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![Question 7 (
A carefully-weighed 53.2 gram soil sample was dispersed for particle-size analysis
using the Bouyoucos hydrometer method. The laboratory was held at a constant
temperature of 20 C (68 F). If this soil sample contains 95 % of sand-sized particles
by weight, then the 40-second hydrometer reading will be:
Your Answer:
Answer
units
Question 8
The tin (Sn) content of soils ranges across several orders of magnitude. The log(mg
kg1) for one soil sample (that is, the Sn content in [mg Sn (kg soil)*1], is found to be
log(mg kg1) = 2.22. What is the tin content of the soil in [mg Sn (kg soil)-²]?
Your Answer:
Answer
units](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5171acf4-3bf2-45f1-b7fb-6dcff96f34d8%2F422a6206-4914-4c66-92a2-a7274c48bb7e%2Fjfhq86_processed.jpeg&w=3840&q=75)
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