suck water from a cup up to the 30ml of a syringe without needles. cover tightly the tip of the syringe with your thumb. what do you feel as you push the plunger?

Q: A sample of oxygen gas has a volume of 545 mL at 35°C. The gas is heated to 151°C at constant…

A:

Q: For the following sets of pressure/volume data, calculate the new volume of the gas sample after the…

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Q: the final pressure in the system

A:

Q: What should be the temperature of oxygen for density to be 1.50 g/L at 890 mm Hg?

A: Density = 1.50 g/L  Pressure ,= 890 mm Hg  Temperature = ?

Q: If you have a sealed syringe containing 10 cc of air at a pressure of 14.7 psi. and you double the…

A: Relation between pressure and volume when other variables like moles and temperature are constant is…

Q: A solution of 4 gases were mixed in a container:  Gas A (Krypton) = 50% of the solution Gas B…

A: The given information is: Total pressure = 1000mmHg = 1.3158 atm Four gases are present in a…

Q: Use the answers to the questions above and the data attached to help you answer the question below.…

A: At the maximum volume of the airbag in the simulation, how many moles of gas are contained? Use all…

Q: A syringe is filled with 30.0 mL of air at 298.15 K. If the temperature is raised to 353.25 K, what…

A: The question is based on the concept of Charle's law.   it states that for a given amount of gas ,…

Q: 6. What is the pressure/temperature ratio of 100. molecules in 10. nm at 300. K? 7. Since pressure…

A: Answer

Q: A patient with COPD has an arterial blood gas (ABG) content of 65 mm Hg. A normal ABG oxygen level…

A: The molar mass (M) of the oxygen gas is 32 g/mol. At STP, the temperature (T) and pressure (p) is…

Q: Aquatic species often are intolerant of rapid changes in temperature. This physiological intolerance…

A: Aquatic species often are intolerant of rapid changes in temperature. Water bodies such as oceans…

Q: Calculate the volume in liters of each sample at STP. a. 1.68 g of Kr b. 2.97 kg of propane (C3H8)…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: g/mol. ibustion of 1.532 g of this gaseous hydrocarbon (C,H,) yields 4.484 g of carbon dioxide and…

A: Mass of Hydrocarbon = 0.271 g Pressure (P) = 735 torr = 735/760   = 0.967 atm Temperature(T) = 22°c…

Q: .What statements accurately describe kinetic molecular theory? Select two that apply.      The…

A: What statements accurately describe kinetic molecular theory? Select two that apply.  The…

Q: What are the answers to these questions?

A: 1.

Q: A sample of oxygen gas initially at 391 K was heated to 445 K. If the volume of the oxygen gas…

A: Charles law: Volume of gas at constant pressure is directly proportional to temperature of gas. V α…

Q: Data Table 3: Temperature (K) Volume (L) Point 1 298 1.00 Point 2 596 2.00 Point 3 447 1.50 Point 4…

A: Given data:

Q: Applied Pressure = 3 psi  Find inch water = Find inch Mercury =

A: Given :- pressure = 3 psi  To calculate :- 3 psi to inch water and                            3 psi…

Q: A student constructs a simple constant volume gas thermometer and calibrates it using the boiling…

A:

Q: Express this pressure in atmospheres and in millimeters Hg.

A: Given : pressure = 31.1 psi  To calculate :  pressure in atm  Pressure in mmHg

Q: The air taken from a newly discovered planet contains the following gases.

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Q: 3. In some cases, the relationship between two variables is not linear, but the data can be…

A: It is given that volume is the independent variable. In a graph, the independent variable is taken…

Q: part A) A 5.00 L volume of methane gas is cooled from 334 K to 149 K. If the pressure remains…

A: The answer to the following questions are given as:

Q: When drinking through a straw, you are able to control the height of the liquid inside the straw by…

A: A straw works because when you suck the air out of the straw, it creates a vacuum. This causes a…

Q: Lithium hydroxide is used in the Space Shuttle and in submarines to remove carbon dioxide gas out of…

A: The relationship between pressure, volume, temperature, and the number of moles is depicted in the…

Q: Make a rough estimate of how far food coloring (or sugar) willdiffuse through water in one minute?

A: For a solid dissolve in a liquid, the molecules of the liquid and solid must attract one another.…

Q: A 752 g sample of iron ore is heated with excess carbon to form pure iron and carbon dioxide. The…

A: Given,when iron ore contains Fe2O3 react with carbon ( C ) to form pure Fe metal and carbon dioxide…

Q: The inside of a car on a hot summer day is 55.3C. A balloon with a volume, inside the car of 755mL…

A: Given,  The volume of the balloon inside the car at 55.3 °C is 755 mL, the volume of the balloon…

Q: What do the results of these three experiments demonstrate when compared to the true density of…

A: Accuracy is the closeness of the measurements to a true or actual value. Precision is the closeness…

Q: 32- Assuming that the bubbles remain intact, describe what happens to the volume of bubbles released…

A: Answer:- This question is answered by using the simple concept of gaseous laws which involves the…

Q: A previous Chem 100 student carried out the experiment you did by reacting 0.039 g of magnesium. The…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: A sample of baking öda is ses carbon dioxlde gas flask. If the flask initially contains 752 mL of…

A: Answer - According to the question - Given values are - Volume of flask = 1000 ml Initial water =…

Q: A 11.0 g sample of O₂ at standard temperature and pressure (STP) would occupy what volume in liters?

A: Given , mass of O2 = 11.0 g Molar mass of O2 = 15.99 g/mol First finding moles of O2 required from…

Q: 6. A hypodermic syringe contains a medicine with the density of water. The barrel of the syringe has…

A: Solution -

Q: I have 48 liters of gas in a piston at a temperature of 215°C. If I cool the gas until gas until the…

A: Charles Law: - it is a special case of the ideal gas law. It states that the volume of a fixed mass…

Q: Calculate the root mean square (rms) average speed of the atoms in a sample of neon gas at 0.16 atm…

A: Given information,         Neon gas at 0.16 atm and 4 0C Temperature = 273 + 4 = 277 K Gas constant…

Q: 1. A student calculated an average value of 4289 for a Boyle's law constant k. Based on the number…

A: Significant figures refers to certain digits in a measurement added  to  one uncertain digit. They…

Q: please help me, double and triple check your answers, previous tutors got it wrong so check it.

A: Given, Moles of COF2 in the mixture = 2.48 mol   In the given image, we can see that in the mixture…

Q: %24 4+ # m w/ If someone takes a breath and the lungs expand from 4.5 L to 5.4 L in volume, and the…

A:

Q: Please please with the data table from the image attached please 1) Using the ideal gas law,…

A: The reaction taking place between magnesium and HCl which results in the formation of MgCl2 and H2…

Q: If the volume of a gas-filled container increases but the temperature remains fixed what happens to…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: mm Hg 5) What pressure (mm Hg) is required to compress 196.0 liters of air at 1.00 atmosphere into a…

A: As per student's request I am answering only 5 question According to Boyles law, At constant…

Q: A balloon at 30.0 °C has a volume of 222 mL. If the temperature is increased to 63.1 °C and the…

A: Charles law states that the volume of an ideal gas is directly proportional to the absolute…

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.