What is the final temperature in a squeezed cold pack that contains 49.5 g of NH4NO3 dissolved in 125 mL of water? Assume a specific heat of 4.18J/(g⋅∘C) for the solution, an initial temperature of 27.0 ∘C, and no heat transfer between the cold pack and the environment.

Determine the reaction and balance the following equations urgent due in the morning

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion