Cola-flavored soda: 2. 6 -Acidic
cranberry juice: 2. 9 -Acidic
dish soap: 7. 3 -Basic
pickle juice: 5. 5 -Acidic
seawater: 8. 0 -Basic
lye soap: 13. 0. -Basic
<h3>What is pH?</h3>
pH value tells us about the acidity and basicity of any solution. pH means potential hydrogen.
The pH scale is counted from 0 to 14 in which 7 is neutral and the value of pure water.
Below 7 are all acids and the above 7 are all basic.
Thus, all acidic substances are Cola-flavored soda: 2. 6, pickle juice: 5. 5, cranberry juice: 2. 9.
Learn more about pH, here:
brainly.com/question/491373
An autoclave would often be used by Microbiologists. Or laboratory instructors working in the microbiological setting.
<span>The concentration of the reactant decreases as it is consumed.</span>
Answer: The freezing-point depression constant (Kf) of nitrobenzene is
Explanation:
Depression in freezing point is given by:
= Depression in freezing point
i= vant hoff factor = 1 (for non electrolyte nitrobenzene)
= freezing point constant = ?
m= molality
Weight of solvent = 20 g = 0.02 kg
mass of solute (ethanol) = 1.0 g
Molar mass of ethanol = 46 g/mol
Thus freezing-point depression constant (Kf) of nitrobenzene is
<span>is a measure of the average kinetic energy of a group of molecules I think its true</span>