45. A piece of dry ice (solid carbon dioxide) with a mass of 28 8 . sublimes (converts from solid to gas) into a large balloon. s- suming that all of the carbon dioxide ends up in the balloon. what is the volume of the balloon at 22 °C and a pressure of 742 mmHg?

Q: Use water displacement method: measure to the 10ths place!

A: A question based on water displacement method, which is to be accomplished.

Q: The Bay of Fundy in Nova Scotia, Canada is reported to have the largest tides in the world with high…

A: Number of minutes in one hour = 60 minutes Number of seconds in one minute = 60 seconds Number of…

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: A submarine moved 85 kilometers south in 3.4 hours. during that time, its velocity constant. What…

A: A submarine moved 85 kilometers south in 3.4 hours. During that time, its velocity constant. We know…

Q: Before heating 4 qt. saucepan 8 qt. stockpot 24.5 °C Temp. 24.5 °C Temp. After heating for 5 minutes…

A: Water has specific heat constant of 4.184 J per g per oC which means that 4.184 J of energy is…

Q: How many zeroes are significant in the number 40400302? O 1 O 2 O 3 O 4

A: We have to predict the zero significant in the number 40400302 as follows in step 2:

Q: Arrange the values according to magnitude.

A: The given numbers are: 2.0×105630003.6×10-27.3×10-69.0×10-6 To arrange the given numbers from…

Q: Compute 4.659 × 10ª – 2.14 × 10ª. Round the answer appropriately. Express your answer as an integer…

A: We have to compute given equation .

Q: Calculate the reduced mass of NaCl. The relative mass (amu) of Na and Cl are 22.98977 and 34.96885,…

A:

Q: Aluminum has an atomic radius of 0.1431 nm and weighs 26.9815 g/mol. Compute for its density

A: Given : Atomic weight of aluminium = 26.9815 g/mol. And radius of aluminium atom = 0.1431 nm =…

Q: -23 An iron atom has a mass of 9.27 x 10 g and a cooking pot has a mass of 0.500 kg. Use this…

A: The mass of 1 atom of iron is 9.27 X 10-23 gThe mass of the cooking pot is 0.500 kg.To find the…

Q: g and a glass of water has a mass of 0.050 kg. An oxygen atom has a mass of 2.66 × 10 Use this…

A: Answer: Each mole of a specie has number of particles equal to Avogadro number whose value is equal…

Q: what is the volume of alcohol in a 500.0 mL of wine that contains 12.0 percent of alcohol by volume?…

A: Given,  Volume of the wine = 500 mL  Volume percent of alcohol in wine = 12%  Find the volume of the…

Q: The water being boiled is pure water. When the water is heated the kinetic energy of the water…

A: This is a phenomenon described practically from its molecular level.

Q: Which of the following is the lowest temperature? Clearly explain your answer with calculations.…

A: 50°F is lowest temperature among given 3 temperature... This comparison is done by unit change  (…

Q: Thanks so much! I however cannot arrive at the same answer! Is there a chance you could please show…

A: We have to elaborate the calculation part.

Q: The concentration of lead in the soil was measured three times. The concentration mean was…

A: Number of experiment = 3  Concentration mean = 52.6753 ppm 95% confidence interval = (+-) 0.06348298

Q: The answer on similar questions are 3.2x10^4 L where have I gone wrong?my answer is 3.2x10^6 L am I…

A:

Q: What does the term "inversely proportional" mean?

A: There are two type of relation, directly proportional or inversely proportional.

Q: What is the Reduction Half-Reaction? Solve for the balanced version of the reaction in acidic…

A: Half reaction -  Is either the oxidation or reduction reaction component of the a redox reaction.

Q: A helium balloon takes up 4.35 liters of space. Your friend is showing off his new chemistry skills…

A: Here's how you can teach your friend to determine if his dimensional analysis answers "make sense".…

Q: 2. A straight line has a slope of 3200 and an intercept X?

A: According to the question, we have: Slope = m = 3200 Intercept = c = -0.025 y = 0.450

Q: How do I round 199.887 to thrtee decimal places?

A: Welcome to bartleby ! We have to round off to three decimal place .

Q: Explain the difference between: d. absolute and relative error e. population mean and sample mean…

A: Explain the difference between: d. absolute and relative error e. population mean and sample mean f.…

Q: An object with sg object = is floating on a certain liquid with sg liquid- 111 If the volume of the…

A: Archimedes' Principle is used for the determination of the volume of the displaced liquid when an…

Q: 1. How many in2 are in 450cm2? For your answer enter the first 4 digits of your value.

A: Often while calculating, there is a need to convert units from one system to another system. The…

Q: solve the following quadratic equation: 6x^2 + 11x- 35=0

A:

Q: Carry out the following mathematical operations, and give each result to the correct number of…

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

Q: Each dimensional analysis problem takes you 1.5 minutes to complete. How many-dimensional analysis…

A: The time taken for analysis of one-dimensional analysis is = 1.5 min Total time is = 6 weeks (242…

Q: How would you solve this using the math solver on bartleby?

A:

Q: 2) Given the following redox reaction. Identify/Solve for the following: H202 + Cr¿0?- → 02 + Cr³+ •…

A: Write the oxidation number of each element in the given redox reaction and identify the oxidiizing…

Q: 23. A student measures 2,000 mL water into a cylinder. If water has a mass of 1 g/mL, which of the…

A: Given : Volume of water = 2000 mL And density of water = 1 g/mL

Q: D Question 4 Consider an object that is in the shape of a cube with a mass of 45.8 grams. If the…

A: Answer:Density of an object is the ratio of its mass and volume as shown below:Here:

Q: n he Question 5 A graph that displays a straight line when the reciprocal of the concentration is…

A: Question 5 As it is given that the graph of reciprocal of concentration vs time gives a straight…

Q: . You are an athlete weighing 78 kg. If you are required to lose 9 kg, what would your final weight…

A:

Q: Calculate the amount of heat needed to boil 14.8 g of ethanol (CH,CH,OH), beginning from a…

A: Answer: Boiling the given sample of ethanol is a two step process: 1. Heating of ethanol up to it…

Q: I need the calculation part. I get the theory

A: Here we are required to prepare a 100 mL buffer solution having a pH of 5.50, from sodium acetate…

Q: . What solution is NOT measured by Baumé light? a. Glycerin b. Isopropyl alcohol c. Gasoline d.…

A: 4. As we know the Baume light can measure only that solution which are heavier than water or lighter…

Q: 14.98+27,340+87.7593

A: Firstly, dd the small values i.e 87.7593 and 14.8, followed by adding 27,340

Q: Answer the following questions. You may upload a handwritten file if you like, as long as it is…

A: Photogate or the photogate vernier is an instrument that helps in the measuring the accuracy in…

Q: Convert 56.0L of 02 (g) to particles 56.0L I 6.02 x0 particks particks 22.4L 1.49x104 particles %3D…

A: Given: To find the missing values:  Convert 56.0 L of O2 (g) to particles.

Q: Your doctor prescribed eye drops for you to treat a certain condition. You obtain the eye drop…

A:

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 =…