A 0.3459 g tablet that contains bicarbonate generates 1.24 x 10−3 moles of CO2. What is the percent bicarbonate in the tablet?

Q: what mass of CO2 will be produced when 125 g of C8H18 react completely?

A: the balanced equation : C8H18 + (25/2)O2 = 8CO2 + 9H2O the balanced equation  with whole number:…

Q: CaI2+2AgNO3⟶2AgI+Ca(NO3)2 how many moles of silver iodide will be produced from 217 g217 g of…

A: Reaction is given below. CaI2+2 AgNO3⟶ 2 AgI + Ca(NO3)2

Q: 100. grams of C5H12 are burned during an experiment, How many moles of CO2 are released?

A:

Q: What mass of NaOH can be formed from 15 liters of 0.35M NaCl? What is the mass of the Chlorine…

A: The SI unit for the amount of substance present in a given compound is its number of moles. 1 mole…

Q: Calculate the number of molecules present in 0.5 moles of CO2?

A: Given, 0.5 moles of CO2

Q: Calculate how many moles of Ca(OH)2 are needed to produce 4.8 x 1024 NH3 molecules

A:

Q: If 1.00 g of a mixture of AgCl and AgBr contains 0.6635 g of Ag, what is the percentage of Br?

A: Given that : Mass of mixture of AgCl and AgBr = 1.00g Mass of Ag = 0.6635 g Percentage of Br = ?

Q: 1. Write i) the molar mass ii) two conversion factors generated from each molar mass of the…

A:

Q: *** What amount (in mol) and what mass (in kg) of carbon dioxide are produced when 20 gallons…

A:

Q: If 6.7 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A: Given : Mass of CO2 produced = 6.7 Kg

Q: What mass of CO2 can be produced from the combustion of 7.25 moles of O2

A: A numerical problem based on mole concept, which is to be accomplished.

Q: how many grams of CO2 are present in 8x10^12 molecules of CO2?

A:

Q: Convert 25 kg CO2 to moles of CO2

A: Answer:- This question is answered by using the simple concept of calculation of moles using the…

Q: Consider the reaction 3X + 2Y→ 5C + 4D How many moles of C can be synthesized from 32.0 moles of Y…

A:

Q: Consider the reaction 3X + 2Y → 5C + 4D How many moles of C can be synthesized from 37.0 moles of Y…

A:

Q: The reaction of coal and water at a high temperature produces a mixture of hydrogen and carbon…

A: Calculate the number of moles of CO. The molar mass of CO is 28 g/mol.

Q: What is the maximum amount of grams of Fe that can be produced from 33.4 g of iron(iii) oxide mixed…

A: Interpretation: The maximum amount of grams of Fe that can be produced from 33.4 g of iron(iii)…

Q: How many grams of NH,NO3 are required to produce 33.0 g N2O?

A: Given :- mass of N2O produced = 33.0 g  To calculate : mass of NH4NO3 required    Number of moles =…

Q: how many moles of CO are needed to produce 15.0 moles of Fe3O4

A: The question is related to mole equivalent. There is slight misprint in question, produce should be…

Q: Calculate the number of moles of 3.01x10 exp 23 molecules of CO2.

A:

Q: Consider the reaction 3X + 2Y→ 5C + 4D With excess Y, how many moles of X are needed to produce…

A: The given reaction is : The number of moles of D to be produced = 21.00 mol

Q: Consider the reaction 3X + 2Y 5C + 4D With excess Y, how many moles of X are needed to produce 23.00…

A: Given we know about the mole mole analysis and find the mole of X Data Y in excess and mole of D is…

Q: 2) How many moles of sodium will react with water to produce 4.0mol of hydrogen in the following…

A: Number of moles = mass/molar mass  Mass = moles × molar mass  molar mass of H2O = 18.0 g/mol  At STP…

Q: How many moles of glucose can be formed from 2.53x1024 H atoms?

A: Given that: atoms of H = 2.53×1024 atoms Formula of glucose = C6H12O6 Now, it can be seen that, each…

Q: One way to analyze for the amount of phosphorus in a rock is to precipitate the phosphorus as…

A: Given the mass of the rock sample = 2.832 g Percent of Ca3(PO4)2 = 86.52% => mass of Ca3(PO4)2 in…

Q: The poisonous gas hydrogen cyanide (HCN) is producedby the high-temperature reaction of ammonia with…

A: The gas HCN is very dangerous and never try to inhale it.

Q: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

A: Given, 3X + 2Y ➝ 5C + 4D Y - excess reactant moles of D produced = 24.00 moles moles of X are needed…

Q: The chemical equation 2H2O yields to 2H2+O2 Represents what type of reaction

A: The reaction given is, => 2 H2O → 2 H2 + O2

Q: How many grams of Cl2 can be produced from 88.0 g KMnO4?

A: We know that, Number of moles=Given mass/molar mass Mass=Number of moles x Molar mass Molar mass of…

Q: If 6.5 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A: Given, Amount of CO2 =6.5 kg =6500 gwe are asked to calculate the number of molecules of CO2 in the…

Q: mass in grams of NO

A:

Q: If 4.9 kg of CO2 are produced during a combustion reaction, how many molecules of CO2 would be…

A: To solve this problem first we have to calculate the number of moles of  CO2 in 4.9 kg then we will…

Q: For the following combustion reaction, what is the coefficient needed in front of hydrogen to…

A:

Q: The balanced chemical equation for the reaction between potassium hydroxide and phosphoric acid is:…

A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-base…

Q: The balance

A: A chemical formula is a short term notation of a molecule. In a chemical formula the respective…

Q: Consider the reaction 3X + 2Y5C + 4D With excess Y, how many moles of X are needed to produce 13.00…

A:

Q: Consider the balanced equation for the combustion of benzene, C6H6 2C6H6+15O2⟶12CO2+6H2O What…

A: Balanced Reaction 2C6 H6 + 15O2 ----> 12O2 + 6 H2 O This reaction represents the combustion…

Q: Determine the number of atoms of O in 10.0g of CO2

A: The number of atoms of O can be calculated as, The molar mass of CO2= 12 + 16 x 2 = 44g 44g of CO2…

Q: If 1.50 x 102 g of N2H4 and 2.00 x 102g of N2O4 are mixed, which is the limiting reaction?

A: Any certain reacting species that is available in particular chemical equation and has potential to…

Q: 7) Define stoichiometry. A) the concept that 6.02 x 1023 atoms are in 1 mole of an element B) the…

A: A) the concept that 6.02 X 1023 atoms are in 1 mole of an element is known as Avogadro's concept…

Q: If 2.952 g of copper(II) nitrate is reacted with sufficient sodium hydroxide, how much copper (II)…

A: The balanced reaction of copper (II) nitrate with sodium hydroxide can be given as

Q: How many moles of aluminum will be needed to completely react with 12 moles of Br2 according to the…

A: Given-> Moles of Br2 = 12 mole 2Al + 3Br2 ----> 2AlBr3.................(equation-1)

Q: 0.036 g of ch3nh2 how many grams of co2 can you make?

A:

Q: A 0.1799 g sample of an organic compound was burned in a stream of oxygen, and the CO2 produced was…

A: Given: Mass of sample = 0.1799 g Mass of BaCO3  = 0.5613 g When a sample of organic compound is…

Q: N2(g)+3h2(g)=2nh3(g) what type of reaction is this?

A: Given: N2(g) + 3H2 (g)----> 2NH3(g)

Q: 2. How many grams of sodium sulfate can be produced when 120 g of sodium hydroxide reacts with…

A: 2)  The balanced chemical equation for the reaction of sodium hydroxide with sulfuric acid is,    2…

Q: Consider the following balanced reaction. What mass (in g) of CO, can be formed from 288 mg of O,?…

A: Given, The balanced chemical equation, C3H7SH(l) + 6O2(g) ------> 3CO2(g) + SO2(g) + 4H2O(g)  And…

Q: According to the following reaction, how many grams of water will be formed upon the complete…

A: In a balanced reaction, both sides of the equation have the same number of elements. The…

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".