Questions 6. What mass of aluminum chloride could be made from 81.g of aluminum and 4.2 molecules of chlorine? Al + Cl2 AlCl3

Q: The common pain relievers – aspirin (C9H8O4), acetaminophen (C8H9NO2), and naproxen sodium…

A: To solve this question, first, we need to find out the molar masses of the given chemical compounds.…

Q: Calculate the number of g of iron that can be made from 16.5 g of Fe2O3?

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Q: Крand Kc the sanme?* А. 2 СО(g) + 0-(g) B. PCI5(g) → PC13(g) + Cl2(g) С. N2(g) + 3 H-(g) —> 2 NH3(g)…

A: Kp = Kc(RT)∆n ∆n = number of moles of gaseous product - number of moles of gaseous reactants

Q: Use CH3COOH + CaCO3 to solve for the % mass of CaCO3, if the mass of CaCO3 is 87.52g and CO2 is…

A: The reactants given are CH3COOH and CaCO3. Mass of CaCO3 sample = 87.52 g And mass of CO2 produced =…

Q: how many grams of carbon dioxide will be made from 7.4x10 to the 23 power molecules of oxygen?…

A: First convert molecules into moles. 6.022 × 10²³ molecules = 1 mole of oxygen 1 molecules= 1÷6.022 ×…

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: A 14.0 g sample of phosphorus reacts with 50.5 g of chlorine to form only phosphorus trichloride…

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

Q: Use the following terms to complete the statement: 6.02 x 1023 molecules 6.02 x 1023 atoms 4 atoms…

A: One mole of an element contain Avogadro's number 6.02×1023 of atoms of that element. Therefore, 1…

Q: A student measures the mass of a sample of a metallic element, M. Then the student heats the sample…

A: Given: Mass of metal M is measured. And then the mass of compound MO forming after heating it with…

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: A 1.25 g sample of aluminum is reacted with 3.28 g of copper (II) sulfate. How much aluminum sulfate…

A: Welcome to bartleby! Introduction :  We have to calculate the mass of Al2(SO)4 for that we have to…

Q: Please answer questions 1 & 2 and show your work. 1. A 0.77 mg sample of nitrogen reacts with…

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Q: In the laboratory, a student weighs out 0.0852 g of cobalt on balance.  How many atoms of cobalt are…

A: Molar mass of an element represents the mass of one mole of the element.

Q: Which of the following is an incorrect conversion unit for magnesium oxide, MgO?     a)  6.02 x…

A: MgO has a molecular mass of 40.3 g/mol. It can be written in different conversion units according to…

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

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Q: How many moles of H3PO4 can be made from 1.39 X 1027 molecules of P4O10? 12 HCIO4 + P4010 4 H3 PO4 +…

A: When two reactive compounds are mixed, then they react according to the stoichiometry of the…

Q: how many grams of H2O will contain 9.50x10^24 hydrogen atoms?

A: Given: H2O water molecule 9.50x1024 hydrogen atoms 2 H atoms are present in one mole of H2O. That is…

Q: Given : 1CH4 (g) + 2O2 (g) —> 1 CO2 (g) + 2 H2O (g) Q. calculate the mass of c02 gas formed when…

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Q: If an air conditioning unit is charged with 7.0x10^22 molecules of R-113 (C2Cl3F3), what mass of…

A: Given : Number of molecules of C2Cl3F3 = 7.0 X 1022

Q: Two different compounds both contain Element X and Element Y.  Compound I has 1.000 g Element X and…

A: Two different compounds both contain Element X and Element Y. Compound I has 1.000 g Element X and…

Q: The Earth’s ozone layer is under attack in part by chlorine released when ultraviolet radiation…

A: Mass percentage is calculated using the following formula: Mass percentage of an element  = (molar…

Q: The density of octane, C8H18C8⁢H18, is 0.703 g/mL0.703 g/mL. Calculate the number of moles of octane…

A: Given Data :  1.density of octane = 0.703 g/mL  2. Volume = 49.1 mL  Molar mass of octane = 114.23…

Q: If 20.0 g of magnesium reacts with excess hydrochloric acid, what mass of magnesium chloride is…

A: Given Mass of magnesium = 20 g Standard Molar mass of magnesium = 24.305 g/mol Molar mass of…

Q: (a) 2 Mg(s) + O2(g) → 2 MgO(s) kJ (b) 2 SO2(g) + 02(g) → 2 SO3(g) -139.9: kJ (c) 2 C,H2(g) + 5 02(g)…

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Q: In an experiment, 7.84 g of sulphuric acid reacts with potassium carbonate. H2SO4 + K2CO3 —> K2SO4 +…

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Q: The number of hydrogen molecules (NH2) present in 2.0 mol of hydrogen gas (H2). (Hint: Use the…

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Q: Use the law of conservation of mass to answer the questions. Consider a hypothetical reaction in…

A: According to the law of conservation of mass ; Total mass of reactants = total mass of products…

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: A sample of a compound has a mass of 41.13g. The sample is found to contain 37.28 g of carbon and…

A: Answer: option 2) 90.6% Carbon and 9.4% Hydrogen

Q: a. If 1.00 g of aluminum hydroxide reacts with 3.00 g of sulfuric acid, what is the mass of water…

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Q: g. If the chemical reaction produces 56.2 grams of NH3, then how many moles of N2 gas were needed?…

A: N2+3H2–>2NH3 From this Balanced chemical equation we get that ; 1 mol N2 React with 3 mol H2 and…

Q: 2Al(s) + 3CuSO4(aq)--> Al2 (SO4)3 (aq) + 3Cu(s) How many grams of aluminum will be required to…

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Q: Determine the mol H2O/mol CaSO4 if you have the following data to two decimal places (MM H2O =18.02…

A: Moles are ratio of mass to molar mass of substance.

Q: 11. To prepare for her college entrance exam, Jiheon is studying stoichiometry and tries to…

A: Recall the given reaction  Cu2S (s) + O2(g) ---> Cu2O (s) + SO2(g) Here we have to calculate mass…

Q: Cl2(g) 2HCI(g) AH = –184.6 kJ %3D | 2: O2(g) + 2 F2(g) AH = -49.4 kJ ΔΗ 3: 202(g) → 2NO2(g) AH…

A: Given,  Reaction,  N2 + O2 ---> 2NO  □H = 66.4 kJ Volume of N2 = 167 L Moles = Volume (L)/22.4…

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: Given :  Mass of hydrobromic acid = 26. gm  Mass of NaOH = 5.89 gm

Q: The number of molecules in 0.556g of PF6 is

A: We have given that Mass of PF6 = 0.556g Molar mass of PF6 = 144.9642 g/mole No. of mole of PF6 =…

Q: 3. Thermite welding is an exothermic reaction, which produces molten iron that permanently binds…

A: →The Reactant which gets completely consumed in a Reaction  is called limiting Reactant The…

Q: Magnesium will burn in air to form both Mg3N2 and MgO. What mass of each product would be found if…

A: Given,  Magnesium will burn in air to form both Mg3N2 and MgO.…

Q: Chemistry how many trees would you need to sequester 8216.87g of carbon dioxide produced from 1.0…

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Q: gas. Becog t Hcl- e Li, COz t HCl Cf. Mg COg t Hclc S Ke CO3 t HCl

A: In the given question we have to prepare CO2 gas from the given reactions. the reaction below shows…

Q: How many grams of magnesium fluoride can be produced:

A: Given, 12.35 g of Mg 56.09 g of F2

Q: 4. Calculate the indicated quantities. [SHOW WORK] a) The number of calcium atoms in 3.6 moles of…

A: Number of moles=Given number of atoms/molecules/ ionsAvagadro's Number(6.022×1023)

Q: An anhydrous (water removed) salt has a formula mass of 159.265 g/mol. If the hydrated version of…

A: Formula mass of salt = 159.265 g/mol Moles of water per mole of salt = 5 mole We need to determine…

Q: 2H2+O2=2H2O.    If 10g of hydrogen is reacted with 20g of oxygen, how many grams of water is…

A: The balanced reaction taking place is given as, => 2 H2 + O2 -----> 2 H2O  Given : Mass of O2…

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

Q: CS2 + 3 Cl2 -> CCl4 + S2Cl2 1. How many grams of carbon disulfide (CS2) are needed to react with…

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Q: How many MOLECULES of water are present in 9.27 grams of this compound? A 7.10 x 1023 molecules H20…

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Q: Convert 0.07532 g of C4H10 to molecules

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