We're doing a lab in chemistry and we have to inflate a ziplock bag. So we need to find the volume of a ziplock bag and i have no idea how and no one in my group knows either. Where do I even start with this?

What is the symbol for acceleration

Consider the Gibbs energies at 25 ∘ C. Substance Î" G ∘ f (kJ â‹ ... mol âˆ' 1) Ag + (aq) 77.1 Cl âˆ' (aq) âˆ' 131.2 AgCl (s) âˆ' 109.8 Br âˆ' (aq) âˆ' 104.0 AgBr (s) âˆ' 96.9 (a) Calculate Î" G ∘ rxn for the dissolution

What happens in an oxidation half-reaction? A. Elements gain electrons. B. Elements lose electrons. C. Oxygen is added. D. Oxygen is lost.

Is 1000g same as 1cm3

A dialysis unit requires 78.5 L of water. What is the estimated digit?

How do the reaction rates change as the system approaches equilibrium?

Based on the symmetry of the molecules, which is a polar molecule? SeCl2 (bent) BeCl2 (linear) BF3 (trigonal planar) CF4 (tetrahedral) O2 (diatomic linear)

7) change 21.1 mg into grams

Why is an ionic solution a good conductor of electricity while a covalent solution is a poor conductor

How many grams of zinc metal will react completely with 8.2 liters of 3.5 M HCl? Show all of the work needed to solve this problem. Zn (s) + 2 HCl (aq) ZnCl2 (aq) + H2 (g)