Jordan wonders why there is dew on the grass in the morning. He asks a few friends to see what they think. His friend Tasha says
that there is dew on the grass because it always rains at night. Did Jordan find a scientific answer?
2 answers:
Jordan did not find a scientific answer if a warm clear day is followed by a cool clear evening Dew will likely form
No because dew is water droplets that come from condensation rather than from rain coming at night
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Answer:
Favorite Answer
1.0 x10^-14 = (1.0 x 10^-13) (x)
x = 1.0 x 10^-1 = 0.1 M (this is the [OH-])
pOH = -log 0.1 = 1.0
Explanation:
I hope this helps :) sorry if not :(
The finagling in the hole
The answer is metal. Metals are always named first in ionic compounds, like KNO3 for example. I hope this helps!
<span> 2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g)
from the reaction 2 mol 4 mol
from the problem 5.4 mol 10.8 mol
M(CO2) = 12.0 +2*16.0 = 44.0 g/mol
10.8 mol CO2 * 44.0 g CO2/1 mol CO2 = 475.2 g CO2 </span>≈480 = 4.8 * 10² g
Answer is C. 4.8*10² g.
