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If 244^n= 1022^4 , find
The common adult mole (Scalopus aquaticus)
weighs about 75 grams. So, how much would a mole of moles weigh? 1. 4.51 × 10−22 kg
1 answer
asked by
Anonymous
507 views
An ideal gas has a pressure of 2.5 atm, a volume of 1.0 L at a temperature of 30.°C. How many molecules are there in the gas?
6.
1 answer
asked by
Lola
4,682 views
If 244^n= 1022^4 , find n
3 answers
asked by
Anonymous
1,671 views
Evaluate log(1022⋅4)
log ( 10 22 ⋅ 4 ) .(1 point) Responses log(1022⋅4)=log(22+4) log ( 10 22 ⋅ 4 ) = log (
1 answer
32 views
The molar mass of CaCl2
is 110.98g/mol. How many molecules of CaCl2 are there in 4g?(1 point) Responses 2.409×1024 molecules 2
1 answer
116 views
A. Use the relation 2
m m m GM g R ƒ to find the acceleration due to gravity on the surface of the Moon. You can use the
1 answer
asked by
Anonymous
996 views
Question 12 (3 points)
A sample of propanoic acid, CH3 - CH2 -COOH, 2.80 x 1023 carbon atoms. How many moles of propanoic acid
1 answer
26 views
Based on the following data about planet X (which orbits around the Sun):
Planet X's distance from Sun = 3.6*1012 m Planet X's
1 answer
asked by
kelsey
1,626 views
2+22+23+......+29=?
A. 2044 B. 1022 C. 1056 D. None of these
1 answer
asked by
Noor
491 views
Evaluate the following expression when r = 2 and t = 5.
(2r)t - 2 a. 1022 b. 16 c. 64 d. 62
4 answers
asked by
Ross
547 views