Recent activity by RedaHinton7

1 answer 63 views

How can the pH of water affected by acid mine drainage be restored to a safe level for aquatic life?

asked 6 days ago in Environmental Chemistry

1 answer 47 views

A student performs a chemical reaction between 12.5 grams of magnesium and 15.0 grams of hydrochloric acid to produce magnesium chloride and hydrogen gas. If the theoretical yield of magnesium chloride is 25.7 grams, calculate the percent yield of the reaction.

asked Jan 22 in Chemical reactions

1 answer 46 views

What are the main criticisms of the positive psychology perspective?

asked Jan 20 in Psychology

1 answer 18 views

According to cognitive-behavioural theory, how can individuals change negative thoughts?

answered Jan 17 in Psychology

1 answer 23 views

Who developed the meaning-making theory?

asked Jan 15 in Psychology

1 answer 16 views

How can you reduce the likelihood of Type II errors?

answered Jan 14 in Psychology

1 answer 28 views

What is the psychosocial theory proposed by Erik Erikson?

asked Jan 14 in Psychology

1 answer 19 views

What is the transfer of thermal energy by waves that can travel through empty space called?

answered Jan 7 in Science

1 answer 50 views

What is the distinctive shape of the molecule that contains genetic information?

asked Jan 6 in Science

1 answer 21 views

What happens to water when it is heated in the broiler?

answered Jan 6 in Science

1 answer 51 views

The modern atomic theory states that all matter is composed of what?

answered Jan 2 in Science

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