A100.0 ml bubble of hot gases at 225 °c and 1.80 atm escapes from an
active volcano, what is the new volume of the bubble outside the volcano
where the temperature is -25 °c and the pressure is 0.80 atm?

The new or final volume is 112.1 mL.

Explanation:

Given data:

Initial temperature = 225 °C  (225 °C + 273.15 = 498.15 K)

Initial pressure = 1.80 atm

Initial volume = 100.0 mL

Final temperature = -25 °C  (-25 °C + 273.15 = 248.15 K)

Final pressure = 0.8 atm

Final volume = ?

Formula

P₁V₁ / T₁   = P₂V₂ /T₂

Solution:

V₂ =  P₁V₁. T₂  / T₁ .  P₂

V₂ =  1.80 atm. 100 mL . 248.15 K / 498.15 K .  0.8 atm

V₂ =  44667 mL /398.52

V₂ = 112.1 mL

answer: option (4) is the correct answer.

explanation:

areas which are at low altitudes and near the equator tend to receive direct sunlight from the sun. hence, heat energy or radiations from the sun make these areas warmer and they have warmest water.

whereas areas which are at high altitudes and away from the equator do no receive direct sunlight. hence, no direct contact from the sun makes these regions colder and thus, they have colder water.

thus, we can conclude that the statement areas at low latitudes near the equator have the warmest water because they receive the most direct sunlight best explains the relationship between an area's geography and the temperature of its surface water.

coral.

explanation:

coral. many marine organisms that produce calcium carbonate shells or skeletons are negatively impacted by increasing co2 levels and decreasing ph in seawater.