Answer:
The new substance will need more energy to form its chemical bonds than the old substance will release. ... More energy will be released from the old substance than the new substance will need to form its chemical bonds.
Explanation:
This is the answer I got. Hope it's really helpful
if this is true or false its true hope i helped
Answer:
The answer is 529.6 g
Explanation:
I took the test and somehow got it right :0 but yea this is the correct answer. I hope this helps :)
<span>Knowledge of the physicochemical properties of potential chemical alternatives is a requirement of the alternatives assessment process for two reasons. First, the inherent hazard of a chemical, such as its capacity to interfere with normal biological processes, and its physical hazards and environmental fate (degradation, persistence) are determined by its intrinsic physicochemical properties and the system with which it is interacting. For organic and inorganic chemicals, these intrinsic properties are determined by molecular structure, while for materials, they are determined by composition, size, structure, and morphology. Second, physicochemical properties can be used to eliminate from consideration chemicals that are likely to exhibit particular physical or toxicological hazards. As important as these data are, obtaining them is relatively fast and inexpensive, and can be readily done at the initial stages of the alternatives assessment.</span>
Answer:
Here's what I find
Explanation:
Mercerization involves the treating of cotton fibres with NaOH solution and then drying them under tension.
The process changes the internal structure of the fibres and causes them to swell.
The advantages of mercerization are:
- Greater affinity for dyes (saves money)
- Increased tensile strength
- A high degree of lustre (better appearance)
- Greater absorption of moisture (e.g., sweat)
- Greater resistance to shrinking
