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Photosynthesis in plants converts carbon dioxide and water into glucose and oxygen according to the equation below.
6CO2(g) + 6H2O(l) → C6H12O6(s) + 6O2(g)
Substance
CO2
H2O(l)
C6H12O6(s)
O2(g)
∆H (kJ/mol)
-393.5
-285.8
-1273.3
S° (J/mol ∙ K)
213.6
69.9
209.2
205.0
Instruction: Calculate the ∆H°, ∆S°, and ∆G°. Is the reaction spontaneous at standard condition?
Photosynthesis in plants converts carbon dioxide and water into glucose and oxygen according to the equation below.
6CO2(g) + 6H2O(l) → C6H12O6(s) + 6O2(g)
Substance
CO2
H2O(l)
C6H12O6(s)
O2(g)
∆H (kJ/mol)
-393.5
-285.8
-1273.3
S° (J/mol ∙ K)
213.6
69.9
209.2
205.0
Instruction: Calculate the ∆H°, ∆S°, and ∆G°. Is the reaction spontaneous at standard condition?
In the following
texts
, determine whether it is
technical
or
non
-
technical
. Then, explain your choice by
describing the content, audience, purpose, style, vocabulary, tone and organization of the text. In
describing, use words, phrases, or sentences in the paragraph as your examples.
Previous studies of Philippine English phonology, such as that of Tayao and Llamzon have dealt much
with segmental phonemes, describing vowels and consonants. There is, however, very little material
on suprasegmental. Tayao (2009) in her study recommends that further investigation of
suprasegmental features of speech can be conducted to include morphophonemic changes that
appear because of speech. This study is of such endeavor. It describes the suprasegmental features of
the English spoken by Cebuanos in the southern part of the province (Tayao, 2009).
A particle travels so that its acceleration is given by a with rightwards harpoon with barb upwards on top equals 2 e to the power of negative 2 t end exponent space i with hat on top minus 3 cos t space j with hat on top space plus sin 2 t space k with hat on top
calculate the mole fraction of the solute in the following solutions:
a. 100 g C2H6O in 100 g H2O
b. 30% HCl solution by mass
if the partial pressures are oxygen 420 torr and helium 85 torr what is the partial pressure (torr) of the nitrogen in the mixture
Three cars arrive simultaneously at a four way stop and all want to proceed straight through the intersection. How many ways are there for this to happen if they proceed on at a time. Show a diagram with your explanation.
A glulam beam is manufactured with a depth of 16 in. and a 8% moisture content. Assuming common
values for estimating dimensional changes, compute the new depth of the beam if the moisture content is increased to 40%. (The fiber saturation point is 39%, and it shrinks 6.53% in drying from FSP to oven dry in the tangential direction.)
A student taking up Statistics is analyzing the scores in Mathematics of the students in Grade 8 - Turquoise. He wants to know whether the mean score of the 25 students in 8-Turquoise is better or not than the mean score of all the students taking up Grade 8 Math in the entire school. The mean score of all the students taking up Grade 8 Math is 89. The mean and standard deviation of the scores of the students in 8 - Turquoise is 95 and 15, respectively. Assume a 95% confidence level and that the scores of all the students in Grade 8 Math follow a normal distribution.
A 370-mm wide plank is cut in such a way that the width is in the tangential direction of annual rings.
Compute the change in width as the moisture content changes from 18% to 42%. (The fiber saturation point is 35%, and it shrinks 8.21% in drying from FSP to oven dry in the tangential direction.)
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#340153 on Dec 2023