Answer:
Concentrations:
1. 12 g salt in 3 L water = 0,4 g salt / 100 ml water
2. 12 g salt in 6 L water) = 0,2 g salt / 100 ml water
3. 30 g sugar in 5 L water) = 0,6 g sudar / 100 ml water
Explanation:
The given data are expressions to deal with the concentration of solutions (a kind of homogeneous mixtures).
There are many forms or units to express the concentrations of the mixtures.
The three cases show mass of solute (salt or sugar) in volume of solvent (water).
One form to express the concentration of the solutions is as mass of solute per 100 mililiters of solvent, which is useful to compare with solutibility tables.
You can do that using the formula:
- (mass of solute in grams / volume of solvent in mililiters) × 100.
To find the concentrations of the given solutions, first you need to convert the volume of the solvent to mililiters (ml):
- 3 L water × 1,000 ml / L = 3,000 ml water
- 6 L water × 1,000 ml / L = 6,000 ml water
- 5 L water × 1,000 ml / L = 5,000 ml water
Concentrations:
1. (12 g salt / 3,000 ml water) × 100 = 0,4 g salt / 100 ml water
2. (12 g salt / 6,000 ml water) × 100 = 0,2 g salt / 100 ml water
3. (30 g sugar / 5,000 ml water) × 100 = 0,6 g sugar / 100 ml water
Lipids would be the answer
Answer:
1 at one is the answer
if I'm right pls make me braniest
Aerobic respiration is is the process that takes place in the presence of oxygen. In this oxygen is used to break down the amino acids, fatty acids and glucose and is the main process to generate ATP in the body.
Aerobic respiration does not occur in cytoplasm, it occurs in mitochondria. In cytoplasm. Anaerobic respiration takes place in cellular respiration hence in cytoplasm anaerobic respiration takes place.
Aerobic respiration produces water and carbon dioxide as the end product. Cells which undergo aerobic respiration can produce nearly 6 molecules of carbon dioxide, 6 molecules of water and nearly 30 molecules ATP.
Aerobic respiration itself is a process that takes place in the presence of oxygen. It uses oxygen to break down glucose, fatty acids and amino acids and helps to generate ATP which is the main way to generate ATP to muscles.
Aerobic respiration is performed by mitochondria and not yeast. In yeast fermentation takes place which is a form of anaerobic respiration. Hence yeast undergo fermentation and not aerobic respiration.
Therefore the answer is B aerobic respiration produces water and carbon dioxide as the end products.