Directions: Show all work (all conversions and final answer) for each problem and balance each equation. Answers are intentionally provided so you can check your work. You will not earn credit for having just the answer. Use the correct number of significant figures, and circle your final answer. Ensure your final answer has at least a value and units. 18 points (3 points each). 6. How many moles of potassium nitrate are produced when 2 moles of potassium phosphate react with excess aluminum nitrate? K3PO4 + AI(NO3)3 KNO3 + AIPO4 >

Q: Fill in the blanks for the balancing stoichiometric coefficients for the following reaction. ___…

A: First of all, the molecular formula for all the compounds should be written: Aluminum hydroxide=…

Q: What is the sum of the molar coefficients for the balanced equation? ___AgNO3 + ___Fe → ___Fe(NO3)3…

A: Here in the right hand side there are three NO3  group in Fe(NO3)3. To balance number of NO3 in each…

Q: If 6.3 x 1025 molecules of CO2 are produced in a combustion reaction, what is the mass in kg of CO,…

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Q: Add Stoichmetric factors: ______Cr+ _______H20 yields ______Cr3O4+ +________H2

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Q: 18.500 1. Mass of crucible+ cover 18.702 2. Mass of crucible + cover+ Mg 3. Mass of Mg 4. Mass of…

A: Interpretation -  By given information- To determine the mass of Mg. Determine the mass of oxide…

Q: Water can be formed from the stoichiometric reaction of hydrogen with oxygen:…

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Q: I AI A S8 A283 20 15 10 10 Time

A: We are given the graph, The balanced chemical reaction that can be deduced form the graph is as…

Q: A reaction requires 0.467 mol of Sr(ClO4)2 How many grams does this amount weigh? please help

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Q: Identify the limiting and excess reactants in the graph below and e know. A1203 A CO2 A2(CO3)3 20 15…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: Balance the chemical equation. Note that you must select "1" if that is the correct coefficient,…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: Given the following three sequential reactions: 1) N₂(g) + 3H2(g) → 2NH3(g) 2) 4NH3(g) + 5O2(g) →…

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Q: Given the unbalanced chemical equation, CH3OH(l)  +  O2(g) →  CO2(g)  +  H2O(g),  what is the mole…

A: The balanced chemical equation of a reaction represents the number of moles of each species that…

Q: What coefficients (in order from left to right) are needed to balance the following chemical…

A: What coefficients (in order from left to right) are needed to balance the following chemical…

Q: How many grams of magnesium oxide can be produced by reacting 0.248g magnesium that is 97.5% pure…

A: Given- Mass of magnesium = 0.248 g Molecules of oxygen = 5.36 x 1021 Magnesium is 97.5 % pure To…

Q: How do you figure out the actual yield vs theorical yield vs % yield in a stochimetry problem? If…

A: Theoretical yield: In any reaction the Amounts of products calculated from the complete reaction of…

Q: For the following reaction, 14.3 grams of chlorine gas are allowed to react with 7.71 grams of water…

A: Chlorine gas reacts with water to form hydrochloric acid and chloric acid. The equation for the…

Q: If 2.50 g of magnesium (Mg) is reacted with excess oxygen, what is the mass of magnesium oxide…

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Q: ____ HCl + ____ MgO ---> ____ H2O + ____ MgCl2 What coefficients will balance the equation above?…

A: EXPLANATION: Balanced chemical equation is defined as in which when we add all the masses of the…

Q: If 8.9 x 1025 molecules of CO, are produced in a combustion reaction, what is the mass in kg of CO,…

A: Given:  Number of molecules of carbon dioxide =8.9 x 1025Mass of carbon dioxide produced has to be…

Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur oxygen chlorine…

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Q: ___ NH3 + ___ O2 → ___ NO + ___ H2O balance the equation

A: Balancing the reaction is to make count of each atom equal on both sides. To balance atoms…

Q: A student produced ZnI2 then allowed the product to cool to room temperature without covering the…

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Q: Ratios   Examine the following balanced equations and identify the mole-to-mole ratios, using the…

A: Given , Chemical Reaction : 2H2O ----> 2H2 + O2

Q: -What are two possible reasons why percentage yield is different from 100%

A: There is a theoretical or the stochiometric yield. This yield is calculated using the reaction…

Q: _N2+ _H2 →_NH3 1. - - a. Balance the reaction b. What is the reaction type? c. What is the…

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Q: Mass of AgNO3 used in reaction (this is the mass of just the AgNO3, without the vial) Mass of copper…

A: Values can be calculated using given data .

Q: If I produce 12.3 liters of NH3, how many moles of hydrogen gas reacted?

A: Given data,Volume of NH3=12.3LThe balanced reaction for the preparation of NH3 is given…

Q: Conversion 95 mol H2O to kg H2O

A: Given, Moles of water = 95mol

Q: Determine the number of molecules of Cr₂O3 that form when 1.34 x 10³ g of oxygen completely reacts…

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Q: When 3.2 kg of Al & Fe2O3 react, formed are ___ kg of Fe & Al2O3

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Q: When the following equation is balanced, the coefficients are Al(NO3)3 + Na2s → Al2S3 + NANO3

A: Since we know that a chemical equation become balanced when the elements of reactant become equal to…