Chemistry, 07.10.2021 15:50 chloegrider6713

a compound is 54.53% c, 9.15% h, and 36.32% o by mass. what is its empirical formula? insert subscripts as needed.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 20:20, mgavyn1052

Calculate the molarity of the solution. 6.02 x 1022 molecules of hci (molecular weight = 36.5 g/mole) in 2.0 liters of water m

Answers: 1

continue

Chemistry, 22.06.2019 00:30, S4NCHEZ28

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

Answers: 1

continue

Chemistry, 22.06.2019 13:00, arivalen

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide

Answers: 2

continue

Chemistry, 22.06.2019 20:00, jalenevoyles

Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.

Answers: 3

continue

You know the right answer?

a compound is 54.53% c, 9.15% h, and 36.32% o by mass. what is its empirical formula? insert subscri...