Lead nitrate + sodium iodide → lead iodide + sodium nitrate (solution) (solution) (solid) (solution)
Pb(NO3)2 + Nal
pbl₂
NaNO,
26. Explain why the equation shown is not a balanced equation.
Include conservation of matter in your explanation.

Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw