7. When solid potassium chlorate decomposes, potassium chloride (s) and oxygen gas form. How many liters of oxygen are formed at STP when 8.4g of potassium chlorate decompose? b. How many grams of potassium chloride also form when 11.5L of oxygen gas are collected at STP?

Q: 2CO + O2 ---> 2CO2 How many moles of oxygen react if 75 liters of carbon monoxide are completely…

A: The balanced reaction is, 2CO + O2→ 2CO2 given at STP, the STP is a standard temperature and…

Q: If we are given 2 moles of ethane at STP, how many liters of CO2 are produced?

A:

Q: Enter your answer in the provided box. How many grams of phosphine (PH3) can form when 22.4 g of…

A:

Q: 2NaN3(s)→2Na(s)+3N2(g)   How many liters of N2N2 are produced at STP if the air bag contains 109…

A:

Q: Fluorine diffuses 3.45 times faster than gas Q. Calculate the molar mass of gas Q.

A: Given  Let diffusion rate of Q   (r2 )  = R  Fluorine  diffusion rate (r1 )  = 3.45 R  Formula of…

Q: How many liters of hydrogen gas would be produced by the complete reaction of 2.93g of Al at STP…

A:

Q: In the reaction 2KClO3(s)—> 2KCl(s)+3O2(g) how many liters of oxygen gas at STP are produced from…

A:

Q: How does KMT explain the effects of increasing the temperature of a gas?

A: When temperature is increased, average speed and kinetic energy of  gas molecules increase according…

Q: determine the volume (in mL) of 0.500 g of fluorine gas at STP.

A: Given :- mass of F2 gas = 0.500 g  To calculate :- volume of gas in mL (at STP)    At STP , 1 mol…

Q: How many moles of NH: gas form when 32.4 Lof H. gas completely reacts at STP according to the…

A: Given data,Volume of H2=32.4L1 mol of gas=22.4LGiven reaction;N2(g)+3H2(g)→2NH3(g)

Q: A balloon contains 0.577 moles of helium gas at STP. What is the volume of the balloon in L?

A:

Q: When heated, solid potas 0₂ (8) unbalanced equation: KCIO3(s) → KCI) + f 20.8 g of potassium…

A:

Q: At STP, what volume of “laughing gas” (dinitrogen monoxide) will be produced from 50 g of nitrogen…

A:

Q: 2.50L Samme of nitric oxide gas at 100°C is co6led to 20°C if the Pressnre hemaine constant, what is…

A:

Q: How many moles of NH: gas form when 32.4 Lof H: gas completely reacts at STP according to the…

A: Given that : Volume of H2 gas = 32.4 L At STP, 1 mole of any gas = 22.4 L Thus, by basic unitary…

Q: Consider the decomposition of sodium bicarbonate: 2NAHCO3(s) → NazCO3(s) + H20(g) + CO,(8) How many…

A: Given that:  P = 0.965 atm  T = 19°C = 19°C + 273 = 292 K Mass of NaHCO3 = 4.38 g Molar mass of…

Q: How many grams of Mercury I oxide are produced from 35.0L of oxygen at 1.2 atm, 27∘∘C and excess…

A: The balance chemical equation for reaction between Hg and O2 is               4Hg + O2 ----->…

Q: How many moles of chlorine are there in a 67.2 liter sample of chlorine at STP

A: no.  Of moles = Volume of gas at STP / 22.4litres

Q: In the reaction   2KClO3(s)⟶2KCl(s)+3O2(g)   how many liters of oxygen gas, O2 , measured at STP…

A:

Q: Consider the following reaction that takes place at 131.5 °C: 2F2(g) + 2H2O(g) O2(g)+ 4HF (g) In a…

A:

Q: Consider the unbalanced equation shown below. If 2.36 grams of C₅H₁₀ are produced from the reaction…

A:

Q: How many moles of NH3 form when 32.4 L of H2 gas completely reacts at STP according to the following…

A:

Q: if the kelvin temp of a gas sample doubles under constant pressure and with a constant number of…

A:

Q: 13. When sensors in a car detect a collision, they cause the reaction of sodium azide, NaN3NaN3,…

A: Sodium azide (NaN3) produces nitrogen gas (N2) when heated. Balanced Reaction : 2 NaN3(s) --> 2Na…

Q: 1 Use the reaction shown below to answer these questions. 2CO(g) + 2NO(g) → N2(g) + 2CO2(g) If 42.7…

A: Given 1) Mass of CO = 42.7 g 2) Mass of KClO3 = 20.8 g

Q: A chemist combines 11.8 L N2 gas, 33.9 L O2 gas, and 16.5 L Br2 gas in a reaction vessel at STP. The…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: How many grams of carbon dioxide will be produced when 8.50 g of methane (CH4) undergo combustion…

A: Stoichiometric chemical equation can relates the moles, volumes and mass relations between…

Q: How many moles of NHs gas form when 32.4 Lof Hz gas completely reacts at STP according to the…

A: Given the chemical reaction for the formation of ammonia is as follows,N2(g)+3H2(g)→2NH3(g)volume of…

Q: How many grams of Al are required to generate 16.35 L of H2 gas when the reaction occurs at STP?…

A: given, volume of H2 = 16.35 L

Q: The unicycle tire contains 5.33x1023 molecules of nitrogen (N2) gas. If all of the gas was released…

A:

Q: 3. If 120 grams of C3H8 are consumed, how many liters of water will be produced? How many steps? pg…

A: According to mole concept the reactants react and products form in the molar ratio of their…

Q: How many moles of CO2 gas are generated if you collect 42.4-mL of the gas over water at 25 degrees C…

A: Ideal Gas law For a gas which obeys ideal gas law follows the following equation. PV = nRT P =…

Q: 8.50L of methane (CH4) are collected at 21.0℃ and 117.1kPa. How many moles of methane gas is this?

A: Given, Volume = 8.50 L Temperature = 21.0°C  K = 273 + °C  Pressure = 117.1 KPa  101.3 kpa = 1 atm

Q: According to the reaction below, how many grams of sodium chloride can be produced from 36.8 L of…

A:

Q: What is the mass of the solid NH4Cl formed when 77.0 g of NH3 is mixed with an equal mass of HCl?…

A: Calculate the number of moles of ammonia and hydrogen chloride gas. The molar mass of ammonia is 17…

Q: 8. 50.0 grams of CaC2 is converted to C,H2. How many liters, at 24°C and 745 torr of C,H2 should be…

A: Given,  Mass of CaC2 = 50 g , temperature T = 24℃ = 297 K , pressure P = 245 torr = 0.95 atm

Q: Find the new temperature of the gas for #7 and find the new pressure inside the container for #8.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A 2.50 L vessel at 23°C contains three gases: N2, H2, and O2. The system contains 2.50 g of N2,…

A:

Q: magnesium reacts with oxygen gas to form magnesium oxide according to the reaction below.…

A: The balanced reaction taking place is given as, => 2 Mg (s) + O2 (g) ------> 2 MgO (s)  Given…

Q: Calcium carbonate decomposes at high temperatures to form carbon dioxide and calcium oxide. How many…

A: How many gram of calcium carbonate is needed to form 3.45 lit of CO2 at SATP

Q: How many liters of chlorine gas at STP will react with 35 L of oxygen gas at STP? Use the following…

A: Volume of Oxygen gas = 35 L  Reaction is   2Cl2 + 7O2  -->  2Cl2O7 We need to find out volume of…

Q: What volume of oxygen gas is required to react completely with 0.721 mol of propane (C3H8) according…

A: Solution                                We know that  Balanced equation for combustion of propane:-…

Q: Magnesium reacts with hydrochloric acid in the single displacement reaction shown: Mg (s) + 2 HCl…

A: Given information: Volume = 420 mL Concentration of HCl = 5.0 M

Q: Propane (C3H8) burns in oxygen to produce carbon dioxide gas and water vapor. a.Write a balanced…

A: Given information,         Propane (C3H8) burns in oxygen to produce carbon dioxide gas and water…

Q: What volume of oxygen gas is required to react completely with 0.518 mol of butane (C4H10) according…

A:

Q: How many liters of Iodine gas will be made at 1.05atm and 37°C when 3.5g of fluorine reacts with…

A: In the question given information is as follows: Mass of fluorine reacting = 3.5 g  Mass of…

Q: A 2.61 gram sample of a solid mixture contains NaClO3 as well as unreactive material. When heated,…

A: Interpretation - To determine the percentage by mass of NaClO3 in the mixture when 2.61 gram sample…

Q: 20 L of F, (Fluorine) are produced under STP. How many moles of F, are produced?

A: given, volume of fluorine = 20 L

Q: Calculate the volume, in liters, that 2.02×10232.02×1023 molecules of an ideal gas occupies at STP

A: Given data,Molecules of gas=2.02×1023moleculesCondition; STP where STP is standard temperature and…

Q: 7. Aluminum reacts with sulfuric acid to form aluminum sulfate and hydrogen gas.   How many mL of…

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.