The average speed of a nitrogen molecule in air at 25 °C is 515 m>s. Convert this speed to miles per hour.

Q: Convert 5.552765015 mm to m^2

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Q: The gas density of water in a room measuring 4.12 m x 6.44 m x 5.39 m is 1.08 ug/cm3. Calculate the…

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Q: how do i convert 5.7*104miles*lb/hr to cm*g/sec?

A: Given :- 5.7*104miles*lb/hr  To convert :- 5.7*104miles*lb/hr to cm*g/sec

Q: A chemical engineer must report the average volume of a certain pollutant produced by the plants…

A: We have to calculate average of volume

Q: While in Europe, if you drive 115 km per day, how much money would you spend on gas in one week if…

A: Given mileage of car is 33miles per gallon.  Distance travelled per day is 115 km.  Price of gas is…

Q: A 19.0 g sample of O₂ at standard temperature and pressure (STP) would occupy what volume in litres?

A: STP means standard conditions of temperature i.e. 273.15 K and pressure i.e. 1 atm

Q: Converting between Fahrenheit and Kelvin Temperature Scales Convert 310 K to Fahrenheit.

A: Given: T = 310 K

Q: A hot air balloon has a volume of 5.55 x 104 m3 at 57°C. a. What would be its volume at 27°C? b. At…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: You take 3.40 hours to complete a full marathon, a total distance of 26.0 miles. What is your…

A: The ratio of total distance covered in a journey to the total time taken is termed as the average…

Q: What conversion factor is appropriate to convert 862 mm Hg to in Hg (inches of mercury)?

A: Conversion of mm Hg to in Hg

Q: [H;O1+] 9.84 x 109M

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Q: A chemical engineer must report the average volume of a certain pollutant produced by the plants…

A: Average  volume =Total volumeNo of values

Q: How many miles are in 1.589x10^12nm?  How do I perform the full conversion?

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Q: The density of air is 1.29 grams/L. What is the weight, in kilograms, of a cubic meter (1.00m^3) of…

A: Given,Density of air = 1.29grams/Liter.

Q: Convert 65000 seconds t odays using dimensional analysis

A: Given: Time = 65000 seconds

Q: Liquid nitrogen has a density of 0.808 g>mL and boils at 77 K. Researchers often purchase liquid…

A: Since we have given liquid nitrogen density that is 0.808 g/ml and volume of liquid nitrogen is 175…

Q: Change 50 degrees Fahrenheit to Celsius

A: Both Celsius and Fahrenheit are scale used for temperatures.

Q: Convert 300 K to Celsius scale

A: Temperature scales:  There are 3 types of scales  1. Degree Celsius (oC) 2. Kelvin (K) 3.…

Q: 1. Write a balanced chemical equation, including physical state symbols, for the combustion of…

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Q: 54.22 miles in 1.284hours is what speed in ft/min? Using sigfigs

A: Given that:  Distance = 54.22 miles  Time = 1.284 hours Formula of speed = distance/time

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: The density of air is 1.29 g/L. What volume (in mL) will 8.00 g of air occupy?

A: Density, mass of a unit volume of a substance. The formula for density is d = M / V where  d is…

Q: A flask with a volume of 500.0 mL contains air with a density of 1.264 g/L. What is the mass of the…

A: At the standard temperature and pressure conditions, density is defined as the mass per unit volume.…

Q: The average speed of helium at 25°C is 1255 m/s.Convert this speed to miles per hour (mph).

A: The unit convertion for the speed of helium has to be given.

Q: The speed of sound varies according to the material. Soundtravels at 5.4x10^3cm/s through rubber…

A: In 1 meter we have 100 cm. Speed of sound in rubber is given as 5.4×103 cm/s. Speed of sound in m/s…

Q: Convert 359 m³ to ft³

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Q: A chemical engineer must report the average volume of a certain pollutant produced by the plants…

A: The pollutant data for each plant is given as,

Q: While in Europe, if you drive 125 km per day, how much money would you spend on gas in one week if…

A: The important conversions that will be used in this question are 1 km = 0.621  mile 1 euro = 1.26…

Q: 1. Write a balanced chemical equation, including physical state symbols, for the ローロ decomposition…

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Q: 3.9 X 1014 sec = years

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Q: calculate the volume occupied by 25.0 g of lead if the density of lead is 11.4g/cm^3 at 25 degrees…

A: The values are given as follows:

Q: How many miles in 1.589x10^12nm? 1cm=2.54 12in=1ft. 1mi=5280

A: 1 mile = 1609.344 m 1 nm = 10-9 m   [ nm = nano metre ] Given value is 1.589×1012 nm Convert this…

Q: What metric units are used to measure temperature?

A: The metric system is termed as the preferred system of scientific units. Temperature is defined as…

Q: The density of benzene at 15 °C is 0.8787 g>mL. Calculatethe mass of 0.1500 L of benzene at this…

A: density= mass /volume We have density =0.8787g/ml Volume given =0.1500L We have to convert it into…

Q: A solid sample weighing 12.10 g occupies a volume of 0.0150 L. Will the solid float or sink in…

A: Density of the substance is equal to the ratio of mass to the volume. Substance having low density…

Q: 5:33 m x 9.9629 x 10-³ m x 18.943 m CA CO

A: In any measured quantity, digits known with certain along with one last uncertain (or inexact) digit…

Q: Convert 310.0k to degrees Celsius and degrees Fahrenheit.

A: we know, the formula for the conversion from Kelvin to degree celsis is: => °C = K - 273.15…

Q: 2. In ) 30910 P2? 1 atm 8.314 331.95 283.15

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Q: V volume of th

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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: d) 3.X CN -> くN e) GN ミ」

A:

Q: L

A: density= mass /volume We have density =0.8787g/ml Volume given =0.1500L We have to convert it into…

Q: Explain the attached

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Q: A sample of gaseous substance at 25 degrees Celsius at 0.862atm has a density of 2.26g/L. What is…

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Q: Convert (5.252x10^2) °C to k

A: Conversion of Celsius to Kelvin can be done by adding 273.15 .   The solution is given below-

Q: A 145.3 mL sample of carbon dioxide was heated to 301 K. If the volume of the carbon dioxide sample…

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

Q: 2.8 x 4.5039 =? what is the result of the operation expressed in significant numbers?

A: Since we know that according to the product rule , the least number of significant figures are…

Q: An irregularly shaped rock weighs 268.42 kg. It is placed in a cylinder that had 50.6 L of water.…

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Q: While in Europe, if you drive 105 km per day, how much money would you spend on gas in one week if…

A: We have to calculate the money we spend.

Q: 1.17 x 102 M 1.1 x 10-5 M/min 1.91 x 102 3.83 x 102 1.8 x 10-5 3.6 x 10-5 O 1.3 x 107 O 45 O 66

A: 1) from the unit of rate constant,  it is 1st order kinetics,  So, rate law is, Rate = k[C2H6N2]