Write the balanced equation by indicating the correct coefficients ______NO2  _____N2O4

Q: A chemist measures the amount of nitrogen gas produced during an experiment. She finds that 852. g…

A: Mole: It is defined as the ratio of the mass of the given compound to the molar mass of that…

Q: Gaseous ammonia chemically reacts with oxygen gas to produce nitrogen monoxide gas and water vapor.…

A: Here we have use mole concept , first we write balanced chemical equation and do the stoichiometric…

Q: A major component of gasoline is octane (C,H), when liquid octane is burned in air it reacts with…

A: Octant = C8H18 Combustion reaction: C8H18 + O2 ....> CO2 + H2O

Q: mass

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Q: Liquid hexane (CH3(CH2),CH;) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

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Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

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Q: How many g of Aluminum are needed to react completely with 16.41 gram of Mn3O4, according to the…

A: The molar mass of Mn = 54.938g/mol The molar mass of O = 15.999 g/mol The molar mass of Al = 26.981…

Q: Choose the correct coefficients to balance this equation: C4H100 + 02 CO2 + H20 * C4H100 + 02 + CO2…

A: To balance the equation we have to balance the atoms i.e. C ,H , O

Q: Balance the equations by inserting coefficients as needed. Li + CO2 + H2O -> LiHCO3 + H2 C6H12O2…

A: In a balanced equation number of atoms for every element and total change in the reaction are same…

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

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Q: If the student collected 12.0 g of and the theoretical yield is 13.9 g, what is the percent yield

A: The values provided in the question are:-    i) Actual yield         = 12.0 g      ii) Theoretical…

Q: Convert the mass of NaC2H;O2 weighed to moles NaCH3O2. Show work with dimensional analysis, ?

A: The sum of the weight of the each atom in a molecule is called the molar mass or molecular weight .…

Q: Part H Calculate the grams of H20 that would be produced. Express your answer with the appropriate…

A: Calculate weight of H2O produced

Q: O CEMICAL REACTIONS Calculating and using the molar mass of elements ROB V A chemist determined by…

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

A: Limiting reagent are the reagent which control the reaction. When the amount of limiting reagent is…

Q: Aluminum nitride, AIN solution reacts with solid calcium metal in a single displacement reaction.…

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Q: Given the balanced chemical reaction below for the combustion of butane (C4H10)   2 C4H10 (g) + 13…

A: The balanced chemical reaction for the combustion of butane (C4H10) is given by –  2 C4H10 (g) + 13…

Q: A major component of gasoline is octane (C,H3). When liquid octane is burned in air it reacts with…

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Q: 5. Calculate molar mass of Cu3(PO4)2. Report to the correct significant figures and units.

A: Atomic mass: Copper = 63.54 gm/mole Phosphorus = 30.97 gm/mole Oxygen = 16 gm/mole One formula unit…

Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

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Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (Co,)…

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Q: A major component of gasoline is octane (C,H18). When liquid octane is burned in air it reacts with…

A: Given :-  Liquid octane + oxygen gas → carbon dioxide gas + water vapour  No. of moles of octane =…

Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A: Acetylene reacts with oxygen to produce carbon dioxide gas and water.

Q: Balance this equation: _UO2(s) + _ HF(t) → _ UF4(s) +_ H2O(t) - Though you would not normally do so,…

A: The given equation is: UO2 (s) + HF (l) → UF4 (s) + H2O (l) A balanced equation has equal number of…

Q: How many formula units of KMNO4 are in 75 g KMNO4? (Enter three digits for the coefficient)

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Q: Choose the correct coefficients to balance this equation: H2SICI2 + H20 HgSi404 + HCI H2SiCl2 + v…

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Q: carbon dioxide

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Q: An spaceship of 1000 Kg of mass is moving from earth towards moon.The value of which physical…

A: Spaceship is moving from earth to moon. Hence the effect of gravity on body changes from earth to…

Q: 75.0g ammonia NH3 reacts with 197.0 g fluorine to produce dinitrogen tetrafluoride and hydrogen…

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Q: (h) HCN + O2- N2 + CO2 + H20 (i) B5H9 + O2- B2O3 + H20

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Q: The most common source of copper (CuCu) is the mineral chalcopyrite (CuFeS2CuFeS2). How many…

A: Mole of Cu to be obtained may be calculated as:

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,)…

A: Given, CH4(g) + O2(g) → CO2(g) + H2O(g) Balancing the above chemical equation: CH4(g) + 2O2(g) →…

Q: PERCENT WATER IN A HYDRATE DATA/CALCULATION SHEET NAME 1.. crucible, cover, BaCl2 2H2O _\8, a0G! g…

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Q: Fe,O3 + 3 C -A 2 Fe + 3 CO (15) How many kilograms of iron would be formed from 125 kg of Fe203?…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

Q: Fill in the coefficients (include a 1 where appropriate or a single space) to balance this chemical…

A: A balanced chemical equation contains equal number of atoms on both the sides of the equation.

Q: A major component of gasoline is octane (CH18). When liquid octane is burned in air it reacts with…

A: The balanced chemical equation for the combustion of octane is, C8H18(l) + 25/2O2(g) → 8CO2 +…

Q: cetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A: 2C2H2 + 5O2 -------> 4CO2 + 2H2O Number of moles of O2 = 0.095 moles

Q: In lab, a student weighed out 0.407 grams of unknown in a beaker. The student added 49mL DI water…

A: First of all we need to calculate the weight of the barium chloride dihydrate are there in the…

Q: Gaseous butane (CH;(CH,), CH;) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

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Q: Acetylene (C,H, gas is often used in welding torches because of the very high heat produced when it…

A: Answer: This question is based on stoichiometric calculation where on the basis of relation between…

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (O. to produce gaseous carbon dioxide (CO,) and…

A: Consider the given information is as follows: Mass of water produced = 27.0 g         (Experimental…

Q: An important reaction that takes place in a blast furnace during the production of iron is the…

A: The reaction between Fe2O3 with CO isFe2O3 + 3CO →2Fe + 3 CO2 Given,  Mass of Fe is 950 Kg = 950000…

Q: How many kilograms of lead(II) nitrate are produced from the reaction of 21.1 moles of silver…

A: Given, 21.1 moles of silver nitrate reacts with excess lead.we are asked to calculate the amount of…

Q: Aqueous sulfuric acid (H₂SO4) will react with solid sodium hydroxide (NaOH) to produce aqueous…

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Q: 17 x 1043 fu FeCl3 to moles of FeCl

A: In this question, we want to convert molecules of FeCl3 to moles of FeCl3 . How we can convert, you…

Q: Balance these chemical equations. (Use the lowest possible whole number coefficients.) (a)…

A: When no. Of atoms in reactant and product side are reaction is called balanced.

Q: Acetylene (C,H, gas is often used in welding torches because of the very high heat produced when it…

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Q: Acetylene (C,H2) gas is often used in welding torches because of the very high heat produced when it…

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Q: Acetylene (C,H, gas is often used in welding torches because of the very high heat produced when it…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.