You have a lot of paperwork laying around. A ream of stacked paper is 500 sheets and is 2.0 inches thick.  Let's say you had a mole of paper. (1 mole of paper = 6.022 x 10^23 sheets of paper) and it was all stacked up in 10 stacks of equal height, each containing a tenth of a mole of sheets. The ten stacks sit one on top of the other. How high are they?

Q: Reacting water with magnesium nitride produces ammonia (NH) and magnesium hydroxide. If this process…

A:

Q: According to NASA, the space shuttle's external fuel tank for the main propulsion system carries…

A: For determining the amount of limiting reactant or excess reactant, the mole ratio of reactants in a…

Q: Directions: Based on your understanding of the formation of heavier elementa during stellar…

A:

Q: If 2.3 moles of NO2 (g) are produced per minute in a reaction, how many grams of it would be…

A: Molecular weight of NO2 =    =(14 + 2× 16)g/mol = 46 g/mol Weight = Number of mols × molecular…

Q: 2. How many moles of sulfur are produced if 2.215 moles of sulfur dioxide are decomposed into its…

A: Solution The mole is associate degree quantity unit just like acquainted units like combine, dozen,…

Q: Write and balance the reaction for the complete combustion of heptane, C7H16. Explain the principle…

A: When hydrocarbon heptane (C7H16) combusted with oxygen gas ,then Carbon dioxide gas and water is…

Q: Consider the following balanced equation: 6 CO₂ + 6H₂O --> C6H12O6 + 6 0₂ When the reaction was…

A: In this question, we have to find the percent yield of oxygen gas.

Q: 5. Given the statement below: In the reaction, 2N20 2N2 + 02, oxygen and nitrogen gases are formed…

A: The balance chemical reaction :  2N2O  ---> 2N2 + O2  The statement oxygen and nitrogen gases…

Q: The following reaction proceeds at a rate such that 4 mole of AA is consumed per minute. Given this,…

A:

Q: 23. Ammonia is synthesized from hydrogen and nitrogen. N2 (g) + 3 H2(g) - -> 2 NH3 (g)lf 5.00 L of…

A: Given that: N2(g) + 3H2(g) ....> 2NH3(g)  Volume of N2(V) = 5.00L T = 298 K P = 3.00 atm

Q: 9. Phosphorus reacts with oxygen gas to produce tetraphosphorus decoxide. 4 Po + 5 02(g) P,O 10(9)…

A:

Q: When magnesium hydroxide reacts with nitric acid, it produces magnesium nitrate and water.…

A:

Q: Is the decomposition of CuSO4· 5 H2O a physical or a chemical change? Why?

A: The copper sulfate penthydrate dehydrates to form the clear, anhydrous copper sulfate.

Q: Using the density of argon= 1.54 g/L, how many argon atoms are present in a room with dimensions of…

A: To solve this problem first we calculate the volume of room and then we will calculate the mass of…

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: b. If 5.80 moles of oxygen burns according to the previous reaction, how many moles of carbon…

A: Balanced equation means number of atom in reactant side is equal to number of atom in product side.

Q: Magnesium burns in air with a dazzling brilliance to produce magnesium oxide: 2Mg (s) + O2 (g) 2M9O…

A: From the given reaction we can see that 2 moles of Mg burns to produce 2 moles of MgO  hence moles…

Q: 7.5 g aluminum was heated with sodium chlorate (NaClO3) in an evacuated glass vessel. The heating…

A: A numerical problem based on the oxidation of Al into Al2O3, which is to be accomplished.

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: Consider the following reaction for the formation of aluminum sulfate. 2AI(OH) 3 + 3H 2 SO4 → Al2(SO…

A:

Q: A student reacts 13 moles of iron with 21 moles of oxygen according to the following equation:…

A: Consider the given balanced reaction is as follows; 4 Fe s + 3 O2 g  → 2 Fe2O3 s Consider the given…

Q: [References] Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas (CH4) by the…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: molecules to produce 16 carbon dioxide molecules and 18 water molecules. Use of fossil fuels adds…

A:

Q: Gasoline is primarily composed of iso-octane, which has the chemical formula C8H18. When gasoline is…

A: Given  When gasoline is burned, the chemical equation is: 2C8H18  +  25O2  --->  16CO2 + 18H2O…

Q: The balanced equation for the reaction of ammonia with oxygen is given by:  4NH3 + 7O2  →  4NO2 +…

A:

Q: Consider the mixture of Cl2 and F2 in a closed container as illustrated below. What will the…

A: The reaction taking place is given as, => Cl2(g) + 3 F2(g) → 2 ClF3(g)

Q: 6 NaOH + 2AL --> Na3 ALO3+3H2 what volume of hydrogen gas can be prepared from 5.40 grams of…

A: Given that : Mass of aluminum = 5.40 g The molar mass of Aluminum is 26.98 g/mol. The given balanced…

Q: If you mass 0.430 g of Co(NO3)2 x 6H2O and dissolve it in water, what further information would you…

A: A. Since, moles = mass/molar mass we need molar mass of Co(NO3)2.6H2O to calculate moles.

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

A:

Q: In the Haber Process, hydrogen (H2) and nitrogen (N2) react to produce ammonia (NH3)   H2 + 3H2…

A: Exothermic reaction is reaction accompanied with loss of heat. Reaction- H2 + 3H2 ----> 2NH3  +…

Q: After determining the composition of a mixture of KClO3 and KCl, it is found that the calculated…

A: Here we are determining the composition of mixture by using decomposition of KClO3  and…

Q: CaO + H2O → Ca(OH)2 If 9.5 × 1024 particles of Ca(OH)2 are produced, how many moles of CaO were…

A:

Q: A typical frostless refrigerator uses 655 kWh of energy per year in the form of electricity. Suppose…

A: Consider that coal contain two elements that is carbon and sulfur. Amount of sulfur present in the…

Q: The reaction for the Haber process, the industrial production of ammonia, is N2(g) + 3H2(g) →…

A: Given;

Q: Carbon reacts with water vapor at elevated temperatures to form carbon monoxide and hydrogen gas.…

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

Q: The reaction of calcium hydride with water can be used to prepare hydrogen gas: Hint CaH2(s) +…

A:

Q: A mixture of C2H2 and CH4 has a total mass of 164 g. When this mixture reacts completely with excess…

A: Given,Total mass of mixture of C2H2 and CH4 = 164 g.Total mass of mass of CO2 and H2O = 746.6 g.…

Q: The concentration of gold in seawater is 0.0027 ug/L. What mass of gold (in kg) is present in the…

A: Given: The concentration of gold in seawater = 0.0027 ug/L. Volume =  3.23 x 1011  km3  To…

Q: EOMU 2020 37864 B OH HO. CH3 H. E © GMU 2020 O A OB O C O D O E A-

A: When proton is attached with carbon then it is less acidic than proton is attached with more…

Q: If you place 7.05 g of aluminum in a beaker with 185 mL of 1.35 M KOH, what mass of KAl(OH)4 is…

A: If 7.05 g of aluminum in a beaker is treated with 185 mL of 1.35 M KOH, the mass of KAl(OH)4 that is…

Q: 4. A mixture of glucose and oxygen reacts in aeroblo respiration. The right-hand box below shows a…

A: The given reaction is, C6H12O6 + O2 → CO2 + H2O + O2

Q: 16 Hydrofluoric acid reacts with silicon dioxide to produce hexafluorosilicic acid (H,SiF). This…

A: Hydrofluoric acid (HF) + SiO2(g) →H2SiF6 (hydrofluorosilicic acid) H2SiF6  on complete ionization…

Q: One molecule of lodine (1₂) and two molecules of potassium (NaCl) combine in a reaction. How many…

A: In this question, 1molecule of Iodine combined with 2molecules of NaCl and we need to determine the…

Q: 14. The fertilizer ammonium sulfate [(NH,),So,] is prepared by the reaction between ammonia (NH3)…

A:

Q: Magnesium burns in air with a dazzling brilliance to produce magnesium oxide: 2 Mg(s) + O2(g) → 2…

A: Step 1     Number of moles = Given massMolar mass     Given mass of magnesium = 4.00g      Molar…

Q: The plot below describes the formation of Element Z from Element X and Element Y over a period of…

A: From the graph, we can see that Initial Moles of X = 1.35 moles Initial moles of Y = 2.35 moles…

Q: 5.60 X 104 g of hydrogen gas are produced during the electrolysis of water. Calculate the number of…

A:

Q: If the same amount of electricity that is used to produce 500 g copper metal (Cu Cu") is used to…

A:

Q: 1. Calculate the formula masses of iso-octane (C8H18) and carbon dioxide (CO2) 2. What is the…

A: (1) The formula mass is the sum of atomic masses of all atoms given in the empirical formula of the…