When aqueous lead (ii) nitrate and aqueous sodium chloride are mixed, a white solid forms immediately. the products are solid lead (ii) chloride and aqueous sodium nitrate. what reaction type is this?

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.

Identify the lewis acid in this balanced equation: ag+ + 2nh3 -> ag(nh3)2+a. ag+b. nh3c. ag(nh3)2+

Type the correct answer in each box.balance the chemical equation.__ n203 ➡️ __ n2 +__ o2