2. Susie is at the grocery store. She has a cart full of groceries with a mass of 18 kg. The cart accelerates at 3 m/s2. How much force did
Susie exert on the cart?

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.

What is the oxidation state of each individual carbon atom in c2o42−?