The standard emf for the cell using the overall cell reaction below is +2.20 v: 2al(s) + 3i2 (s) → 2al3+ (aq) + 6i− (aq) the emf generated by the cell when [al3+] = 5.0 ⋅ 10−3 m and [i−] = 0.10 m is v. the standard emf for the cell using the overall cell reaction below is +2.20 v: (s) + (s) (aq) + (aq) the emf generated by the cell when [] = 5.0 m and [] = 0.10 m is v. 2.20 2.41 2.10 2.30 2.23

Niobium forms a substitutional solid solution with vanadium. compute the number of niobium atoms per cubic centimeter for a niobium-vanadium alloy that contains 24 wt% nb and 76 wt% v. the densities of pure niobium and vanadium are 8.57 and 6.10 g/cm3, respectively

Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more

2.22/3.33 points | previous answers tamucolphysmechl1 4.pre.002. ask your teacher my notes question part points submissions used on a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 2.40 m/s. (a) what are the magnitude and direction of the velocity of the red glider after the collision? magnitude 3.33 m/s correct: your answer is correct. direction correct: your answer is correct. (b) is this collision elastic?