How many grams of magnesium nitrate are needed to react with 612 g of potassium carbonate? The equation for the reaction is: K2CO3 + Mg(NO3)2 ---> 2KNO3 + MgCO3

Q: The decomposition of KClO3 is commonly used to prepare small amounts of O2 in the laboratory: KClO3…

A: Given  Reaction  KClO3   →  KCl + O2 Mass of KClO3   = 4.50 gram  Mass of O2        =  ?

Q: Question 11

A: Total number of shared electrons in acetic acid has to be calculated.

Q: please help me last time i asked they didnt do anything and just marked it as solved

A: The balanced chemical reaction is as follows,

Q: Diiodine pentoxide is used in respirators to remove carbon monoxide from air. I2O5(s) + 5CO(g) →…

A: The balanced reaction taking place is given as, => I2O5 (s) + 5 CO (g) ------------> I2 (s) +…

Q: silver sulfadiazine burn- treating cream creates a barrier against baterial invasion and realeases…

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Q: 1. Balance the following reaction: Cr + O2 -> CrO3

A: Cr + O2 -> CrO3         after the balancing this equation :

Q: Ti(s)  +  2F2(g) ---> TiF4(s)       If 2.4 g Ti is reacted with 1.6 g F2 what mass of TiF4 will be…

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Q: Consider the Harber-Basch process for the synthesis of ammonia from its elements. Calculate the…

A: Interpretation-  To determine the theoretical yield in moles NH3 from the complete reaction of 59.8…

Q: Cryolite, Na, AlF,(s), an ore used in the production of aluminum, can be synthesized using aluminum…

A: The balanced equation is given below.

Q: Cryolite, Na, AlIF, (s), an ore used in the production of aluminum, can be synthesized using…

A: The reaction taking place is given as, => Al2O3 (s) + NaOH (l) + HF (g) -------> Na3AlF6 (s) +…

Q: A mixture contains NaHCO3 together with unreactive components. A 1.56g sample of the mixture reacts…

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Q: Urea [(NH2)2CO] is obtained from the reaction of ammonia and carbon dioxide. NH3(g) + CO2(g) →…

A: To solve this problem we will use the balanced chemical equation given in the problem .

Q: What mass of phosphorus is necessary to react with 3.72 g of iodine in the following reaction?…

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Q: An Alka-Seltzer tablet contains exactly 75.0 mg of citric acid, H3 C6H5O7, plus some sodium…

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Q: 70. The reaction of sulfuric acid with potassium hydroxide is shown in this balanced equation. If…

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Q: What mass of N2 will be produced from the reaction of 50.0g N2O4 with 45.0g N2H4?  N2O4(l) + 2…

A: Balanced Reaction N2O4(l) + 2 N2H4(l) --> 3 N2(g) + 4H2O(g)

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: Consider the given information is as follows; N2g    +     3 H2 g   →    2 NH3 g      Given…

Q: For the reaction: 2 SO2 O2 2 SO: (g) + calculate: 4. how many moles of sulfur trioxide can…

A: Moles = weight/molar mass Weight (g)= moles*molar mass (g/mol.)

Q: 8Fe + S8 → 8FeS How many grams of iron are needed to react with 3.00 g of sulfur?

A: Given weight of sulfur is 3 gram

Q: Nitric oxide is made from the oxidation of ammonia. What mass of nitric oxide can be made from the…

A: A mole of a substance weighs its molar mass  So Let The mass of substance be m and its molar mass be…

Q: A chemical plant uses electrical energy to decompose aqueoussolutions of NaCl to give Cl2, H2, and…

A: The given equation -  Calculate the number of moles of Cl2 - Now calculate the moles and mass for…

Q: Cryolite, Na, AIF, (s), an ore used in the production of aluminum, can be synthesized using aluminum…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: Nitric oxide is made from the oxidation of ammonia. What mass of nitric oxide can be made from the…

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Q: How many grams of urea, (NH2)2CO, can be formed by the reaction of 0.996 moles of ammonia (NH3)? 2…

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

Q: What is the percent yield if 15 grams of iron was obtained from Fe production when 65 grams of irons…

A: Given :-  Fe2O3 (s) + 3CO (g) --> 2Fe (s) + 3 CO2 (g)  mass of Fe2O3 = 65 grams  mass of CO =…

Q: How many Grams of Cu2S can be produced from 1.2g Cu if the percentage yield of the reaction is ONLY…

A: Given: Mass of Cu = 1.2 g. And percent yield of the reaction = 85 %.

Q: Starting with the following equation, Fe₃O₄(s) + CO(g) → Fe(l) + CO₂(g) calculate the mass in grams…

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Q: Urea (NH2)2CO) is prepared by reacting ammonia with carbon dioxide according to the equation.…

A: Given, Chemical Reaction: 2NH3(g) + CO2(g) ➡ (NH2)2CO(s) + H2O(l) Mass of NH3 = 632.2 g Mass of CO2…

Q: Sodium hydrogencarbonate undergoes thermal decomposition as shown. 2NaHCO, → NażCO3 + CO2 + H20 What…

A: Thermal decomposition reaction :-            In this reaction the amount heat energy required to…

Q: Balance the following equation. Choose the answer that has the appropriate coefficients. K Cl2 KCI O…

A: Given here an unbalanced chemical reaction as follows,K+Cl2→KClwe are asked to choose the option…

Q: Starting with the following equation, Fe2O3(s) + C(s) --> Fe(l) + CO2(g) calculate the mass in…

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Q: Starting with the following equation, Fe₂O₃(s) + C(s) → Fe(l) + CO₂(g) calculate the mass in grams…

A: Given  Reaction  Fe2O3(s)  + C(s)  →  Fe(l)  + CO2(g) Mass of  Fe = 395 gram  Mass of Fe2O3 = ?

Q: 1. Pure iron can be prepared by reacting ferric oxide with carbon monoxide. Fe203 + 3CO → 2Fe + 3CO2…

A: a) For identification of limiting reagent and excess reagent we will determine the moles of each…

Q: Cryolite, Na, AIF,(s), an ore used in the production of aluminum, can be synthesized using aluminum…

A:

Q: Calcium carbide (CaC2) reacts with water to produce acetylene (C2H2): CaC2 (s) + 2 H2O (g) → Ca(OH)2…

A: CaC2s + 2H2Og → CaOH2s + C2H2gGiven mass of C2H2 = 6.5gMolar mass of C2H2 = 26.00 g/molNumber of…

Q: Given the following equation:    Cu + 2 AgNO3 ---> Cu(NO3)2 + 2 Ag How many moles of Cu are needed…

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Q: How many moles of sodium will react with water to produce 4.5 moles of hydrogen in the following…

A: Given balanced chemical equation is  2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g) The coefficients of…

Q: CO3 + 2NH3 a. CaCN2 + 3H2O => CaCO3 + 2NH3 b. CaCN2 + 3H2O => CaCO3 + 2NH3 If 10.4 grams of CaCN2…

A: Given reaction is  To determine the percent yield of NH3 if the actual yield is 4.09 gram.

Q: Cryolite, Na, AIF (s), an ore used in the production of aluminum, can be synthesized using aluminum…

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Q: How many grams of pure sulfuric acid could could be theoretically obtained from 762 g of natural…

A: Iron pyrite reacts with water and oxygen to form iron(III) oxide and sulfuric acid. The equation for…

Q: Fe2O3(s) + 2Al(s) → 2Fe(l) + Al2O3(s) a. What mass of Fe(l) will be produced if 15.0 g of Fe2O3 is…

A: The no of mole of any substance is defined as the ratio of mass of that substance given to that of…

Q: A sample of calcium metal with a mass of 2.00 was reacted with excess oxygen. The following equation…

A: Coefficients vs. Subscripts 4Anatomy of a Chemical EquationReactants appear on theleft side of the…

Q: Calculate the number of grams of CO that can react with 0.150 kg of Fe2O3

A: Given :- mass of Fe2O3 = 0.150 Kg  To calculate :- mass of CO (in g)  number of moles = mass/molar…

Q: 6. 45.2 g of Iron metal reacts with excess oxygen gas to produce 58.1 g of Fe3O4. a) What is the…

A: We need to calculate  Theoretical yield Percentage yield Actual yield

Q: How many grams of iron metal are formed

A: Given :- mass of Al = 81.0 g  To calculate :- mass of Fe (in grams)  Number of moles = mass/molar…

Q: a. Calculate the theoretical yield of methanol. b. If 3.57 x 104 g of CH3OH is actually produced…

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Q: Cryolite, Na, AIF, (s), an ore used in the production of aluminum, can be synthesized using aluminum…

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Q: how many grams of Cr(OH)3 are produced from 1.17 g of LiOH?

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