Table 2. Soil moisture content data Sample Moist weight Moisture state Field capacity (2 days after rain) Wilting point (10 days after rain) 160 g 170 g Calculate the following quantities. Calculations from Sample 1 data are shown as an example. Oven-dry weight 128 g 156 g 1 2 1. What is the percent water by weight (gravimetric water content) in each sample? Sample 2 Sample 1 % water- (160g-128g) x 100% = 25% 128 g 2. What is the percent water by volume (volumetric water content) in each sample? Sample 1 Sample 2 % water = = 25% x 1.3 g/cm³ = 33%
Table 2. Soil moisture content data Sample Moist weight Moisture state Field capacity (2 days after rain) Wilting point (10 days after rain) 160 g 170 g Calculate the following quantities. Calculations from Sample 1 data are shown as an example. Oven-dry weight 128 g 156 g 1 2 1. What is the percent water by weight (gravimetric water content) in each sample? Sample 2 Sample 1 % water- (160g-128g) x 100% = 25% 128 g 2. What is the percent water by volume (volumetric water content) in each sample? Sample 1 Sample 2 % water = = 25% x 1.3 g/cm³ = 33%
Chapter20: Nucleophilic Substitution Reactions: Competing Nucleophiles
Section: Chapter Questions
Problem 8Q
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Could you help me with question 2, please?
![Table 2. Soil moisture content data
Sample
1
2
Moisture state
Field capacity (2 days after rain)
Wilting point (10 days after rain)
Moist weight
160 g
170 g
Oven-dry weight
128 g
156 g
Calculate the following quantities. Calculations from Sample 1 data are shown as an example.
1. What is the percent water by weight (gravimetric water content) in each sample?
Sample 2
Sample 1
% water = (160g-128g) x 100% = 25%
128 g
2. What is the percent water by volume (volumetric water content) in each sample?
Sample 1
Sample 2
% water = 25% x 1.3 g/cm³ = 33%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa7a9d0ad-fec9-4f0d-b494-c459fdb0f55b%2Fae8ef87a-c2a2-4cc9-b1c0-af5180dba17f%2Fmubp6jb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Table 2. Soil moisture content data
Sample
1
2
Moisture state
Field capacity (2 days after rain)
Wilting point (10 days after rain)
Moist weight
160 g
170 g
Oven-dry weight
128 g
156 g
Calculate the following quantities. Calculations from Sample 1 data are shown as an example.
1. What is the percent water by weight (gravimetric water content) in each sample?
Sample 2
Sample 1
% water = (160g-128g) x 100% = 25%
128 g
2. What is the percent water by volume (volumetric water content) in each sample?
Sample 1
Sample 2
% water = 25% x 1.3 g/cm³ = 33%
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