10.6 g of anhydrous sodium carbonate combines with 18g of water to form hydrated sodium carbonate whose chemical formula is .... (Na=23, C=12, 0=16, H=1) NazCO3.4H2O a. NA2CO3.10H2O c Na2CO3.8H2O d. NA2CO3.H20

Q: Magnesium burns in air with a Dazzling brilliance to produce magnesium oxide…

A: Convert mass into mole by mass/molar mass  Then apply mole-mole relationship to get the answer

Q: 13. (d) Pharmacists sell tablets containing magnesium hydroxide, Mg(OH),, to combat indigestion. A…

A: Given that: Volume of HCl = 32.00 cm3 Molarity of HCl = 0.500 mol dm–3 HCl Mass of tablet = 500mg…

Q: Considering the chemical equation :below C2H3Br3 + 11 O2 → 8 CO2 + 6 H2O + 4 6 Br2 What is the…

A: The maximum amount of Br2  is determined using mole mole analysis on given chemical reaction.

Q: III 88MMYSSJVNAaf120nyqOVi-IJmPnmc371rY... O Spotify Web Playe. M Common Ethical D. O CHEMICAL…

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Q: Sot Gaseous ethane (CH,CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…

A: The given balanced reaction as follows,

Q: Part A Consider the reaction: 8H2S(g) + 402 (g)-→8H20(g) + S8(g) Find A[O2]/At. A[H2S]/At =…

A:

Q: Copper(II) sulfate forms a bright blue hydrate with the formula CuSO4⋅?H2O(s) . If this hydrate is…

A: Molar mass of Cu is 63.55 g/mol Molar mass of S is 32.07 g/mol Molar mass of O is 16 g/mol Molar…

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

A: Given;

Q: A certain sample of coal contains 1.60 percent sulfur by mass. When the coal is burned, the sulfur…

A:

Q: A 69.56 g sample of SOCI2 reacts with 13.93 g of CO2 to form SO2 and CCI4. 2 SOCI2 (1) + CO2 (g)…

A:

Q: udent. GElk Grove Unified - My Profile - Zoom V Results of the chec. My Citation list 9/2. O Pearson…

A:

Q: Тemperature (K) Volume (L) Pressure Sample Substance (atm) A. 600 2. B Kr 273 3. C. Xe 273 Which 2…

A: We are give the data in the table, We know that, PV=nRT n=PV/RT

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: Part B IF 12.0 g of MgSO, 7H O is thoroughly heated, what mass of anhydrous magnesium sulfate will…

A: Given : Mass of MgSO4.7H2O = 12g

Q: Balance the following equations and indicate whether theyare combination, decomposition, or…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: uestion 27 D Se(s) +3 F2(g) → SeF6(g) AS' = -337 J/(mol,n· K) Substance ApproximateS (J/(mol · K))…

A: Entropy is a parameter which determines the randomness of a system. A positive entropy means the…

Q: Volcanoes emit much hydrogen sulfide gas, H2S, which reacts with the oxygen in the air to form water…

A: Given:mass of H2S reacted = 74 tonsmass of O2 reacted = 104 tonsmass of H2O formed =39 tons To…

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

A:

Q: A student needs to conduct a reaction that combines chemicals A and B to synthesize product AB. If…

A: Given: 100 molecules of A combine with 100 molecules of B to form 100 AB A + B → AB

Q: CIF 3(9) AH = ? 2.) CIF9) + F2(g) AH = - 49.4 kJ 20F2(9) Ozlg) + 2F2(9) AH= 205.6 kJ Cl,0(9) +…

A:

Q: An underground tank contains 600 kL of decane (C10H22). If the owner of the tank requires 2.52 ×…

A: Given: Volume of tank = 600kL Density = 1.21 g.ml-1 Molecules = 2.52 × 1029

Q: A 0.6951 g sample of nicotine was analyzed and found to consist of 0.5147 g C, 0.06047 g H, and…

A: Molecular formula of nicotine- C10H14N2   Formula for percentage of element in a molecule = (amount…

Q: A sample of propane gas, C3H8, was combusted to produce energy according to the equation: C3H8…

A: Given :  Molecules of CO2 produced = 1.35 x 1024  Density of water = 1 g/cm3  Also, molar mass of…

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

A:

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 0.4017 g sample of nicotine was analyzed and found to consist of 0.2974 g C, 0.03494 g H, and…

A:

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: 13. 60 grams of L:OH is Gadded G.9gof waher at 25 The temperature incuesses to 45.5°, What is the…

A: LiOH →Li+ + OH- Heat releases due to dissociation of LiOH in water.

Q: For the molecular compound tetraphosphorus decaoxide, what would you multiply "molecules of P4010"…

A:

Q: Volcanoes emit much hydrogen sulfide gas, H2S which reacts with the oxygen in the air to form water…

A:

Q: A 0.5567 g sample of nicotine was analyzed and found to consist of 0.4122 g C, 0.04843 g H, and…

A:

Q: Volcanoes emit much hydrogen sulfide gas, H2S, which reacts with the oxygen in the air to form water…

A: Hydrogen sulfide reacts with oxygen to form sulfur dioxide and water. The equation for the balanced…

Q: Given these reactions, where X represents a generic metal or metalloid 1)…

A: There are some errors in the given reactions, here the corrected reactions are,

Q: a 20 L gas tank. Assuming a molecular formula of C8H18 for gasoline and complete combustion of the…

A: Given  Volume of tank = 209 L molecular formula of gasoline = C8H18 density of gasoline = 819 g/L…

Q: 9) An experiment was done in which zinc was reacted with hydrochloric acid in a vessel to make…

A: Since moles = mass / molar mass And mass of Zinc = mass of evaporating dish + zinc ( before the…

Q: A 85.6 g sample of Fe3O4 reacts with 18.2 g of CO to form FeO and CO2. Fe3O4(s) + CO(g) ----->…

A: We have to find out the mass of FeO formed after burning of 85.6 gram of Fe3O4

Q: How many moles of oxygen will occupy a volume of 7.5L at 1.2atm and 35.0◦C?

A:

Q: (a) 174Hf→ 170yb + ? chemPad XX→ b) 60 Co→ 60 Ni+? chemPad XoXº ↓ Help Greek Help Greek

A: a)  H174f→Y170b + H24e b)  C60o→N60i + e-10 c) B210i→P210o + e-10 d)  P239u→U235 + H24e

Q: BE’s are: C=O 799, C–H 413, O–H 467, O–O 498, H–H 432 kJ/mol CO2(g) + 4H2(g) → CH4(g) + 2H2O(g)…

A: By using this we can calculate the ∆H°rxn for both the reaction .

Q: 5) What mass of methane does a single cow produce? Calculate the high and the low end, please. 179 g…

A: Stoichiometry refers to relationship between the amounts of reactants and products as per balanced…

Q: Given these reactions, where X represents a generic metal or metalloid 1)…

A: There are some errors in the given reactions, here  the corrected reactions are,   Required…

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: Given these reactions, where X represents a generic metal or metalloid   1)…

A: Given that: 1) H2(g)+12O2 (g)⟶H2O (g)               ΔH1=−241.8 kJ 2) X (s)+2Cl2(g)⟶XCl4 (s)…

Q: 11. O2 is - and N, is very . a. reactive, reactive b. reactive, inert c. inert, inert d. inert,…

A: 11. The triple bond is stronger than double bond. Therefore, it needs a lot of energy to break the…

Q: Aqueous sulfuric acıd (H, SO,) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: It is given that:Mass of sulfuric acid = 82 gMass of sodium hydroxide = 134 g

Q: H2S; H: 2 (1.01) S: 32.06 34.089/mol 02:2(16) = 329/mol H20: H: 2(1,01) Section 11.3 1) Consider the…

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Q: Volcanoes emit much hydrogen sulfide gas, H2S, which reacts with the oxygen in the air to form water…

A: Answer =146.74 ton

Q: Volcanoes emit much hydrogen sulfide gas, H2S, which reacts with the oxygen in the air to form water…

A: Given : H2S reacts with oxygen to form water and sulfur dioxide. Mass of H2S reacting = 73 tons Mass…