Answer:
A strong base, such as NaOH. The amount of OH added shouldn't exceed 0.35 mols (though i would stop at 0.30 mols)
Explanation:
a weakly basic salt can be turned into a buffer by the addition of a strong base, and a weakly acidic salt can be turned into a buffer with a strong acid
Answer:
uhm no sadly
Explanation:
Typically, they prepare the patient for their dental exam or procedure, sterilize and disinfect instruments, record treatment information, take down medical and dental histories, instruct patients in oral hygiene, order dental supplies, schedule appointments, and create orthodontic appliances.
Answer:
Explanation:
The Earth is closest to the Sun, or at the perihelion, about 2 weeks after the December Solstice, when it is winter in the Northern Hemisphere. Conversely, the Earth is farthest away from the Sun, at the aphelion point, 2 weeks after the June Solstice, when the Northern Hemisphere is enjoying warm summer months.
Therefore, most countries might have two or four seasons.
<em>hope this helps.</em>
the ion version of potassium is k+
Answer:
True
Explanation:
Salt is used to keep ice from forming but it only helps with certain tempuratures is still able to freeze