When chromium metal is added to nitric acid, the following reaction takes place Cr (s) + 6 HNO₃ (aq) → Cr(NO₃)₃ (aq) + 3 H₂O (l) + 3 NO₂ (g) Calculate the volume of NO₂ gas collected over water at 40.0 °C when 26.3 g of chromium is added to excess nitric acid if the total pressure is 675 torr. The vapor pressure of water at 40.0 °C is 55.3 torr.

Q: How many liters of hydrogen gas would be produced by the reaction of 38.6 g of Al with excess HCl at…

A: The given balanced chemical reaction is as follows: As per the information  mass of aluminium is…

Q: ne air bags in automobilles were once Inflated by hitrogen gas generated by the rapid decomposition…

A: Equation is  2NaN3(s) —> 2Na(s) + 3 N2(g)  we have to find the no. of moles of N2 by formula PV =…

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

A:

Q: Enter your answer in the provided box. A piece of sodium metal reacts completely with water as…

A: Given reaction is,  2Na(s) + 2H2O(l) --> 2NaOH(aq) + H2(g)  Given data,  Volume of hydrogen gas =…

Q: 4.00 L flask contains 1.40 atm argon at 25°C. a) Calculate the moles of argon gas initially present…

A: We will calculate all parts

Q: A 2.00 L reaction container at 25.0 °C contains CO2 (g) and O2 (g). The total pressure of the gases…

A: In this question, total volume of the container is to be determined on addition of 15.0 g of…

Q: For the reaction C+O2 =CO2 what volume of O2 gas at 25.0 degrees Celsius and 1.02 atm is required to…

A: Consider the given balanced equation as; C + O2 → CO2     Given information is as follows;…

Q: Chemist weighed out 5.14g of a mixture containing unknown amounts of BaO(s) and  CaO(s) and placed…

A: The question is based on quantitative estimation of calcium oxide and barium oxide present in a…

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

A:

Q: A sample of magnesium metal reacts completely with an excess of hydrocholoric acid: Mg(s) + 2…

A:

Q: A 0.6333 g sample of a metal carbonate was reacted with hydrochloric acid. The carbon dioxide gas…

A: Given data, Mass of sample = 0.6333 g Temperature = 26.0oC Total pressure = 103.80 kPa = 1.024 atm…

Q: 1. Given the reaction:        2 Al (s) +  6 HCl (aq)    -->   2 AlCl3 (aq) +   3 H2 (g) A strip…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What volume in liters of fluorine gas is needed to form 903 L of sulfur hexafluoride gas if the…

A:

Q: Consider the following balanced reaction: 2 H₂S(g) + 3 O2(g) → 2 H₂O(l) +2 SO₂(g) 5.00 L of H₂S and…

A: The objective of this question is to determine the volume of sulfur dioxide (SO2) produced when 5.00…

Q: The industrial production of nitric acid (HNO3) is a multistep process. The first step is the…

A: The reaction taking place is given as, => NH3 + O2 ------> NO + H2O Given : Temperature = 33…

Q: The reaction of metallic aluminum with aqueous hydrochloric acid produces hydrogen gas. 2 Al(s) + 6…

A: The balanced reaction taking place is given as,

Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: The reaction is given as, CaCO3 + 2 HCl →CaCl2 + H2O + CO2

Q: The "air bags" that are currently installed in automobiles to prevent injuries in the event of a…

A: The given reaction :  2NaN3(s) → 2Na(s) + 3N2(g) Temperature of system = 25°C = 298 K (0°C = 273 K)…

Q: What volume of hydrogen gas (in mL) at 703 mm Hg and 40 °C can be produced when 2.9 g of MgCO3(s)…

A: According to an ideal gas equation PV= nRT Where P= pressure of the gas, V= volume of the gas, n= no…

Q: utomobile air bags inflate by a rapid decomposition reaction. One typical compound used is…

A:

Q: Consider the reaction, 2 Al (s) + 6 HCI (aq) → 2 AlCl, (aq) + 3 H, (g). When 40.0 g of Al react with…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: A sample of gas contains 0.1500 mol of CH (9) and 0.3000 mol of O₂ (g) and occupies a volume of 19.3…

A: Answer:At constant pressure and temperature, volume occupied by the gas is directly proportional to…

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: At STP the volume of one mole of gas is 22.4 L. Then, at STP, 22.4L of N2 contains 1 mole of N2 .…

Q: Oxygen gas is formed by the decomposition of potassium chlorate at high temperatures according to…

A: As the height of the mercury column is rising on the side of the reaction, the expression for the…

Q: SF6

A: We will use stoichiometry of the reaction to get the answer

Q: What is the mass in grams of Al that were reacted with excess HCl if 5.20 L of hydrogen gas were…

A:

Q: Carbon monoxide gas reacts with hydrogen gas to form methanol via the following reaction: CO(g)…

A: