Answer:
4 mL
Explanation:
Use the density formula, d = m/v
Plug in the density and mass to solve for v:
4 = 16/v
4v = 16
v = 4
So, the volume is 4 mL
Hidrogen gas is a diatomic gas, this is H2, which means that one molecule of gas has two atoms (every molecule of hydrogen gas consists in H2).
The particles in gases are the molecules, not atoms.
So, every molecule is a particle, and when you are told that you have 1 mole of hygrogen gas means that you have 1 mole of H2 molecules which is the same that 1 mole of particles.
Therefore, the answer is one mole.
Answer:
<em>O Earth's atmosphere.</em><em>.</em><em>.</em><em>.</em><em>.</em>
Explanation:
Living organisms obtain energy for cell processes from plants.
Energy for all life begins from the process of photosynthesis in plants.
Green plants manufacture food in the presence of sunlight combining carbon dioxide and water to produce glucose and oxygen gas.
- The glucose in plant stores chemical energy.
- When animals eat plant matter directly or indirectly, they release energy from the glucose.
- This is how living organisms obtains energy for cell processes.
learn more:
Cellular respiration brainly.com/question/3447259
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Really, both David and Susan are right; they were using the term "pure" in different ways. David likely meant "pure honey" in the sense that the honey was not altered or had any additives. Susan used pure as in a "pure substance" in chemistry. Susan is also right, because honey is a medley of carbohydrates, proteins, amino acids, and vitamins and minerals. Chemically, honey is not a pure substance- it's a mixture.