Answer:
Explanation:
Citric acid is a tribasic acid , having three ionizable hydrogen in them.
Let the molarity of citric acid be X .
Normality = 3 X
Using the formula S₁ V₁ = S₂ V₂
.4776 M x 16.25 mL = 10 mL x 3 X
X = .2587
Hence molarity of citric acid is 0.2587 M .
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For the answer to the questions above,
a) Ag2CO3(s) => Ag2O(s)+CO2(g)
<span>b) Cl2(g)+2(KI)(aq) => I2(s)+2(KCl)(aq) (coefficients are for balanced equation) </span>
<span>net ionic is Cl2(g)+2I- => I2(s)+2Cl-(aq) </span>
<span>c) I2(s)+3(Cl2)(g)=>2(ICl3)
</span>I hope I helped you with your problem
Lawrencium has 10 recognized isotopes. Its most stable is 262Lr, with a half-life of about four hours.