Boron: isotope data. Both isotopes ofBoron, B-10 and B-11, are used extensively in the nuclear industry. B-10 is used in the form of boric acid as a chemical shim in pressurized water reactors while in the form of sodium pentaborate it is used for standby liquid control systems in boiling water reactors
Potassium. Atomic radius gets larger as it goes to the left.
Answer is: there are more hydroxide ions (OH⁻) in this unknown liquid than hydrogen ions (H⁺), because change of the the colors of curry powder and b<span>eet juice show that pH of unknown solution is higher than seven.
</span>When pH is below 7, solution is
acidic, pH greater that 7 solution is basic and pH equals to 7, solution is
neutral.
Concentration of OH⁻ ions is higher than H⁺ ions in basic solutions.
Data:
density (d) = 0.93 g/mL
volume (v) = 3.7 L → 3700mL
mass (m) = ? (pounds)
Formula:

Solving:




Answer: