3. If you dissolve lead(II) nitrate and potassium iodide in water they will react to form lead(II) iodide and potassium nitrate. This is a double replacement reaction

A. Calculate the grams of lead(II) iodide that can be produced from 2,75 moles of
potassium iodide.

B. Calculate the grams of lead(II) iodide that are produced if.656 g of KNO; are
produced
Pb(NO3)2(aq) + KI (aq) → Pbl (s) + KNO, (aq)

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.

‘which reaction would most likely require the use of an inert electrode?