Chemistry, asked by AryanSah123, 5 months ago

You will need: a container, a funnel, a measuring cylinder, cotton wool, dry soil, sand and water.

Collect some dry soil and sand. Using a weighing scale,
measure 50 g of soil and sand separately.

Take a funnel and plug it with moist cotton wool as shown. Place the funnel in a container. Fill 50 g of dry soil in the funnel. Use a measuring cylinder to measure 100 ml of water. Now, very slowly pour
water into the funnel.

Do not let the water overflow.

When the water stops dripping from the funnel, transfer
the water that has collected into the measuring cylinder and note the quantity.

1. Quantity of water that has dripped from the soil, (A) =__ml

2. Water retained in 50 g soil = 100 ml - A =___ ml.

Repeat the activity by taking 50 g of sand in the funnel. Note your observations.

3. Quantity of water that has dripped from the sand, (B) =____ ml.

4. Water retained in 50 g sand = 100 ml - B =____ ml.

What holds more water? Soil or Sand​

Answers

Answered by manoranjanbhatt12345
0

Answer:

You will need: a container, a funnel, a measuring cylinder, cotton wool, dry soil, sand and water.

Collect some dry soil and sand. Using a weighing scale,

measure 50 g of soil and sand separately.

Take a funnel and plug it with moist cotton wool as shown. Place the funnel in a container. Fill 50 g of dry soil in the funnel. Use a measuring cylinder to measure 100 ml of water. Now, very slowly pour

water into the funnel.

Do not let the water overflow.

When the water stops dripping from the funnel, transfer

the water that has collected into the measuring cylinder and note the quantity.

1. Quantity of water that has dripped from the soil, (A) =__ml

2. Water retained in 50 g soil = 100 ml - A =___ ml.

Repeat the activity by taking 50 g of sand in the funnel. Note your observations.

3. Quantity of water that has dripped from the sand, (B) =____ ml.

4. Water retained in 50 g sand = 100 ml - B =____ ml.

What holds more water? Soil or Sand You will need: a container, a funnel, a measuring cylinder, cotton wool, dry soil, sand and water.

Collect some dry soil and sand. Using a weighing scale,

measure 50 g of soil and sand separately.

Take a funnel and plug it with moist cotton wool as shown. Place the funnel in a container. Fill 50 g of dry soil in the funnel. Use a measuring cylinder to measure 100 ml of water. Now, very slowly pour

water into the funnel.

Do not let the water overflow.

When the water stops dripping from the funnel, transfer

the water that has collected into the measuring cylinder and note the quantity.

1. Quantity of water that has dripped from the soil, (A) =__ml

2. Water retained in 50 g soil = 100 ml - A =___ ml.

Repeat the activity by taking 50 g of sand in the funnel. Note your observations.

3. Quantity of water that has dripped from the sand, (B) =____ ml.

4. Water retained in 50 g sand = 100 ml - B =____ ml.

What holds more water? Soil or SandWhy particles in a true solution cannot be seen with a naked eye?

2. A solution contains 60 g of sugar in 480 g of water. Calculate the concentration of solution in

terms of mass by mass percentage of the solution. 3. Distinguish between elements and compounds with one

4. List properties of suspension.

example of each.

5. Which referred as tyndall effect? Give some common examples.

6. Differentiate between saturated and unsaturated solution.

7. List at least five examples for or true solution.

8. Define solubility. How does solubility of a solid in water change with temperature?

9. "Colloidal solution appears to be homogeneous but actually it is heterogeneous". Give

justification for this statement. 10. What is alloy? Give examples.

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