1. The problem statement, all variables and given/known data I want to know how to do error propagation on this cNi= [-(mcΔt)Al-(mcΔt)H2O]/(mΔt)Ni m is mass and Δt is change in temperature 2. Relevant equations δc/c=√(δm/m)2+(δ(Δt)/Δt)2 3. The attempt at a solution I know the above error prop eq. above applies to c=Q/mΔt or I think it does. But I just cant figure it out. The uncertainty for both is about 0.1. I have about 3 different values mass and 2 different values for temperature. What values do I substitute into the error prop equation. Any help would be great. Doing it last minute and its becoming a nightmare.