Calcium cyanamide (CaCN₂) reacts with water to form calcium carbonate(CaCO3) and ammonia (NH3) based on the following balanced equation: CaCN2(s) + 3 H₂O(1) NH3(g) CaCO3(s) + 2

Q: Balance the following chemical equation (if necessary): FeCl:(aq) + Na2S(aq) → Fe:S:(s) + NaCI(aq)

A: The following Chemical Equation can be balanced as follows -

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A: The balanced reaction of the formation of 9 kg HNO3 and theoretical yield -  NH3g +2O2g →HNO3g…

Q: mass

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A: Answer = B 2.07 iron (iii) carbonate

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A: Given, Chemical Reaction: BaO2 (s) + 2HCl (aq) ---> H2O2 (aq) + BaCl2 (aq)  Mass of BaCl2  =…

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A: Given,

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A: To calculate the amount in grams of citric acid that we would need to complete the reaction for the…

Q: The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by…

A: 1. Given that : We have to write the balanced equation for the decomposition of mercury (II) oxide…

Q: A number of reactions can be used to generate common gases on a laboratory scale. For example,…

A: a)Given :   10Na +2KNO3→K2O+5Na2O+N2pressure = 0.720 atmtemperature = 299 Kη = PVRT = 0.720 x 125…

Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen…

A: For the net chemical  reaction we have to eliminate the intermediate.

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A: The stoichiometric relation in the balanced chemical equation is

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A: The solution is given below -

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A: The number of moles of a substance is calculated by using the formula moles = mass / molar mass

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Q: and assuming concrete is 100% by volume CaO, how much CO2 was released producing the concrete used…

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Q: Balance the following chemical equation (if necessary): C3H69G)+O2(g)=CO2(g)+H2O(g

A: First balance C atom by multiplying in CO2 and then balance H in multiplying in H2O. and finally…

Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen…

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A: 1. Balanced chemical equation Given;

Q: Solving iOr areacta n solutTOn One way in which the useful metal copper Is produced Is by dissolving…

A: Original concentration of CuSO4 solution in g/l = 0.826 g/l

Q: Consider the reaction.…

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A: For any reaction: aA + bB ⇔cC + dD The equilibrium constant is given by: K=CcDdAaBb

Q: Balance the following chemical equation (if necessary):

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A: Given: Volume of air exhaled in one breath is 500mL. Weight of carbon dioxide required by each…

Q: 5. Answer the following question regarding stoichiometry: How many grams of malachite, CuCO,Cu(OH)2…

A: From the given data, mass of NaCO3 = 10.3 g  mass of CuSO4.5H2O = 2.05 g  Also,  molar mass of NaCO3…

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A: Volume of dioxygen gas collected, V = 40.0 mL = 0.040 L (since 1 L = 1000 mL)Pressure of gas, P = 1…

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Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

A: NOTE : Since you've asked multiple questions,we'll solve first question for you. If you want any…

Q: balanced chemical reaction: .

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Q: Dimethyl ether, a useful organic solvent, is prepared in two steps. In the first step, carbon…

A: Answer:Extensive properties are the properties that depend on the size of the system. They are…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".