A jogger runs a mile in 13 minutes. Calculate this speed in meters/sec. (1 mile = 1.609 km) m/sec %3D

Q: 123 mL of 0.120 M NANO3 Express your answer to three significant figures. > View Available Hint(s)…

A: Given 123ml of 0.120 M NaNO3 find the weight of solute

Q: For the graph shown below 45 40 35 30 ED 20 15 EB 10 2 10 What are the coordinates of point C: (1,9)…

A: A question based on general chemistry that is to be accomplished.

Q: A cube of sugar (p = 0.85 mg/ml) is dropped in a glass of tea at a rate of 0.02 L/sec. it take about…

A: Given : Density of sugar = 0.85 mg/mL Rate of addition of sugar = 0.02 L/sec And time = 5 s

Q: One of the fastest pitches ever thrown in major league baseball was by Aroldis Chapman and had a…

A:

Q: 12. Convert 121 m into ft.

A: We can solve this question by using the concept of unit conversion for distance.

Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…

A: Assume the cylinder height is 12.5 and 6.50 feet wide The level of the milk is 2.75 feet from the…

Q: What is difference between filtration and centrifugation

A: Both filtration and centrifugation are separation techniques based upon different principles.…

Q: 8. One way to determine if a relationship is inverse or direct is to find a proportionality…

A: Let us first look at the mathematical background of the terms direct relation and inverse relation.…

Q: . Calculate hHg (Density water = 1.00 g/mL Density of Hg = 13.6 g/mL) %3D %3D

A:

Q: Select all the answers that are equivalent to 2.02 x 10° ks (FYI: s = seconds) 2.02 Ms 2.02 x 106s…

A: 1K = 1000 = 103

Q: A high-energy physicist measures the time between collisions of atoms in a fluid. The time is 15fs.…

A: Time can be measured in second . Minute . Hour etc .

Q: Jammie averages 18.5 miles per hour while riding her bike. What is her average speed in centimeters…

A: The question is based on the concept of physical chemistry. we have to  convert given speed into…

Q: The speed of light is 3 x 108 m/sec Assume: 1.6 km/mile 1.If the earth is close to Mars, we are…

A: Distance = speed x time  Distance travelled by electromagnetic radiation = speed of light…

Q: .5 mL/min. A) 2.1 min B) 1.1 min C) 1.2 min D) 2.2 min

A: Coreect option is B  1.1mint

Q: Total surface size is dependent on particle size. The smaller the particles are: O smaller the total…

A:

Q: Convert 5000000000000 mm^3 into gal

A:

Q: The density of lead is 11.0 g/cc at 4oC. What is the density of lead in pounds per cubic feet at…

A: The density of the lead can be converted from g/cc to pounds per cubic feet by knowing the following…

Q: Chicago uses 1.2x10^9gallons of water/day. How many liters per second must be pumped from the lake…

A: The conversion factor can be defined as the numerical factor that is used to convert one set of…

Q: Carbon monoxide (CO) with the following properties occupies a volume. Determine the volume, in ft'.…

A: Given that: Temperature = 400°R = 222.22 K Pressure = 4000 lb/in2 = 272.184 atm Mass = 120 lb =…

Q: 13. The mass of water delivered by a buret is 11.8159 g at 15 °C. What is the calculated actual…

A: Density is defined as mass of the substance upon the volume occupied   density = mass / volume…

Q: your're in canada on vacation and drive into 30 km/hr speed zone. how fast is the speed limit in…

A: Given that,  Speed = 30 km/hr  We need to express this in m.p.h (miles per hr)

Q: convert 7.424 x 10 ^-19 L/pm^2 to gal/ m^2. use dimensional analysis

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

Q: Given the following types of glassware, arrange them according to accuracy of measured volume. III.…

A: The basic concept  of laboratory  instruments  handling  will solve this problem  as shown in next…

Q: 0.02555 kg sample of zinc metal has a volume of 55.25 cm3cm3. Calculate the specific gravity of the…

A: P

Q: Volume (L) 10.0 50.0 75.0 100.0 Temperature (K) 319.2 326.1 330.4 334.1 The data above…

A: In the plotting of any set of variables, consider the height and length of the graph paper to decide…

Q: If l= 0 which of the following may be true? A)n=6 B)ml=-1 C)ml=1 D)ms=1 E)ms=0

A: The value of principal quantam no can be any natural number. So option A is correct.     ml goes…

Q: A strip of aluminum weighing 0.789 g is heated from 26.1 degree C to 45.8 degree. What is the q?

A: To find q

Q: Convert 5 x 10^12 mm^3 into Gal

A: Solution has been given in next step.

Q: A cube of sugar (p = 0.85 mg/ml) is dropped in a glass of tea at a rate of 0.02 L/sec. it take about…

A: Given : Density of sugar = 0.85 mg/mL Rate of addition of sugar = 0.02 L/sec And time = 5 s

Q: 0.6 v/v to mL/L

A: It is given that 0.6 v/v needs to converted into mL/L, and % v/v  is defined as, mL of a solute…

Q: how fast is 50.00 mph in m/s? you mustuse the conversion 2.54cm/1inch

A:

Q: II a cylindrical tank holds 100, 000 gallons ol waler, which can be drained Iromn the bottom ol the…

A: Please have a look on the solution:

Q: Using dimensional analysis convert 6.5in^2/sec to min^2/sec . Show your work step by step.

A: We have to convert ., 6.5 inch2/second to milliinch2/second

Q: 2. The science that deals with the flow of gases (especially air) over bodies is; (a) Gas dynamics…

A: Given : Science that deals with the flow of the gases (especially  air ) over bodies To find :…

Q: (-7,2 x 10° am") · ]= ?m 5 - 7.2

A:

Q: WA physician orders an IV of 40 mEq of potassium chloride in 1,000 mL NS to run at 125 mL/hr. How…

A: NS  - having 40 mEq of Potassium chloride  in 1000 ml  125 ml is giving every hour  as per physician…

Q: the speed is 3.0 x 10^8 mls. what is the speed in nm/ms

A: The problem is with unit conversion. The given unit in m/s and we need to convert it to nm/ms. nm…

Q: Convert 34.4 psi (ib/in squared ) to g/cm squared. Report to the nearest whole number (1 pound…

A: Given: Value in psi = 34.4 psi or 34.4 lb/in2

Q: The average speed of a nitrogen molecule in air at 25ºC is 515 m/s. Convert this speed to miles per…

A:

Q: 11. Billy is running away from a Wells Fargo bank at a speed of 13 kilometers per hour (units are…

A:

Q: LAr where L length and r If the volume (V) of a cylinder is calculated as V is the radius, express…

A: 1 feet  = 0.0003048 km  Density = Mass/volume

Q: A pipe leaks water at a rate of 1.24 mL/s. What is the rate of the water leak in L/hr?

A: Given, rate of water leak = 1.24 mL/s We need to convert the unit of water leak from mL/s to L/hr.

Q: The power of a 100 kg man is 150 watt. Calculate the time taken by him to climb the height of 20m.

A: We know that the power of the man is equal to the work done in unit time. The equation for the power…

Q: On average, water flows over a particular water fall at a rate of 2.09 x 105 cubic feet per second.…

A: Given : Rate = 2.09 x 105  ft3sec-1 Weight = 62.4 lb

Q: What is the total length of two pieces of tubing which measure 3.5cm and 1.23cm?

A: Given : Length of tube piece 1 = 3.5 cm Length of tube piece 2 = 1.23 cm

Q: 9.81m/s^2 to ft/s^2

A: 1 m=3.28 ft9.81 m=9.81x3.28 ft          = 32.176 ft           ≃32.18 ft

Q: Given: 250mL of gaseous chlorine, density=3.16g/L. What is the mass of the gaseous chlorine B. What…

A: A) Given that: Density of chlorine gas = 3.16g/L Volume = 250mL = 250ml×1L/1000ml = 0.250L

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.