What is the total volume of gaseous products, measured at 350°C and 759 torr, when an automobile engine burns 81.7 g of C8H18 (a typical component of gasoline)? (b) For part (a), the source of O2 is air, which is about 78.0% N2, 21.0% O2, and 1.0% Ar by volume. Assuming all the O2 reacts, but no N2 or Ar does, what is the total volume of gaseous exhaust?

Q: When gaseous F₂ and solid I₂ are heated to high temperatures, the I₂ sublimes and gaseous iodine…

A:

Q: In a bromine-producing plant, how many liters of gaseous elemental bromine at 281. °C and 0.869 atm…

A: The given balanced reaction  Mass of  sodium bromide, NaBr = 396. g Mass of  sodium bromate, NaBrO3…

Q: If 25.8 L of H2 is collected at 1.34 atm and 38°C, what was the mass of magnesium reacted? Mg(s) +…

A:

Q: Calculate the molarity of each of the following solutions. A.) 27.03 g C6H12O6 in 1.25 L of…

A:

Q: A helium-filled weather balloon has a volume of 792 L at 22.9°C and 753 mmHg. It is released and…

A: Ideal gas law equation is the equation which obeys gas laws under all condition of temperature and…

Q: Solid manganese and nitrogen gas react to form solid manganese(IV) nitride. Write a balanced…

A: When solid manganese reacted with nitrogen gas, then Manganese(IV) nitride formed as product. A…

Q: In the reaction, 2KClO3(s)⟶2KCl(s)+3O2(g) what mass of potassium chlorate, KClO3, would be required…

A:

Q: Hydrogen gas generated from the reaction of aluminum with hydrochloric acid was collected over water…

A:

Q: A mixture of CO₂ and Kr weighs 29.6 g and exerts a pressure of 0.895 atm in its container. Since Kr…

A: Given Weight of mixture = 29.6 g Total pressure = 0.895 Pressure due to Kr = 0.295 atm

Q: The following reaction is used to generate hydrogen gas in the laboratory. If 340.6 mL of gas is…

A: The volume of H2 = 340.6 mL = 0.3406 L Pressure of H2 gas collected = 748 mm Hg The pressure of H2…

Q: Silver oxide decomposes when heated:2 Ag2O(s) -------->4 Ag(s) + O2(g)If 5.76 g of Ag2O is heated…

A: Since we know that PV = nRT  where P = pressure of gas in atm  V = volume in L = 0.65 L n = moles  T…

Q: Hydrogen gas is collected at 40oC during the following reaction: Al          +            HCl…

A: The balanced chemical equation for the reaction between Al and HCl is shown below:…

Q: Sulfur hexafluoride (SF6) is an industrially produced greenhouse gas. Please answer the following…

A: Hi there! as there are multiple sub-parts posted. we are solving first three subparts.  If you need…

Q: P * OWLV2 | Online t X C. nment/takeCovalentActivity.do?locator%3Dassignment-take Gmail O YouTube…

A:

Q: A 250MI stoppered The pressure of the torr. What would the the flask was transfe

A:

Q: Calcium hydride (CaH 2) reacts with water to form hydrogen gas: CaH 2 (s) + 2H 20 (1)→ Ca(OH) 2 (aq)…

A: Given :

Q: Be sure to answer all parts. (a) What is the total volume of gaseous products, measured at 350°C and…

A: 2 C8H18 (g)+  25 O2 (g) → 16 CO(g) + 18 H2O (g)Volume of gaseous products = volume of CO2 , V1+…

Q: A 2.02 g sample of aluminum reacts with excess of HCl(aq), and the liberated hydrogen gas is…

A: Given,  2Al(s) + 6 HCl(aq) -------> 2 AlCl3(aq) + 3 H2 (g)  The mass of Al = 2.02 g.   At…

Q: Some penicillins cannot be administered orally because their B-lactam is rapidly hydrolyzed by the…

A: Penicillins are a group of antibiotics consisting of β-lactam (cyclic amides) rings. The general…

Q: (a) A sample of nitrogen gas occupies a volume of 3.00 L at 760 mm Hg and 0.0 °C. If the volume of…

A: The ideal gas equation is given by, P1V1T1=P2V2T2 where P is the pressure, V is the volume and T is…

Q: Containers A, B, and C are attached by closed stopcocks of negligible volume.   If each particle…

A: (a)

Q: Oxygen gas generated by the decomposition of potassium chlorate is collected over water at 25 °C in…

A: The reaction:  2KClO3(s) ==> 2 KCl (s) + 3O2 (g)  Given data :  Total pressure = 755.3 torr…

Q: What is the volume, in mL, of the dry oxygen gas at STP

A:

Q: What is the mass in kilograms of 5.6 x 10^27 molecules of carbon tetraiodide? b) If there are 27…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: The catalytic decomposition of hydrogen peroxide yields oxygen gas and water, according to the…

A: The given reaction is as follows:

Q: Calculate the volume of 1.62g of Helium gas at 25.670C and 872 mmHg.  (R = 0.0821 atm.L/mol.K

A:

Q: In a collision of sufficient force, automobile air bags respondby electrically triggering the…

A: The ideal gas law, also referred to as the general gas equation, is the equation of the state of the…

Q: What volume of hydrogen gas is produced when 92.1 g of sodium reacts completely according to the…

A: Given, Sodium(s) + water(l) -----> sodium hydroxide(aq) + hydrogen(g) mass of sodium (Na) reacts…

Q: Be sure to answer all parts. A mixture of CO2 and Kr weighs 45.8 g and exerts a pressure of 0.821…

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

Q: One method proposed for removing SO2 from the flue gasesof power plants involves reaction with…

A: (a) In the method proposed for removing SON, from fuel gases is reaction with H2S. The reaction is…

Q: What volume of hydrogen gas is produced when 77.0 g of sodium reacts completely according to the…

A:

Q: A 2.53 L container at 74.1 °C contains 6.31 g of N2O3(g). The N2O3 gas decomposes completely,…

A:

Q: I) 12.0 L of O2 collected over water at 293 K with a total pressure of 755.2 mmHg. Find the mass of…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.