given the following equation: 2KCIO3->2KCI+302, how many g of 02 can be produed by letting 156g of KCIO3 react? 20.3g 35g 61.1g 30g none of the above

Q: How many grams of CO2 are produced from 51 g of CH4? CH4 + 202 → CO2 + 2H2O A) 44g B) 140g C) 16g D)…

A: The net reaction is  CH4 + 2O2 -------> CO2  + H2O Above reaction indicates that the 1 mole of…

Q: Given the following reaction:  3AgNO3 (aq) + Na3PO4 (aq) => Ag3PO4 (s) + 3NaNO3 (aq) Suppose you…

A: We have to calculate the theoretical yield and %, yield.

Q: given the following equation: 2KCIO3-->2KCI+302, how many g of O2 can be produced by letting 156g of…

A: The balanced chemical equation is .The mass of KClO3 reacted is 156 g.To find the mass of O2 that…

Q: Need help asap In one experiment, 12.0 g of PCl5 was slowly added to 15.0 g of H2O according to the…

A: First find out the number of moles for both reactant. Then using mol to mol ratio, find out the…

Q: Given the following reaction: 2 K + Cl2 → → 2 KCl How many moles of Cl2 are needed to produce 90.8…

A: The balance chemical reaction :  2K + Cl2 ---> 2KCl  Number of moles of KCl = 90.8 moles  Number…

Q: Consider the reaction shown: reaction    P4(s)+10cl2(g)>4Pcl5(s)+452 Kcal When 50.00 g of P4…

A:

Q: How many moles of oxygen are needed to produce 6 moles of Fe203 in the following equation? 4Fe + 302…

A: Given eqn -  4 Fe + 3 O2 ---> 2 Fe2O3

Q: How many moles of O2 will form when 40.0 moles of CO2 react with excess KO2? Enter your answer to…

A: Given, Moles of CO2 = 40.0mol. The balanced equation is given as

Q: If 36g of Al react with 34L of O2, how many moles of Al203 are produced? 4AI + 302 --> 2AI½O3 0.667…

A: Given Mass of Al = 36 g Volume of O2 = 34 L

Q: What mass of O2 can be generated by the decomposition of 100.0g of NaCIO3? 2NaCIO3=2NaCI(s)+3O2(g)

A: Given, 100.0g of NaClO3

Q: Consider the following balanced reaction. How many moles of C3H7SH  are need to produce 0.224 moles…

A: The term number of moles is defined as the ratio of mass to the molar mass of the given compound.…

Q: Given the following equation: 2 C4H10 + 13 0₂ → 8 CO₂ + 10 H₂O How many grams of C4H₁0 are needed to…

A:

Q: Zn CuSO4 Zn FeSO4 2n H₂504 2

A:

Q: How many grams of NO will be produced from 31.3 g of NO2 reacted with excess water in the following…

A: First convert the mass of NO2 into moles. Then by using moles of NO2 and Balanced chemical equation…

Q: 5. How many moles of iron (III) oxide will form when 1.23 moles of iron rusts? 4Fe + 30, 2Fe,O,

A: Rusting is Oxidation  process . The Iron reacts with water and Oxygen to form hydrated Iron…

Q: in the oxidation of ethane: 2CH+70 4 CO, + 6 H,0 how many moles of O, are required to react with 1…

A: Given :-  2 C2H6 + 7 O2 →4 CO2 + 6 H2O  To calculate :-  number of moles of O2 required for 1 mol…

Q: Give good explanation Calculate the number of grams of Fe2O3 needed to react with 19.0g C…

A:

Q: How many moles of Fe203 will be produced from 10.0 moles FeS and 20.0 moles of0?

A: 4 moles of FeS reacts with 7 moles of O2 10moles of FeS reacts with 7 x 10/4 = 17.5 moles  so,…

Q: How many grams of CO2 are produced from burning one gallon of biodiesel (3,311 g of biodiesel)?…

A:

Q: How many moles of HNO, would be produced if 2.50 moles of NO, were reacted in the presence of excess…

A:

Q: 32 32 S 15 16

A: Given reaction,

Q: how many grams of oxygen are required to react with 10.0 g of C2H6

A:

Q: What is the percent of chloride ion in a sample is 3g of the sample produces 1.6g of CdCl2 when…

A: Cadmium forms a precipitate of cadmium chloride CdCl2. Mass percent of chloride  can be measured…

Q: I2 is produced by the reaction of 0.5688 mol of CuCl2 according to the following equation:…

A:

Q: Barium sulphate forms as a precipitate in the following reaction: Ba(NO3)2 + Na2SO4 = BaSO4 +…

A: The balance chemical reaction :  Ba(NO3)2 + Na2SO4 ---> BaSO4 + 2NaNO3  Mass of Ba(NO3)2 = 35 g…

Q: How many moles of oxygen are produced by the decomposition of 6 moles of potassium chloride? 2KCIO3…

A:

Q: How many grams of O are present in 1.0 mole of C2H4O2?

A:

Q: 1. Choose from the following pictures the one that best represents a balanced reaction: A

A: Here we have to choose the one picture which represent balanced reaction.

Q: Given:2No+O2->2NO2 If 10.0gNo reacts with 7.0g O2, how many g No2 are produced ?

A:

Q: What is the theoretical yield for Cr that can be produced by the reaction of 14.1 g of Cr203 with…

A: Aluminium reduces the chromium oxide into chromium metal, the balanced chemical equation is as…

Q: How many grams of Al are needed to react with excess HCI according to the following equation in…

A:

Q: I2 is produced by the reaction of 0.6257 mol of CuCl2 according to the following equation:…

A:

Q: In the following balanced reaction: 0.3 mmol of A and 0.8 mmol of B is reacted to prepare C and D.…

A:

Q: 2NaN3 --> 2Na + 3N2 How many grams of NaN3 are required to produce 13.0 ft3 of nitrogen gas if the…

A: Given, 2NaN3 --> 2Na + 3N2 Note: 1 ft3 = 28.3168 L Volume of Nitrogen gas = 13.0 ft3 = 13 ×…

Q: How many grams of KCI can be produced

A: Given :- Mass of KClO3 = 12 g  To calculate :- Mass of KCl produced.

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".