Sr(NO₃)₂ = Sr²⁺(aq) + 2NO₃⁻(aq)
Answer: both are equal
They weighed the same because they both a pound
Answer: The molar mass of the gas is 31.6 g/mol
Explanation:
According to ideal gas equation:
P = pressure of gas = 3.0 atm
V = Volume of gas = 25.0 L
n = number of moles = ?
R = gas constant =
T =temperature =
Moles =
The molar mass of the gas is 31.6 g/mol
Answer:
The answer to your question is Cm = 0.7178 J/g°C
Explanation:
I include a picture because it says:
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The top soil would most likely be thicker in lush tropical area.
Explanation:
The top soil presents just above the earth's surface in the upper position of soil profile. It's thickness is 2 to 3 inches. Tropical area receives highest rainfall and direct sunlight which promotes the growth of lush vegetation that tightly holds the soil.
Dry region is devoid of vegetation. And it is free zone for air passing. With high speed wind top soil blow out from the upper surface and make surface bare. The thickness of soil in tropical area is maximum and pure.