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PLEASE MARK BRAINLIEST!</u></h2>
Answer:
59.4 * 0.28 = 59 * 0.3
Step-by-step explanation:
59 * 0.3 = ?
59 * 0.3 = 17.7
Your answer is 17.7.
I hope this helps!
Answer:
140.32mL per hour
Step-by-step explanation:
Rate of leakage of nitrogen ballon = 75 mL/h
Rate of leakage of helium ballon = x
Molar mass of nitrogen= Mn = 14
Molar mass of helium = Mh = 4
Effusion formula
Rate of effusion of helium/ Rate of effusion of nitrogen= √(Molar mass of nitrogen/Molar mass of helium)
Rate of effusion of helium = 75mL/h * √(14/4)
= 140.32mL/h
Since there are 36 inches in a yard, multiply 16 by 18 and divide that answer by 36
18*16=288
288/36=8
He needs 8 yards of tubing
Answer:
false
Step-by-step explanation:
correct me if this is wrong, but it's actually x>1
