How many grams of lead (II) nitrate must be dissolved in 1.00 L of water to produce a solution that is 0.300 M in total dissolved ions? Answer and Explanation: Lead (II) nitrate or Pb(NO3)2 is a strong electrolyte and dissociates almost com...
Sodium and chloride ions are held together by strong ……….. View Solution Assertion (A): Sodium chloride used to clear snow on the roads. Reason (R ): Sodium chloride depresses the freezing point of water. View Solution Molten sodium chloride conducts electricity due to the presence ...
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Which of the following salts is classified as a "strong acid-strong base salt"? a. {eq}NH_4I {/eq} b. {eq}LiCN {/eq} c. {eq}Na_2CO_3 {/eq} d. {eq}LiBr {/eq} e. {eq}NH_4NO_3 {/eq} Salts: Salts are just a...
Under high ionic strength conditions, high electrolyte concentrations may accelerate the reaction rate in ion–neutral molecular reactions by forming an association or ion pair as a new activation center36. The energy barrier of these intermediate products might be influenced by temperature changes, ...
2. Benzene and ammonium nitrate. 3. Benzene and A solution is made up by dissolving 14.8 g Na_2CO_3.10H_2O in 110.5 g of water. What is the molality of Na_2CO_3 in this solution? Calculate the entropy of the freezing of acetone at its freezing point. What is the molali...
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1) The compound chromium(II) bromide is a strong electrolyte. Write the reaction when solid chromium(II) bromide is put into water: and also state if each is s,l,g,aq. 2) The compound cobalt(II) fluo What is the formula of the compound which forms between...
What is the function of a salt bridge in an electrochemical cell? Why is it necessary? What is the function of the salt bridge? What kind of electrolyte should be used in a salt bridge? Define the term salt bridge. What is the role of the salt-b...
Which of the following is a non-electrolyte in aqueous solution? a) HCl b) NH4Cl c) NaHS d) CO2 e) Na2S When ammonium is added to CuSO4, the precipitate dissolves and the solution turns blue. What is the net ionic equation? Do potassium hydroxide and ammonium nitrate m...