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AleksandrR [38]
2 years ago
11

- Angel wants to know if the type of detergent has an effect on the cleanliness on her clothes. Hypothesis:​

Chemistry
1 answer:
never [62]2 years ago
3 0

The hypothesis of this experiment is as follows: IF detergent A is used to wash, THEN the clothes will be cleaner.

HYPOTHESIS:

  • Hypothesis is commonly referred to as an educated guess. It is a critical part of the scientific method.

  • Hypothesis aims at providing a testable answer to a scientific question or solving a scientific problem. The hypothesis must be testable and can be accepted or not depending on the result of the experiment.

  • Hypothesis usually shows how the the independent variable of an experiment affects the dependent variable.

  • Hypothesis is written in an IF, THEN...... statement.

  • In this experiment to determine the type of detergent that affects the cleanliness of clothes, the hypothesis will read: IF detergent A is used to wash, THEN the clothes will be cleaner.

Learn more at: brainly.com/question/23056080?referrer=searchResults

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Explanation:

Molality of a solution is defined as the number of moles of solute dissolved per kg of the solvent.

Molarity=\frac{n}{W_s}

where,

n = moles of solute

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3 years ago
1. How many ATOMS of carbon are present in 7.48 grams of carbon monoxide ?
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Answer:

The answer is 1.61 × 10²³ atoms

Explanation:

To determine number of atoms, we will use the formula below

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n = 7.48/28

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