Mass of precipitate =2.37g
1 Answers 1 viewsAgNO3(aq) + NaBr(aq) → AgBr(s) + NaNO3(aq)Classification the following reaction is Double-replacement reactions.
1 Answers 1 views0.5 mol I2 and 0.5 mol Cl- will not react with anything; 2 mol I- will react with one mol of Cl2 producing one mol of I2: 2I- + Cl2...
1 Answers 1 viewsAgBr(s) → Ag+(aq) + Br-(aq) Initial … 0 0.05M Change … +1xM +xM Equilibrium … xM x+0.05 M Ksp = [Ag+][Br-] = x(x + 0.05) = x·0.05 = 2·10^-13 x...
1 Answers 1 viewsAnswer: Ksp = [Ag+][Br-] 0.831 mg = 0.000831 g n = m/M 0.000831 g / 187.78 g/mole = 4.425×10^-6 mole с = n/V c = 4.425×10^-6 / 9.25 = 4.78×10^-7...
1 Answers 1 viewsAnswer: 0.346 M
1 Answers 1 viewsn(CaBr2)= V(CaBr2)×c(CaBr2)=0.015×0.35=0.00525 moln(AgBr)=2×n(CaBr2)=2×0.00525=0.0105 molm(AgBr)=n(AgBr)×M(AgBr)=0.0105×188=1.974 g.
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1 Answers 1 viewsSolution:Molar mass of AgBr = 187.77 g/molmass of AgBr = M of CaBr2× V of CaBr2 / 1000ml × n of AgBr × molar mass of AgBr = 0.842molCaBr2× 45mlCaBr2/1000ml×2×187.77g/molAgBr...
1 Answers 1 viewsHCl + AgNO3----------- AgCl + HNO3To get our limiting reagent that will be used for the reaction:Using n=CV for HclC=1mol/L V=50/1000= 0.05Ln=1×0.05=0.05molesTherefore using a mole-mass relationship If 1mole of HCl...
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