Seasickness. The symptoms of carbon monoxide poisoning mimic the symptoms of seasickness.
Answer:
About 25 kPa
Explanation:
Pressure decreases with height above sea level.
The calculation is rather complicated, so I will refer to the figure below.
It shows that the pressure at 10 km is about 25 kPa.
Answer: -
81.03 g magnesium oxide is formed when 48.62g of magnesium is reacted with excess oxygen
Explanation: -
Atomic mass of Mg = 24 g
Molar mass of MgO = 24 x 1 + 16 x 1
= 40 g
The balanced chemical equation for this reaction is
2 Mg + O₂ → 2MgO
From the balanced chemical equation we see
2 mol of Mg gives 2 mol of MgO.
2 x 24 g of Mg gives 2 x 40g of MgO.
48.62 g of Mg gives
x Mg
= 81.03g of MgO
Answer:
A. The tendency of an object to stay at rest or in motion.
Explanation:
Interna makes stuff stay on motion or in place.
Answer:
Sheep shearing is the process by which the woollen fleece of a sheep is cut off.
Explanation:
The person who removes the sheep's wool is called a shearer.