Answer:
5.12
Explanation:
5.22 x 10 - 3 = [?] x 10 - 2 (move - 2 to the other side with changed sign)
5.22 x 10 - 3 + 2 = [?] x 10 (divide both sides by 10)
[?] = (5.22 x 10 - 1) / 10
[?] = 5.12
Answer:
1) adding ice
2) adding heat
3) altering amount of water
4) using a different kind of cocoa mix
Explanation:
Dissolution of a substance in another can be affected by temperature changes, concentration and the type of mix we are using.
The higher the temperature, the more readily a compound will dissolve in another. The rate of dissolution of a solute in a solvent is affected by prevailing temperature at hand.
The more the water which is the solvent, the more the solute that can be dissolved in it. Reaction rate is directly proportional to concentration.
A different cocoa mix might dissolve better in this case also.
Answer:
Basically, it is asking you to give an example of something that could replace nitrogen in the chemical, but would still produce the same result.
Answer:
It's 5 mark as brainliest answer
