Nitrogen is 1.25 g/L
Sulfur Dioxide is 2.86 g/L
Methane is 0.174 g/L
Hope I helped :)
Answer: B) 2+
Explanation:
There are exactly 2.54 centimeters in an inch, the closest option is:
B) 2+
Answer:
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Explanation:
2 Al(OH)3 + 3 H2So4 = Al2(So4)3 + 6 H2O
Reaction type: double replacement
Answer: 225 joules.
Explanation:
If this a one dimension problem, this is the motion is in the same direction of the force, the equation for work is:
Work = distance × force
⇒ Work = 15 m × 15 N = 225 joules.
This is a special case of the general equation
Work = |F| |displacement| cosine (angle between the force and displacement)
When force and displacement are in the same direction, the angle is 0, so cos(0) = 1. This is the two vectors are parellel and the work is just the product of the two magnitudes (force and distance)
