Chemistry, 13.11.2019 15:31 letsgetcookingblog
Which statement best relates an empirical formula with a molecular formula? . a. they are always different for the same compound.. b. subscripts of empirical formulas can be reduced.. c. molecular formulas can be determined from empirical formulas.. d. they both show the actual ratio of elements for a compound.
Answers: 2
Chemistry, 21.06.2019 18:30, laurachealsy923
In an energy pyramid, which level has the most available energy?
Answers: 1
Chemistry, 21.06.2019 22:30, Arealbot
Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.
Answers: 2
Chemistry, 22.06.2019 07:40, caleb19moody
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
Answers: 2
Which statement best relates an empirical formula with a molecular formula? . a. they are always dif...
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