0
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What pressure exists in a 200-L tank containing 5.0 kg of neon gas at 300 K?
I believe you would have to use the formular PV=nRT for this problem. First convert n from kg to moles, knowing that Neon is 20.1797 g/mol: (5 kg x 1 mol) / .0201797 kg = 247 mols Next, identify all the variables: P = ? V = 200-L T = 300 K n = 247 mols R = 0.08206 (L*atm)/(K*mol) Now plug the values into the formula: PV = nRT therefore P = nRT /V P = (247 mols)(0.08206 (L*atm)/(K*mol))(300 K) / 200-L = 30.4 atm
What happens when californium 251 decays into curium 247?
Californium-251 decay by alpha emission.
What does 238 represent in uranium?
Uranium-238 is a natural isotope of uranium with the mass 238,050 788 247 ± 0,000 002 044 u.a.
What is an element on the periodic table named after a scientist?
Curium: (Symbol Cm, At No 96, At Wt 247, Melt Pt 1337ºC, Boil Pt 3110ºC) is named after Pierre and Marie Curie.
What is the longest lasting synthetic periodic element?
A good candidate would be curium 247 (247Cm), which has a half-life of 1.56 × 107 years. That's 15,600,000 years (15.6 million years).
How much horsepower does the Porsche 944s have?
247 hp
What is the reciprocal of -247?
The reciprocal of -247 is -1/247(Because -247 = -247/1
How do you write 247 percent as a fraction?
247% = 247/100
What is 45 percent of 247?
45% of 247= 45% * 247= 0.45 * 247= 111.15
What is 30 percent of 247?
74.130% of 247= 30% * 247= 0.30 * 247= 74.1
What is 50 percent of 247?
50% of 247= 50% * 247= 0.50 * 247= 123.50
What numbers are divisible by 247?
247, 494 (=247*2), 741 (=247*3) etc.
What is 30 percent 0f 247?
30% of 247 = 30% * 247 = 0.3 * 247 = 74.1
How much is the comic book the Amazing Spider Man number 247 worth?
'The Amazing Spider-Man' # 247 in NM condition is selling for $6.49 .
Is 247 prime?
247/13=19 247 is not a prime
What two prime numbers add up to 247?
All of the prime numbers (except 2) are odd. The sum of any two prime numbers (except 2) will be even. Unless 245 is a prime number (it isn't) your question does not have a solution.
Jaime just borrowed 50 from Marco If Jaime now owes Marco a total of 247 how much had Jaime borrowed before?
b + 50 = 247
