1. An Olympic-size pool is 50.0 m long and 25.0 m wide. a. How many gallons of water (density = 1.0 g/mL) are needed to fill the pool to an average depth of 4.8 ft? b. What is the mass (in kg) of water in the pool?

Q: Describe whether the following are physical or chemical properties. Explain your answer in no more…

A: To determine whether the below process is chemical or physical. Alcohol tends to disappear faster…

Q: You and some friends plan a road trip across country. The total distance is 2105 miles. Your car…

A: Total distance is = 2105 miles The car travel in a gallon is = 33 miles/gallon The cost of fuel is =…

Q: Consider a volumetric flask containing 50.0 mL of water: a. Provide one physical property and one…

A: Volumetric flask containing 50.0 ml of water

Q: A woman is planning on running a 10K (10.0 km) race. a. How many yards will she race? (1 yard = 3…

A: (a)Conversion of kilometers to yards:

Q: A package of beef jerky says that there are 2 serving sizes (1 serving size =28g) in the package.…

A: Interpretation: A package of beef jerky says that there are 2 serving sizes (1 serving size =28g) in…

Q: Which is NOT directly attributable of property of water? A. The top of a lake freezing B. The…

A: Some important Characteristics of water  (1). polarity, (2). cohesion, (3). adhesion, (4).…

Q: Ethanol and benzene dissolve in each other. When 109 mL of ethanol is dissolved in 0.700 L of…

A: Volume of Ethanol = 109 mLVolume of Benzene = 0.700 L                                     = (0.700 ×…

Q: Calculate the mass in grams of 256 mL of acetone ( density =0.791g/mL).

A:

Q: A mass of 1.0×10−5 μkgμkg is the same as   1.0×10−8 gg. 1.0 mgmg. 1.0×10−11 gg. 1.0 kgkg.

A: 1 micro is a factor of units equivalent to 10-6. 1 micro is represented by symbol  = μ

Q: You have recently lost 15% body fat by mass. What volume of fat in milliliters have you lost? What…

A: The density of a substance is calculated by the formula, ρ=mV Where, m is the mass of a substance.…

Q: 13. What is the mass (in kg) of 45.3 mL of a liquid that has a density of 0.643 g/mL? a. 29.1 kg d.…

A: The given data Volume = 45.3mL Density = 0.643 g/mal Mass   = ?

Q: 4. Consider a volumetric flask containing 50.0 mL of water: a. Provide one physical property and one…

A: Please find the attachment.

Q: Convert 0.567 M to eq/L.

A: 1 Mole per Cubic Meter = 0.001 Molar(M)  1 Mole per Cubic Meter = 0.001 Equivalents per Liter( eq/L)…

Q: 12. A chemist needs 3.20 g of a liquid compound with a density of 0.80 g/mL. What volume of liquid…

A:

Q: What is the mass of the following? a. 25g iodine; density=4.93g/cm³ b. 1000 mL octane;…

A:

Q: 30560 m2 to hectares

A: 1 hectare is equal to 10000 m2

Q: A dietary supplement contains 5.00 x 10³ IU per capsule. If the bottle recommends 2.00 capsules per…

A: The objective of the question is to find out the total International Units (IU) of the dietary…

Q: 5. Complete the following conversions 10.68 g to mg e. 2.00 in? to cm? b. 6.8 x 10* mg to kg c. 25.0…

A: According to our policy we should solve one question ( If any subpart present then we solve  first…

Q: A doctor orders 5.0 mgmg of morphine. The vial of morphine on hand is 40. mgmg per 8.0 mLmL . How…

A:

Q: 5. An Olympic-size pool is 50.0 m long and 25.0 m wide. C. How many gallons of water (d = 0.998 g…

A: 5. Length of the Olympic-size pool = 50 m.Width of the pool = 25 m.Density of water = 0.998…

Q: 4. For a liquid substance with different boiling points, which separation technique wouid be best…

A:

Q: 6. The density of an unknown compound is 1.35 g/mL. A sample of this compound has a mass of 6.78…

A: The volume can be calculated by using density formula Density = mass / volume

Q: 10. A sample of gold required 3.25 x 104 J of heat to change its temperature from 23°C to its…

A:

Q: 95. Calculate the volume of a rectangular box with the dimensions 42.6 cm by 4.41 cm by 1.932 cm.…

A: Given data, Dimensions of rectangular box= 42.6cm, 4.41cm, 1.932cm.  Density of mercury = 13.63 g/mL

Q: water and salt. Which of the following ture?

A: Homogeneous mixture is mixture in which solute is evenly distributed throughout this mixture.

Q: A prescription for amoxicillin comes in an oral suspension that is 25.0 mg per 1 mL. A patient is…

A: A numerical problem based on clinical chemistry, which is to be accomplished.

Q: Liposuction is a technique for removing fat deposits from various areas of the body. How many…

A:

Q: 3. Which of the following are pure substances and which are mixtures? a. table sugar b. distilled…

A: Pure substance is made up of only one type of particle. It is always homogeneous in nature.Mixture…

Q: 4. A liquid has the volume of 12.6 mL. and density of 2.75 g/mL.. Calculate the mass in cg.. O 4.32…

A:

Q: 1.Determine the density of a 16.25 g sample of stone that displaces 5.0 mL of water.

A:

Q: Is the density of the solution an intensive property or an extensive property?

A: The objective of the question is to determine whether the density of a solution is classified as an…

Q: 3. A jogger runs at an average speed of 5.9 mi/h. a. How fast is she running in m/s? b. How many…

A: Given,  The average speed of a jogger run = 5.9 mi/h.

Q: 1) Which of the following is chemical property? A. Objects made of silver become tarnished. 3+ B.…

A: Chemical property of a substance is the property that observed after or during the chemical…

Q: The nitric acid solution from part 1 is 70.0% acid and 30.0% water by mass. Using the accepted…

A: The density of Solution = 1.411 g/mL The solution has 70% acid and 30% water by mass. Let's say the…

Q: 4. Classify each substance by composition, first as mixture (MX) or a pure substance (PS): sugar…

A: Sugar = PS , C                  As it is compound made of carbon , hydrogen and oxygen. Granite =…

Q: The density of ice at 0 °C is 0.9168 g/mL, and that of liquid water at 0 °C is 0.9999 g/mL. a.…

A: We, have to calculate the volume of 1 gram of ice and one gram of water.

Q: 735.13 mi 7. The density of methanol is 0.791 g/mL. What is the volume of a 10.0 g sample of…

A:

Q: 0179 7. The volume of blood plasma in adults is 5.5 L The density of blood plasma is 1.03 body?…

A:

Q: Part 1: what is the total calories that the man would gain if he only ate 225 grams from his steak?…

A: Given, mass of steak = 16 oz

Q: 8. Convert 46.8°C to degrees Fahrenheit and Kelvin.

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.