: The average nicotine (C10H14N2) content of a Camel cigarette is 1.93 mg.

Q: How many grams of oxygen are combined with 94 grams of iron to make the iron(II) oxide compound?

A: Given: Oxygen is combined with iron to give iron(II) oxide. Mass of iron = 94 grams.

Q: A gold wedding band is 14B, which means it is 58.3% many grams of gdd is in a l6.05g? Guld, Huw band…

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Q: <) is 1.106 amu. Estimate the total bindi

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Q: 42. If 8.0 grams of a sample of 60Сo existed in 1990, in which year will the remaining amount of…

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

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Q: What is the mass (in grams) of 5.03*10^22 molecules of CO2 molecules?

A: 1 mole = 6.0226 x 1023 Molar mass of CO2 = 44.01 g/mol Given that: Number of molecules of CO2 = 5.03…

Q: 16. While cleaning your attic, you find your old rock collection. If 74.2% of the rocks have a mass…

A: If a substance is present in more than one form then average mass of that substance given by…

Q: 40 °C O 70 °C O 50 °C 80 °C Te

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Q: You have a sample of 1.204 × 1024 atoms of gold. How much does this sample weigh?

A: Given  number of atoms of gold = 1.204 * 1024 atoms To find weight of this sample. Required data -…

Q: You have 8.65 x10^25 atoms arsenic. How many grams do you have?

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Q: the Daily Value for saturated fat is 20 grams (g), which equals 100% DV. If the Nutrition Facts…

A: Since daily value helps you to make informed food choices. It is labelled on right-hand side of…

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: A compound of copper and sulfur contains  94.16 g  of metal and  47.01 g  of nonmetal. How many…

A: Here metal is copper and non metal is sulphur.  The mass percent of copper and sulphur are…

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: Why are the chemical elements important in the Big history story?

A: A chemical element, also called an element, is anything that can decompose into simple substances…

Q: If you had 2.9 grams of nitrogen, how many grams of NH3 should be produced?

A: Nitrogen reacts with Hydrogen gives Ammonia N2+H2-------&gt; NH3  mole = weight/ molar mass

Q: How many molecules are in 7.10 grams of xenon trioxide?   What is the mass in grams of 1.07x10^22…

A: Welcome to bartleby !

Q: A hydrogen filled balloon was ignited and 2.30g of hydrogen reacted with 18.4g of oxygen. How many…

A: Given,Mass of hydrogen = 2.30gMass of oxygen = 18.4 gFirst write balanced equation for the given…

Q: 1.) A pure Alum salt KAl(SO4)212H2O contains 300 mg of Potassium. What is the weight of pure Alum?

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

Q: How many grams of Mg2+ are present in 3.80 grams of magnesium oxide?

A: The chemical formula of magnesium oxide is MgO.

Q: 6.61 x1019 molecules of hydrogen gas,(H2) are equal to how many grams of hydrogen gas?

A: SOLUTION 6.022×1023 molecules of H2 gas is equal to 1 mol of H2 gas. 1 molecule of H2 gas is…

Q: 2. Molecular hydrogen reacts with molecular oxygen to form water. a) Write the chemical equation of…

A: Here, it is given that molecular hydrogen reacts with molecular oxygen to form water. We have to…

Q: WHICH WEIGHS MORE 1 MOLE OF CARBON OR 1 MOLE OF SULFUR?

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: 1. How many grams of N are present in 1.84 grams of dinitrogen tetroxide ? grams N.

A:

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".