Kobe is testing whether 100 g of substance a, 100g of substance b, 100g of substance c produces accident in a chemical reaction at 25°c what is the independent variable a. amount of oxygen produced b. the masses of a substance c. the temperature of the substance d. the nature of substances

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

What is the percentage composition of carbon in the compound ch4

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene