Suppose you used 0. 5 m naoh to titrate your vinegar sample instead of 0. 1 m. What effect does the concentration of base added have on the reliability of the results of your titration?.

How many atoms of oxygen are contained in 160 grams of n2o3

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

Is powdered sports drink ionic or covalent ? 10pts !