Imagine that you took the mass of dried soil before you added water to it. You...

Imagine that you took the mass of dried soil before you added water to it. You then added water and waited a week. Then you dried out the soil again. Would you expect the mass to be higher, lower, or equal to your original measurement? Explain your answer.

Solutions

Expert Solution

so the mass of the dried soil ,ofter watered soil mass to be equal..

gladiator answered 1 year ago

Next > < Previous

Related Solutions

Twenty grams of soil was added to 50 mL of water. After mixing, the suspension was...

Twenty grams of soil was added to 50 mL of water. After mixing, the suspension was serially diluted and used to inoculate spread plates (0.125 mL per plate). The inocula from the three highest dilutions, 10-4, 10-5, and 10-6, produced 210, 29, and 2 colonies, respectively. What was the bacterial concentration in the soil? (3 pt)

What is the gravimetric water content, of a soil sample having a wet mass of 1.63...

What is the gravimetric water content, of a soil sample having a wet mass of 1.63 kg and a dry mass of 1.33 kg? And then answer, what is the volumetric water content of this sample if its dimensions are known to be 0.1m x 0.1m x 0.1m? Please show workings and explain each step.

A 20g mass of steam at 373k is added to 200g of liquid water at 298k...

A 20g mass of steam at 373k is added to 200g of liquid water at 298k at constant pressure. Write down equations and specify all the parameters needed to calculate dS (entropy) for this process.

Calculate the mass of NaCN that must be added to 250.0 mL of water in order...

Calculate the mass of NaCN that must be added to 250.0 mL of water in order to obtain a solution having a pH of 11.25? [Ka of HCN = 4.9 × 10–10] Also, calculate the % ionization of the of the solution.

What would happen if we added a large amount of honey into water before it is...

What would happen if we added a large amount of honey into water before it is chilled; would we be able to supercool it and turn it ice instantaneously after tapping the bottle really hard like pure water does.

Ice of mass 45.5 g at -10.5° C is added to 208 g of water at...

Ice of mass 45.5 g at -10.5° C is added to 208 g of water at 15.8° C in a 101 g glass container of specific heat 0.200 cal/g-°C at an initial temperature of 27.5° C. Find the final temperature of the system.

What mass of sodium nitrite must be added to 350 mL of water to give a...

What mass of sodium nitrite must be added to 350 mL of water to give a solution with a pH = 8.40? (Ka (HNO2) = 5.6 x 10-4)

What mass of water would need to be added to 4.25g salt to make the solution...

What mass of water would need to be added to 4.25g salt to make the solution 28% salt?

(Time limited 70mins) Q.1 A dried soil was subjected to particle size analysis with the following...

(Time limited 70mins) Q.1 A dried soil was subjected to particle size analysis with the following results: Results of Sieve analysis Sieve (mm) Mass Retained (g) Mass Retained (%) Percent Passing (%) 60.000 29.6 MR1 PP1 6.000 13.0 MR2 PP2 2.000 11.6 MR3 PP3 0.600 19.5 MR4 PP4 0.063 11.4 MR5 PP5 Pan 3.7 MR6 PP6 Determine the percentage (%) for gravel (G): Q.2 Determine the percentage (%) for sand (S): Q.3 Classify the fine-grained portion of the soil sample...

What mass of sodium nitrite must be added to enough water to make 350.0 mL of...

What mass of sodium nitrite must be added to enough water to make 350.0 mL of a solution with pH = 8.40? [Ka(HNO2) = 5.6 × 10–4]

Subjects