1st one
2_2_2
2nd one
3_1_1_3
i looked it up
Answer:
true
Explanation:
Calculate its molar solubility in a saturated aqueous solution that is also 0.050 M in fluoride ion, F-. Ksp = (x)(2x + 0.05)2. 2x = 4.210 4
Answer:a
121.63 g/mol
Sr(OH) 2 = Strontium Hydroxide
7 significant numbers
