Cl2(g) + 2kbr(s) > 2kcl(s) + br2(g)
rewrite the equation and write the color of each chemical under its name.
2. what type of the reaction is that?

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2