subject
Chemistry, 22.04.2020 23:30 aesthvx44

Need answer ASAP. Which pair of compounds has the same empirical formula?
A) C3H8 and C3H
B) C2H2 and C2H
C) C4H10 and C6H
D) C4H10 and C2H5

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 16:00
Silica, sio2, is formed on silicon as an electrically insulating layer for microelectronic devices. silica is formed when silicon is exposed to o2 gas at an elevated temperature. at 900Ëšc, it takes 90 minutes for the oxygen to diffuse from the surface to form a 0.06 micron (0.06 x 10-6 m) thick layer of sio2 on
Answers: 1
question
Chemistry, 21.06.2019 20:30
18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*
Answers: 1
question
Chemistry, 22.06.2019 15:00
Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
Answers: 1
question
Chemistry, 22.06.2019 19:00
Imagine that a new planet is discovered with two moons of equal mass: moon a and moon b. the mass of the new planet is greater than the combined mass of its moons. moon a is farther away from the new planet than moon b. what is the planet's gravitational pull on moon a compared to the planet's gravitational pull on moon b? the planet's gravity repels moon a with a greater force than it repels moon b, which is why moon a is farther away. the gravitational pull on moon b is greater than on moon a because moon b is closer to the new planet than moon a. the gravitational pull on moon b is greater than on moon a because moon b is farther away from the new planet than moon a. the gravitational pull on moon a is the same as the gravitational pull on moon b because distance does not affect the planet's gravity.
Answers: 1
You know the right answer?
Need answer ASAP. Which pair of compounds has the same empirical formula?
A) C3H8 and C3H
Questions
question
Mathematics, 19.01.2021 23:50
question
Mathematics, 19.01.2021 23:50
question
Mathematics, 19.01.2021 23:50
question
Mathematics, 19.01.2021 23:50
question
Biology, 19.01.2021 23:50
question
World Languages, 19.01.2021 23:50
Questions on the website: 13722365