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r-ruslan
2 months ago
7

Put the list in chronological order (1–5).

Chemistry
2 answers:
castortr0y [3K]2 months ago
6 0

Answer:

The ordered sequence of the steps provided is:

1. Measure and fold the filter paper.

2. Insert the filter paper into the funnel, then position the funnel above the Erlenmeyer flask.

3. Let the solid/liquid mixture pass through the filter.

4. Rinse the filter paper that holds the mixture with water.

5. Measure the weight of the dry filter paper along with the copper.

alisha [2.9K]2 months ago
4 0

Explanation:

Filtration serves as a method of separation where solid particles that are suspended in a liquid are isolated by passing the mixture through filter paper's pores. This process ensures that the solid particles accumulate on the filter paper and the liquid flows out through the filter paper's pores.

The ordered sequence of the steps provided is:

  1. Measure and fold the filter paper.
  2. Insert the filter paper into the funnel, then position the funnel above the Erlenmeyer flask.
  3. Let the solid/liquid mixture pass through the filter.
  4. Rinse the filter paper that holds the mixture with water.
  5. Measure the weight of the dry filter paper along with the copper.
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A family of four lives in a three-bedroom house and uses an average of 900 kWh of electricity per month. The family cools their
alisha [2963]

Answer:

The proportion of the family's overall yearly electricity that is attributed to running both air conditioners over the summer months is = 19.4 %

Explanation:

Monthly average electricity usage = 900 kWh

The family utilizes two window air conditioners to cool their residence during summer for three months.

The electricity usage for a single window-unit air conditioner = 350 kWh

The total power utilized by both window-unit air conditioners = 350(2) = 700 kWh

The total power consumed by two air conditioners for the summer months = 700 (3) = 2100 kWh

The annual total power consumption = 900 (12) = 10800 kWh

The percentage of the family's total annual electricity for operating the air conditioners during summer = \frac{2100}{10800}100 = 19.4 %

5 0
2 months ago
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