Answer:
It will be higher in the summer.
Explanation:
Usually, the winter season is more harsh a weather on leaves than summer because it is wet season and thus has less sunlight and this means there will be less photosynthesis reactions and therefore it means the partial pressure will be lesser here unlike in the summer when it is a more warm and dry weather with sunlight where photosynthesis reactions will be more favorable to occur.
Thus, CO2 which is a great component of photosynthesis is used more in the summer and as such the partial pressure in the summer will be higher.
Answer: Calcium
Explanation: The chemical element Calcium (Ca), atomic number 20, is the fifth element and the third most abundant <u><em>metal</em></u> in the earth's crust. The metal is trimorphic, harder than sodium, but softer than aluminium.
Hope this helps. pls mark me brainliest :)
Answer:
0.029
Explanation:
Initially, the number the student intends calculating is 29:
From 29 x
but a submutiple of a thousand was introduced in form of mc²:
this implies:
29 x( 1/) :
to make the expression correct: 29 should be 0.029
0.029 x ( 1/)
Answer:
the rate of heat required is 38185,056 J/h
Explanation:
for gases, heat is given for the expresion:
∴ T1 = 43°C + 273 = 316 K
∴ T2 = 225°C + 273 = 498 K
⇒ ΔT = T2 - T1 = 498 - 316 = 182 K
∴ Cp HBr (298 K) = 29.14 J / mol * K.......specific heat tables
⇒ Q = (7.2 mol/h ) * (29.14 J/mol K) * ( 182 K )
⇒ Q = 38185.056 J/h