When the follow equation is balanced, what coefficient would fall before the formula "KNO3"? KNO3 + H2CO3 → K2CO3 + HNO3 O 5 O 1 3 6

Q: If a sample of B10H12[N(CH3)3]2 is found to contain 7.25 · 1019 B atoms how many moles of…

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Q: What is the theoretical mass of xenon tetrafluoride that should form when 120. g of xenon is reacted…

A: The given reaction is: Xe(g) + 2 F2(g) → XeF4(s) The given mass of Xe = 120.0 g The given mass of F2…

Q: estion 3 Consider the following chemical reaction. It is mostly balanced, but missing the proper…

A: balanced chemical equation occurs when the number of the different atoms of elements in the…

Q: Balance the following ng chemical equation (IT ecessary): 10 CSH10(g) + 15 O2(g) → 10 H2O(g) + 10…

A: The question is based on balancing the given equation. we have to systematically balance the atoms…

Q: chemist needs to produce 100 grams of gallium chloride, when gallium reacts with hydrochloric acid…

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Q: Elemental phosphorus can be prepared from calcium phosphate via the overall reaction2 Ca3(PO4)2 + 6…

A: The reaction considered is,

Q: 8.55 moles of PbO are formed by this reaction how many moles of SO2 will be formed? Pertaining to…

A: Mole is a unit to represent the quantity of fundamental particle like proton neutron and electron.

Q: A mixture of C2H2 and CH4 has a total mass of 251.8 g. When this mixture reacts completely with…

A: Given:Total mass of mixture of C2H2 and CH4 = 251.8 g.Total mass of CO2 and H2O = 1138.0 g.Molar…

Q: Given this equation: N2 + 3 H2 → 2 NH3, how many moles of NH3 can be produced from 9.8 moles of H2?

A: Given Chemical Reaction : N2 + 3 H2 ---> 2 NH3  Moles of H2 = 9.8  Moles of NH3 = ?

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: What mass in grams of Cu(IO3)2 can be produced from 0.750 g of CuSO4 x 5H2O?

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Q: What is the mass in grams of 1.44 × 10²⁵ molecules of I₂?

A: The number of moles of a substance is determined as the number of molecules, atoms or ions upon the…

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: 2a. Calculate the volumes of ammonia and oxygen required to produce 28 moles of nitrogen dioxide.…

A: Given: The number of moles of NO2 is 28 mol. The given reaction is: 4NH3+7O2→4NO2+6H2O

Q: What is the theoretical yield of SO3SO3 produced by 2.02 gg of SS? Express your answer numerically…

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Q: Mesitylene is a liquid hydrocarbon. Burning 0.650 g of the compound in oxygen gives 2.14 g of CO2…

A: Given information:Mass of mesitylene = 0.650 gMass of carbon dioxide = 2.14 gMass of water = 0.585…

Q: 1. Balance the following equations: 1 Ba 2N 60 IBa 201 INa IC1 Ba(NO3)2 + NaCI BaCl2 + KNO3

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Q: what is the mass percentage composition of the elements in the following compounds? Round to the…

A: mass percentage composition can be calculated by  mass % = mass of atom in compound X 100 / mass of…