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Are frequency and wavelength related?
Yes, velocity equals the product of frequency times wavelength, v=fw.
A one gram sample of aspirin contains 75.2 percent by mass of C9H8O4 How many moles of acetylsalicylic acid are in the sample?
To determine the number of moles of acetylsalicylic acid in the sample, we first need to calculate the molar mass of C9H8O4 (aspirin). Molar mass of C9H8O4 = (912) + (81) + (4*16) = 180.16 g/mol Next, we calculate the mass of acetylsalicylic acid in the sample: Mass of acetylsalicylic acid = 75.2% of 1 gram = 0.752 grams Finally, we find the number of moles using the formula: Number of moles = Mass / Molar mass Number of moles = 0.752 g / 180.16 g/mol ≈ 0.0042 moles Therefore, there are approximately 0.0042 moles of acetylsalicylic acid in the sample.
What is molarity of soultion containing 12.5g of Mgcl2 in 200 ml soultion?
MgCl2 Mg = 24.30 2Cl = 70.906 FW = 95.21 (Remember SigFigs) 12.5g ÷ 95g of MgCl2 = 0.131 moles of MgCl2 200mL = 0.200 L 0.131 moles of MgCl2 ÷ 0.200 L = 0.656 Molar Concentration
Is Long wavelength visible light have a speed that is slower than short wavelength light?
No. The speed of light is the same for long wave and short wave light. c=fw where w is the wavelength and f is the frequency. The speed c is a constant. The frequency is different for different wavelengths. High frequency for short waves and low frequency for long waves.
Fluid travel from high pressure to low pressure Is this statement is true for liquid gas and plasma?
Gases also travel from high to low pressure. If you think about a closed system where there are two sections, a high pressure and a low pressure section. The low pressure section has little to no gaseous molecules, and the high pressure has tons. The kinetic energy of the molecules in the high pressure section will propel them to the low pressure system, causing an overall flow in that direction until equilibrium is reached. http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/fw/pgf.rxml
What does it mean when there is FW at the beginning of a text?
FW: = forward, or forwarded
What is FW in Twitter?
FW on twitter means to forward something to someone else
Who has won the most NCAA football Division 1 national championships?
Yale is credited with winning the most national championships ? 18. Princeton has won 17. However, Yale's last title was in 1927 and Princeton's was in 1922. Since 1936Notre Dame Has the most with 8. Since the inception of the BCS in'98 the University of So. California (USC) has the most with 2. 16 Alabama ANSWERTeamRecognized titles Notre Dame 13 USC 11 Alabama 11 Oklahoma 9 Ohio State 7 Michigan 7 Minnesota 6 Nebraska 5 Pittsburgh 5 Miami 5 Texas 4 Tennessee 4 Georgia Tech 4 Harvard 4 Texas A&M 1
When was FW de Klerk Foundation created?
FW de Klerk Foundation was created in 2000.
Was the ANC the political party of FW de klerk?
No, FW de Klerk was head of the National Party
What does fw mean on a liberty silver half dollar?
Not fw, it's AW the designers monogram, Adolph Weinman.
What is the difference between the Fw190 and the Fw190 D9?
The FW-190 D9 was a variation of the FW-190A. It was slightly faster than the original FW-190, and was easily recognized for it's long nose and tail sections.
Is FW de klerk a freemason?
no
What is FW in Roman Numerals?
nothing
Who invented the fokkewulf fw 190?
Kurt Tank created the FW-190 in 1939 (it was introduced to the Luftwaffe in '41) to counter the Spitfire threat.
What has the author FW Dept written?
FW Dept. has written: 'Management principles of Pacific salmon in the Northwest [videorecording]; lectures 15/16'
How can you measure the density of a gas?
fw/22.4
