Recent activity by BlytheMcderm

1 answer 66 views

A chemistry student is given a 10 mL sample of a solution containing chloride ions and sulfate ions, and is asked to determine the mass of each ion present in the sample. The student knows that the total mass of the solution is 12.25 g, and that the density of the solution is 1.225 g/mL. The student also knows that the mass percent of chloride ions in the solution is 5%, and the mass percent of sulfate ions is 10%. Using mass balance calculations, what is the mass of chloride ions and sulfate ions present in the sample?

asked Jan 22 in Analytical Chemistry

1 answer 59 views

Balance the following chemical equation for the synthesis of ammonia (NH3) from nitrogen (N2) and hydrogen (H2) gas: N2 + H2 → NH3

answered Jan 21 in Inorganic Chemistry

1 answer 26 views

Where was the first study on mindfulness-based interventions conducted?

answered Jan 20 in Psychology

1 answer 51 views

What is the theory behind exposure and response prevention (ERP) therapy?

asked Jan 13 in Psychology

1 answer 19 views

What kind of summers do humid continental climates have?

asked Jan 7 in Science

1 answer 29 views

What is the process in which cells break down glucose, release the stored energy, and use it to make atp

answered Jan 7 in Science

1 answer 34 views

What enzyme is found in the small intestine catalyzes the hydrolysis of lactose?

answered Jan 6 in Science

1 answer 7 views

The shoulder and hip are examples of what type of joints?

answered Jan 2 in Science

1 answer 29 views

The rock of the mantle is mostly what?

asked Jan 2 in Science

1 answer 22 views

As roots grow longer they will always do what?

answered Dec 30, 2024 in Science

1 answer 20 views

What type of work called occurs when a system pushes back the surroundings against a restraining pressure?

answered Dec 28, 2024 in Science

1 answer 31 views

What natural process is associated with the death of cells?

answered Dec 27, 2024 in Science

1 answer 37 views

What part of the sporophyte produces microspores that form male gametophytes and megaspores that form female gametophytes?

answered Dec 27, 2024 in Science

...