The gas density of water in a room measuring 4.12 m x 6.44 m x 5.39 m is 1.08 ug/cm3. Calculate the mass of water in grams present in the room.

Q: In 20 seconds, 50cm^3 of x diffused through a porous plug and the same volume of oxygen diffused in…

A: Here in 20 sec 50cm^3 of gas X diffused through a porous plug and same volume of O2 gas diffused in…

Q: 3. [OH'] = 9.72X105M, what is the [H*]?

A: Given data contains, Concentration of hydroxide ion is .

Q: 18. A mixture of 32 ml of hydrogen and 4 ml of oxygen is enclosed in a eudiometer. A spark is passed…

A: 2H2 + O2 → 2H2O 2 moles of H2 gas reacts with 1 mole of O2 gas to form 2 moles of H2O. A mixture of…

Q: The following equation represents the partial combustion of methane, CH 2CH(g) + 30z(g) 2C0(g) +…

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Q: A student obtained the following results in a Dumas method experiment: mass of flask = 195.316 g…

A: given data ;- mass of flask =195.316 g mass of flask + condensed vapours = 196.032 g  mass of…

Q: Mg (s) + HCl (aq) → MgCl2 (aq) + H2 (g) What volume (in L) of H2 at 35 oC and 765 mm Hg can be…

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Q: Consider a sample of gas that contains 200 moles of smokestack gas. How many molecules of SO, are…

A: In the International System of Units, the mole is the unit of measurement for the volume of matter.…

Q: If 2.73 mol argon gas occupies a volume of 148 L at a particular temperature and pressure, what…

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Q: PV 1.00 atm x70 L n RT Lxatm 0.0821 x 295 К Кхmol

A:

Q: consider five spherical clouds of gas, each of which has a mass about 50 times that of the Sun, with…

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Q: The density of ammonia gas under certain conditons is 0.625g/l. Calculate the density in g/cm^3

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Q: The zinc within a copper-plated penny will dissolve in hydrochloric acid if the copper coating is…

A: Given:Volume = 0.957 L.Temperature = 25oC = 298 KTotal Pressure = 758 mmHg.

Q: Hydrogen gas is produced when magnesium metal reacts with hydrochloric acid. In the lab, a student…

A: Given : Total pressure of gas = 794 mm Hg Temperature of reaction = 23 oC Vapour pressure of water…

Q: (h) 25.4 L to uL x 10 uL

A: Solution has been provided in 2nd step.

Q: Ozone is a trace atmospheric gas which plays an important role in screening the Earth from harmful…

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Q: A mixture of methane (CH₄) and butane (C₄H₁₀) at one atmosphere pressure and 25°C has a density of…

A: Ideal gas equation gives the relation between pressure(P) and volume(V), temperature(T) and number…

Q: The noble gas argon was discovered by Sir Walter Ramsay and John William Strutt in England in 1895.…

A: Accurate measurements of gas densities was achieved by the discovery of argon (noble gas) by Sir…

Q: According to this graph what type of relationship does the temperature and volume of a gas exhibit?…

A: Given, a graph between temperature and volume of a gas,we are asked to find the relationship the…

Q: CaCO3 decomposes at 1200° C to form CO2 gas and Cao. If 25 L of CO2 are collected at 1200° C, what…

A: Ideal Gas Law : According to ideal gas law at a temperature T, pressure P , if the volume occupied…

Q: At a certain temperature and pressure, 1 L of CO21 L of CO2 gas weighs 1.75 g.1.75 g. What is the…

A: Since the temperature and pressure of the gas is same  And also volume of both gas is given same…

Q: What volume of hydrogen gas is produced when 6.97 g of iron reacts completely according to the…

A: Given  Reaction  Iron(s)  +  Hydrochloric acid(aq)  →  Iron ( II ) chloride(aq)  + Hydrogen(g) Mass…

Q: Mass of Mg Ribbon 0.0447g Evidence of Chemical Change You can see the hydrogen gas bubbling,…

A: NOTE : Assuming that the reaction taking place is between metal Mg and an acid like HCl. The data…

Q: 4. Methanol, CH;OH, can be produced by the following reaction: CO + 2H → CH,OH( a) Hydrogen at STP…

A: Volume of hydrogen gas that flows in the reactor per minute = 16 L Volume of carbon monoxide gas…

Q: The amount of carbon monoxide in a sample of air is measured at 5.7 x 10-4 mg/mL. Express this in…

A: Generally, we know that 1kg = 1000000 mg and 1L  = 1000 mL then, the unit conversion required for…

Q: Equal volumes of all gases, under the same conditions of temperature and pressure, contain (very…

A: There are various types of laws and hypothesis regarding gasses.

Q: Convert 4.53 x 10 C to uL.

A: Given:-

Q: How much space (liters) of Ne gas does

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Q: The density of nitric oxide (NO) gas at 1.21 atm and 39.9°C is ________ g/L.

A: The ideal gas equation is : PV = nRT P = Pressure of gas V = Volume of gas n = number of moles of…

Q: Using the Haber process, represented by the balanced chemical equation below, 384 L of ammonia are…

A: Given, N2 + 3H2 ----> 2NH3  Volume of NH3= 384 L  Volume of N2= ?

Q: If 14.0 LL of hydrogen chloride gas reacts with 49.5 LL of oxygen gas, what is the volume of…

A: We have to calculate the volume of oxygen gas

Q: Aluminum reacts with hydrochloric acid according to the following equation: 2Al(s) + 6HCI(aq) →…

A: Given- Reaction- 2 Al (s) + 6 HCl (aq)   →2 AlCl3 (aq) + 3 H2 (g) Mass of Al = 27.0 g Volume of HCl…

Q: Calculate the density of ammonia gas at 435 K and 1.00 atm.     0.477 g/L     2.24 g/L     0.321…

A: The given values for ammonia(NH3) gas are: P= 1.00 atm, T= 435 K. Assuming that gas is ideal, then…

Q: micro-syringe has a maximum volume of 50 mL. A chemical reaction known to generate methane gas is…

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Q: It takes 2.600 in³ of mercury to make one manometer. Find the price of the mercury used to make 15…

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Q: vinegar?  3. What volume would this amount of gas occupy at room temperature (25.0 °C)? At…

A: Given that -  Mass of sodium bicarbonate = 5.00 g  Pressure = 1.01325×105 pa = 1 atm  Temperature =…

Q: What volume of N2, measured at 24 °C and 719 mm Hg, will be produced by the decomposition of 14.5 g…

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Q: What volume of propane gas, C3H8, reacts to give 5.00 L of carbon dioxide gas? (Assume temperature…

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Q: Convert the following measurement. kg 6.1 x 10 mol dL mol L

A: Convert the following measurement--

Q: Ammonium chloride and calcium hydroxide can react. The ammonia that is released in the reaction is…

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Q: In addition to filling in the blanks below, show all of your work for this problem on paper for…

A: The details solution for this is provided below in attach image.

Q: Na,Cr207 H2, Ni 100 atm 150 °C

A: See products in red boxes.

Q: convert 0.169 molar hc2h3o2 to % (m/v)

A: molarity is the number of moles of solute in 1 liter of solution. And m/v is the mass of solute in…

Q: A sample of nitrogen gas occupies a volume of 250. mL at 25.0°C. What volume will it occupy at…

A: It is an example of Charles law

Q: Q1-Complete the blanks? 1-Major categories of gaseous atmospheric chemical species…

A: Answer 1: The atmospheric chemistry is a branch of of atmospheric science that deals the study of…

Q: Which of these properties is/are characteristic(s) of gases? I. High compressibility II. Relatively…

A: The matter is anything that occupies space and is having mass. There are three main states solid…

Q: Given the gas conversion factor 1 mol = 22.4 L, why couldn’t we just convert 38.0 L?

A: Given that ,1 mol=22.4 L That is 1 mol of any gas at STP has a volume of 22.4 L.So this is known as…

Q: Gaseous argon has a density of 1.40 g/L at standard conditions. How many argon atoms are in 1.00 L…

A: In this question, we want to determine the number of Ar atoms. How we can calculate you can see…