What term is used to describe the building blocks of life
1 answer:
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Hello!
Mass =4.2 g
Volume =6 mL
Therefore:
Density = mass / volume
Density = 4.2 / 6
Density = 0.7 g/mL
Hope that helps!

- 13mol of O_2 reacts with 2mols of C_4H_10.
- 7.5mol of O_2 reacts with 1mol of C_4H_10
No of moles:-



Now
Moles of O_2

Mass of O_2

It's 2, glass. Water, nitrogen, and sucrose don;t have a crystalline structure.
Answer:
2 hydrogen, 1 oxygen
Explanation:
H2 O