Q: This is a non-graded exercise. Please answer the following questions. Type your solution and…
A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…
Q: A gast at 139.1°C and 0.72atm is compressed until the volume decreases from 581.6ml to 96.7ml and…
A: Given :- P1 = 0.72 atm V1 = 581.6 mL T1 = 139.1°C P2 = 11.6 atm V2 = 96.7 mL To calculate :…
Q: The mass of an evacuated 250 mL flask is 143.227 g . The mass of the flask filled with 272 torr of…
A: The mass of gas is = 144.267 g - 143.227 g = 1.040 g The pressure of the gas is = 272 torr The…
Q: pllege.com/course. tml?courseld%3=16914186&OpenVellumHMAC=Df8cc2710256b118234d2cdf Maps M Gmail…
A:
Q: What volume (L) of H2 is formed(at 841 mm Hg and 105°C) when 8.4 g of Al is treated with excess…
A:
Q: People Tab Window Help 14% O Sun 9:41 PM gage Learning Online Asse x * Mind Tap - Cengage Learning…
A: Recall the reaction 2H2(g) + O2(g) ---> 2H2O(g) According to the stoichiometry 2 moles hydrogen…
Q: 0.063g 1. Mass of Mg consumed, g 2. Moles of Mg consumed, n Oml 3. Initial eudiometer volume, mL 4.…
A: Mass of Mg consumed = 0.063 g
Q: A 3.60L gas sample is at pressure of 0.943atm and temperature of 25 Celsius. If gas sample weights…
A: This problem can be solved by using the ideal gas equation: PV = nRT where P is the pressure of the…
Q: One mole of a gas occupies 68.7 L and its density is 1.17 g/L at a given temperature and pressure.…
A: Density =1/volume Use this and get the answer
Q: 0.112 g tin capsule ale and alloy 0.271 g pty beaker 141.209 g d displaced water 307.712 g 745.9 mm…
A: Mass of alloy can be calculated as follows: Mass of displaced water can be calculated as follows:…
Q: At what temperature (in K) does uranium hexafluoride have a density of 0.5820 g/L at 0.5073 atm
A: Given data 1. Density of uranium hexafluoride (ρ): 0.5820 g/L 2. Pressure of uranium hexafluoride…
Q: What mass of CO, in grams, forms from 2.00 moles of carbon and 13.2 L of SO2 at 325 K and 1.00 atm?…
A: First we have to calculate the limiting reagent. For this we will calculate the moles of SO2 by…
Q: What is the density of argon gas at STP? Select one: a. 0.562 g/ml b. 1.17 g/ml c. 1.78 g/L d. 1.78…
A: Given information, Density of argon gas at STP Density = massvolume
Q: A 6.00 mL solution of hydrogen peroxide decomposes generating 20.4 mL of oxygen gas at 1.10 atm and…
A:
Q: If 96.0 mL of nitrogen gas reacts with 38.0 mL of oxygen gas, what is the volume of NO2 produced?…
A: Nitrogen gas reacts with oxygen gas to produce NO2 gas. The balanced reaction is: N2 (g) + 2O2 (g)…
Q: 2KCIO 3(s) --> 2KCI(s) + 302lg) A 3.00-g sample of KCIO3 is decomposed and the oxygen at 24.0°C and…
A: The given decomposition reaction is as follows --- 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g)…
Q: An evacuated 243ml glass bulb weighs 129.3654. Filled with an unknown gas, the bulb weighs…
A: Mass of gass =Mass of bulb with gas -Mass of evacuated bulb= 130.3667 g - 129.3654 g= 1.0013 gVolume…
Q: The volume of 1 mol of any gas at STP is... (Single choice.) 22.41 Pa. 22.41 mL. 39.95 g. 22.41 L.
A: At STP(standard temperature pressure) we use one atm pressure and 273.15 k temperature. We use the…
Q: At 25°C and 1.00 atm pressure, it is found that 2.24 L of gas weighs 3.11 g. Its relative molecular…
A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…
Q: Use the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp.…
A: Recall the ideal gas law PV=nRTHere,pressure of gasP=1.532 atm volume…
Q: Consider a sample of argon gas at 375ºC, 382 mm Hg, and 425 mL. How many moles of argon are in this…
A: Given, Temperature = 375°C Pressure = 382 mmHg Volume = 425 mL Number of moles = ?
Q: Convert 350.0 mL at 740.0 mm of Hg to its new volume at standard pressure. 
A:
Q: a) A container of compressed helium has in it 15.0 L pressurized to about 2250 kPa at 24.5°C. How…
A: a. 1kPa = 0.00987atm2250kPa = 22.2atmPV = nRTn = PVRT = 22.2atm ×15.0…
Q: #3
A:
Q: 2, On a cold day an individual takes in a breath of 375 mL at 745 mm Hg and -10oC. What is the…
A: Volume of air in lungs on cold day = Vc = 375 mL Pressure of air in lungs on cold day = Pc = 745 mm…
Q: What mass (g) of carbon dioxide is contained in a 2.89 L vessel at 48 °C and 1.44 atm? 12.8…
A: This problem is based on ideal gas law PV = nRT
Q: Complete the Volume (mL) to Pressure (atm^-1) 182 mL = 1.00 atm^-1 172 mL = ? 162 mL = ? 152 mL…
A: Consider, V1 = 182 mL P1 = 1.00 atm-1
Q: H2(g) + Cl2(g) ----> 2 HClg) Use the following conversions: 1 mol = MW in g (2 d.p.) = 22.414 L How…
A: We are given the volume of the reactant, Cl2, and we have to find grams of HCl formed using the…
Q: Octane (CgHg) is one of the components of gasoline. Calculate the volume (in L) of CO, produced from…
A: Data given: 1 gallon = 3.79 L density of octane = 0.702 g/mL gasoline given = 6.42 gallons
Q: A 6.00 mL solution of hydrogen peroxide decomposes generating 20.4 mL of oxygen gas at 1.10 atm and…
A: Given Volume of H2O2 = 6 ml Volume of O2 = 20.4 ml Pressure of O2 = 1.1 atm Temperature of O2 = 20°C…
Q: The characteristics of a certain gas are listed in the table. Characteristics of a Gas…
A: Given information is as follows: Mass of the sample = 3.2 g The STP condition means; T = 273.15 K P…
Q: n electronic vacuum tube was sealed off during manufacture at a pressure of 1.8 x 10-5 mm of Hg and…
A:
Q: 2)How many liters of water vapor is generated after 2 L of hydrogen gas react with 1 L of oxygen…
A: Given Volume of H2 = 2 L Volume of O2 = 1 L
Q: 3. A student failed to completely decompose all of the KCIO,(s) present in their sample, leaving…
A: We have to discuss whether any changes occur or not.
Q: A 0.0524-g sample of magnesium is reacted with 25 ml of 3.0 M sulfuric acid as described in the…
A: Mass of sample of Magnesium is 0.0524 g. 4. To calculate pressure of Hydrogen (H2) gas over water…
Q: A sulfur dioxide gas sample has a volume of 212.25 mL at 229797 pascals and 88.99°F. Calculate the…
A: Given: Volume = 212.25 mL = 0.21225 L Pressure = 229797 pascal = 2.2679 atm Temperature = 88.99 oF =…
Q: A 0.158-g sample of unknown metal, X, reacted with hydrochloric acid according to the following…
A: Number of moles of hydrogen can be calculated using ideal gas equation:
Q: If a 20.0 L cylinder at 19°C is charged with 5.00 g each of sulfur dioxide (SO2) and oxygen gas,…
A: In this problem first we have to calculate the number of mole of SO2 and O2 in 5.0 g Then by using…
Q: Assuming all gases are the same temperature and pressure how many milliliters of hydrogen gas must…
A:
Q: A gas with a mass of 114.23g occupies 37.9L at 635mmHg and 24.8 degrees Celsius. What is its…
A: Pressure of gas P = 635 mmHg = (635 / 760 ) atm = 0.835526 atm Volume of gas V = 37.9 L Temperature…
Q: a. A 27.5 g sample of a gaseous compound containing carbon and hydrogen contains 5.5 g of hydrogen.…
A: a. Mass of sample = 27.5 g Mass of hydrogen = 5.5 g Mass of Carbon = Mass of sample -…
Q: An electronic vacuum tube was sealed off during manufacture at a pressure of 1.8 x 10-5 mm of Hg and…
A:
Q: Given the equation: 2KCIO3(s)--->2KCI(s)+3O2 A 5.00-g sample of KClO3 is decomposed and the oxygen…
A: Using a balanced Chemical reaction and stoichiometric coefficients involved in it, amount of…
Q: A 0.604 g0.604 g sample of a metal, M, reacts completely with sulfuric acid according to…
A: Given chemical reaction, M (s) + H2SO4 (aq) ⟶ MSO4 (aq) + H2 (g) Data given, m = mass of the metal,…
Q: A 4.75 g sample of gas occupies 1.70 liters at standard conditions. What is the molecular weight of…
A: Consider the given information is as follows; Mass of sample = 4.75 g Volume = 1.70 L Pressure at…
Q: A 6.00 mL solution of hydrogen peroxide decomposes generating 20.4 mL of oxygen gas at 1.10 atm and…
A: The question deals with the concept of reaction stoichiometry and ideal gas equation. we have been…
Q: How much potassium chlorate is needed to produce 20.0 mL of oxygen gas at 680. mmHg and 25 ∘C?…
A: Ans 0.0597g
Q: Calcium carbonate reacts with dilute hydrochloric acid. The equation for the reaction is shown.…
A:
Q: The atmosphere is a highly complex gaseous mixture that sustains life on Earth. Approximately 99% of…
A: Percentage of O3 molecules in the troposphere = 2.5 x 10-6 %
Q: A 0.601 g0.601 g sample of a metal, M, reacts completely with sulfuric acid according to…
A: As per the question, the water level in the collecting container is equivalent to the outside level.…
Volume: 128.6 mL
Pressure: 128.6 mmHg
Temperature: 128.6 oC
Mass: 128.6 g
Molar Mass of the Unknown is _____________________
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- Part A. State a number of molecules for 1 mol of nitrogen, N2. Part B. State a mass for 1 mol of nitrogen, N2. Express your answer to two decimal places and include the appropriate units. Part C State the volume at STP for 1 mol of nitrogen, N2. Express your answer to three significant figures and include the appropriate unitsA bottling plant has 163,250 bottles with a capacity of 355 mL, 123,000 caps, and 33,350 L of beverage. (a) How many bottles can be filled and capped? HopHelpCh3N9(b) How much of each item is left over? L of beverage bottles caps(c) Which component limits the production? number of capsnumber of bottles volume of beverageWhich of the following samples will have the least volume at STP 22g He 22g O2 22g Cl2 22g CO
- Compare, at the same temperature and pressure, equal volumes of H2 and O2 as to the following: massmass O2 = (insert answer) times mass of H2 density density O2 =(insert answer) times the density of H2a 11.1 g sample of 02 at standard temperature and pressure (STP) would occupy what volume in liters?Ammonium chloride and calcium hydroxide can react. The ammonia that is released in the reaction is collected in a gas syringe and sealed in. This gas is allowed to come to room temperature which is 32.0oC. The volume of the ammonia is found to be 182 ml. It is now placed in a water bath set at 47.6oC. What will be the volume reading after the syringe has been left in the bath for some time. (assume the plunger moves completely freely)?
- Air has an average molar mass of 29.0 g/mol. The density of air at 0.99atm and 30.0oC is:(Ignore significant figures for this problem.)Select one:a. 29.0 g/Lb. 39.8g/mLc. 1.15g/Ld. 1.37g/mLe. 11.7g/LA sulfur dioxide gas sample has a volume of 242.62 mL at 242279 pascals and 82.99oF. Calculate the mass of the gas sample. Atomic Mass: O: 15.999 g/mol S: 32.065 g/mol Round your answer to 2 decimal places.Assuming natural gas was entirely methane (CH4), what would the density be at standard conditions? (molar mass of methane = 16.03 g/mol)
- A gas sample has a volume of 0.185 X 10-6 m3 at 38 °C. What is its volume at 97 °C?which of the following represents the greatest volume present 3.4dm3 3412ml 9213cm3 22.9L please show all working where necessaryA) Use the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp. Moles Grams 18.6 psi 0.633 L 25.0°C ? ? ___ mol ____ g B) Use the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp. Moles Grams 636 mm Hg 1.974 L ?°C 0.0808 ? ____ °C ___ g C) Use the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp. Moles Grams 1.532 atm ? L 77.0°F 2.570 mol ? g ______ L ______ g D) Use the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp. Moles Grams ? atm 2244 mL 18°C ? mol 45.05 g _____ atm ______ mol