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What is the molar solubility (in mol L-1) of a salt in pure water with general...
can someone please help me with this 3 questions? What is the molar solubility (in mol L') of a salt in pure water with general molecular formula MX2 (where M is a cation and X is an anion) that has Ksp = 7.70 x 10-9? You have 5 attempts at this question. Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 10" should be entered as "4.32E4". Answer: Check What...
What is the molar solubility (in mol L-1) of a salt in pure water with general molecular formula MX2 (where M is a cation and X is an anion) that has Ksp = 7.36 x 10-11 ?
What is the molar solubility (in mol L-1) of a salt in pure water with general molecular formula MX (where M is a cation and X is an anion) that has Ksp = 6.22 x 10-8 ?
What is the molar solubility (in mol L-1) of a salt in pure water with general molecular formula MX (where M is a cation and X is an anion) that has Ksp = 3.24 x 10^-9 ?
What is the molar solubility (in mol L-1) of a salt in pure water with general molecular formula MX (where M is a cation and X is an anion) that has Ksp = 2.22 x 10-5 ?
Consider a hypothetical salt of low solubility, "MX", where M+ is a metal cation and X- is a non-metal anion. A voltaic cell was set up with a cathode containing metal "M" immersed in a solution containing M+ at a concentration of 1.00 mol L-1. The anode consisted of metal "M" immersed in a saturated solution of "MX". The measured cell voltage was 0.429 V. What is the Ksp of "MX" at 25°C ? Remember: if you want to express...
6-What is the E°cell (in V) for a redox reaction that has equilibrium constant K =7.8 x 10-2 at 25°C ? Assume 1 electrons are transferred in the balanced redox reaction. Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104" should be entered as "4.32E4". 7--Consider a hypothetical salt of low solubility, "MX", where M+ is a metal cation and X- is a non-metal anion. A voltaic cell was...
What is the molar solubility (in mol L-1) of a salt with general molecular formula MX (where M is a cation and X is an anion) in a solution already containing 0.486 mol L-1 M+ ? The Ksp of MX = 7.40 x 10-7 ?
Consider a weak acid "HA". What is the pH of a 1.055 mol L-1 solution of HA? The KA of HA is 1.73 x 10-7 . You have 5 attempts at this question. Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104" should be entered as "4.32E4".
How many grams of C2H6O are in a 0.082 mol L-1solution with a volume of 59.4 mL? Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104" should be entered as "4.32E4".