Chemistry, 20.12.2019 04:31 swagbruh6790
Depending on the reaction conditions, elements x and y react by a weight ratio of either 1 part of x and 1.982 parts of y, or 1 part of x and 5.946 parts of y, forming two different compounds. which of the following pairs of substances is inconsistent with the above data?
(a) x3 y and x3y3
(b) x3y2 and x3y6
(c) xy and x3y
(d) xy and x3y3
(e) x3y2 and xy2
Answers: 3
Chemistry, 22.06.2019 01:30
Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
Answers: 2
Chemistry, 22.06.2019 01:30
100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Depending on the reaction conditions, elements x and y react by a weight ratio of either 1 part of x...
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