Icium? Ca + H2SO4 CaSO, + H2 hat weight of magnesium is needed to react with HCI to produce 67.2L of hydro us at STP? Mg + 2HCI MgCl2 + H2 ng volume - volume relationship

Q: Consider the reaction Na2CO3+2HCl=2NaCl+CO2+H2O If 10.6 g of sodium carbonate reacts fully with an…

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Q: What volume, in milliliters, will 6.1 g  of CO2 occupy at STP ?

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al(s) + 6…

A: The objective of the question is to calculate the volume of hydrogen gas.

Q: 2 H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) Using the reaction above, show step by step how many…

A: Given, 2 H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) mass of H3PO4 reacts = 0.7156 grams Volume of…

Q: What mass of potassium carbonate is required to react with nitric acid to produce 175 mL of carbon…

A: Potassium carbonate reacts with nitric acid to form potassium nitrate, water, and carbon dioxide.…

Q: How much co2(in L) will be produced by 250g of caco3 if it is completely reacted with hcl at 25C at…

A: Balanced chemical equation   CaCO3 + 2HCL → CaCl2 + CO2 + H2O

Q: (For #5-7) Acetylene (C2H2) is formed by the reaction of water with calcium carbide, according to…

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Q: 2 H3PO4(s)  -->  3 H2(g)  +  2 P(s)  +  4 O2(g)  Using the reaction above, show and explain on…

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Q: What volume of CO2(g) at STP is produced if 1.42 L of 0.0036 M HCl reacts with an excess of CaCO3

A: Given :-  CaCO3(s) + 2HCl(aq) → CaCl2(aq) + CO2(g)  Molarity of HCl solution = 0.0036 mol/L  Volume…

Q: A 10 g piece of pure aluminum is placed in 75 mL of 0.54M HCl at stp. They react as 2Al + 6HCL -->…

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Q: What volume of carbon dioxide at STP will be produced when 0.97 mol of HF are reacted with an excess…

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Q: A. How many grams of calcium carbonate, CaCO3 are needed to produce 435 mL of carbon dioxide gas at…

A: A)  Given, CaCO3 + 2HCl ----> CaCl2 + CO2 + H2O At STP, Volume of CO2 produced = 435 mL = 0.435 L…

Q: 1. How many liters of oxygen, at STP, can be obtained from 100g of potassium chlorate? 2KCIO3 → 2KCI…

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Q: Consider the following gas phase reaction. 4HCl(g) + O2(g) -> 2Cl2(g) + 2H2O(g) What mass of…

A: We have to calculate the mass of Cl2 produced from 400 ml of HCl measured at STP.

Q: 7. How many hydrogen atoms are in 12.0 g of C6H12O6? 8. What is the mass of 19.6 L of CO2 at STP?

A: ♣ 12.0 g of C6H12O6We have to find out the number of hydrogen atoms present in 12.0 g of C6H12O6…

Q: calculate the mass of CO2 that occupies 78.0mL at STP

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Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al(s) + 6…

A: The balanced chemical reaction of aluminium with hydrochloric acid at STP to produce aluminium…

Q: What volume of hydrogen gas at STP is produced from the reaction of 46.51 g of Mg? Balance the…

A: Here we have to determine the volume of hydrogen gas produced at STP by the reaction of 46. 51 gram…

Q: What weight of magnesium is needed to react with HCl to produce 67.2 of hydrogen gas at STP? Mg +…

A: Stoichiometric coefficients are helpful in calculating the amount of product formed from reactant…

Q: How many grams of AL were reacted with excess HCI if 4.78L of hydrogen gas were collected at STP in…

A: Volume  of H2 gas = 4.78 L Mass of Al reacted = ?

Q: 2H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) Using the reaction above, show step by step how many liters…

A: Here we are required to find the volume of oxygen gas liberated when 0.7156 g of phosphoric acid is…

Q: Mass→Mass & Mass→Vol : Zinc citrate is used in toothpaste it is synthesized from zinc carbonate and…

A: The balance chemical equation for reaction between zinc carbonate and citrate is as follow…

Q: What volume of carbon dioxide measured at STP will be formed by the reaction of 2.30mol of oxygen…

A: First note the combustion reaction of ethyl alcohol with oxygen.  CH3CH2OH + 3O2→2CO2 + 3H2O…

Q: assume all reactions involving gases proceed at STP:  2 Li + 2 H2O  2 LiOH +H2.    If 4.4247 moles…

A: Given reaction is  2 Li + 2 H2O ---->  2 LiOH +H2  Given: moles of Li reacted= 4.4247 moles

Q: How many grams of sodium hydrogen carbonate decompose to give 28.7 mLmL of carbon dioxide gas at…

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Q: how many liters of carbon dioxide measured at STP will be produced if 31.7 g of solid sodium…

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Q: How many grams of copper(II) carbonate must be decomposed to produce 18 L of CO2 at STP?

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Q: 2 H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) Using the reaction above, show step by step how many…

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Q: K2CO3 + 2HC2H3O3 = 2 KC2H3O2 + H2O, Find the liters of CO2 gas at STP produced by the reaction of…

A: The complete balanced reaction is shown below, K2CO3 + 2HC2H3O2 → 2 KC2H3O2 + H2O + CO2

Q: How many mL of 0.100 M hydrochloric acid react with excess zinc metal in order to collect 50.0 mL of…

A: All the necessary calculations have been done in the following step.

Q: What volume of carbon dioxide at STP will be produced when 1.03 mol of HF are reacted with an excess…

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Q: 5-What volume of hydrogen gas at STP is produced from the reaction of 31.49 g of Mg? Balance the…

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Q: How many liters of HNO3 will be produced from 1.00 m³ of NH3 at STP, if the concentrated nitric acid…

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Q: 2. What mass of calcium carbonate CaCO3 (MM=100 g/mol) must be heated to form 3.00L of CO, gas at…

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Q: How many grams of sodium hydrogen carbonate decompose to give 27.6 mLmL of carbon dioxide gas at…

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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".