subject
Chemistry, 09.06.2021 01:20 lesgumball

The chemical reaction 2 H2 +O2 → 2 H20 is a:
a. synthesis reaction
b. decomposition reaction
c. single displacement reaction
d. double displacement reaction
e. combustion reaction

ansver
Answers: 2
Show answers

Another question on Chemistry

question
Chemistry, 22.06.2019 03:10
Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.
Answers: 1
Answer
question
Chemistry, 22.06.2019 15:00
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
Answers: 2
Answer
question
Chemistry, 22.06.2019 20:30
Which of the following is not true about the atomic model of substances?
Answers: 1
Answer
question
Chemistry, 22.06.2019 21:30
Under which circumstances are kp and kc equal for the reaction aa(g)+bb(g)⇌cc(g)+dd(g)?
Answers: 2
Answer
You know the right answer?
The chemical reaction 2 H2 +O2 → 2 H20 is a:
a. synthesis reaction
b. decomposition rea...
Questions
question
Geography, 05.10.2019 10:30
How is the ring fire related to plates?...
question
Social Studies, 05.10.2019 10:30
How did the spaniards describe cabeza and his three friends to the indians...
question
Mathematics, 05.10.2019 10:30
Is a circle a polygon? explain the different opinions of each group of mathematicians. be sure to provide enough information to illustrate your under...
question
Mathematics, 05.10.2019 10:30
Arealtor makes 5% commission on each sale. define the variables and write an equation to represent the relationship between the price of a...
question
Mathematics, 05.10.2019 10:30
List these numbers from least to greatest: -1 2/5, 0, -2.3, 3/4, and -1 9/10...
question
Engineering, 05.10.2019 10:30
Superheated steam at an average temperature of 200°c is transported through a steel pipe (k=50 w/m-k, do = 8 cm, di = 6 cm and l = 20 m). the pipe is...
question
Engineering, 05.10.2019 10:30
Find the speed of a transverse wave on a 75-cm length of a cord when the tension in the cord is 320 n. the mass of the cord is 120 g....
question
Engineering, 05.10.2019 10:30
Atransverse wave travels at a speed of 400 m/s in a steel wire with a linear density of 0.10 g/cm. what is the tension in the wire?...
question
Engineering, 05.10.2019 10:30
Assume air flows isentropically through a converging-diverging nozzle. at station 1, which is aft of the throat and has an area of 0.2 m, the pressure...
question
Engineering, 05.10.2019 10:30
Aturning operation, material is tough aluminum, d = 10 mm, f = 0.2 m r = 7583.982 mm/min. find the power (watts) and torque (n-m) for this operation....
question
Engineering, 05.10.2019 10:30
Race car is accelerating and has a velocity of 10 m/s @ t=0. it completes a lap on a circular track of 400 m in 14 seconds. calculate the components a...
question
Engineering, 05.10.2019 10:30
Aspherical reactor composed of 239pu metal is operating in a critical steady state. discuss what probably happens to the multiplication of the reactor...
question
Physics, 05.10.2019 10:30
We measure a voltage difference of 5.0 v between two points on the conducting paper between two parallel conducting electrodes. if these two points ar...
question
Engineering, 05.10.2019 10:30
An electric current of 5a is passing through a resistor that has a measured voltage of 6 v across it. the resistor is cylindrical with a diameter of 2...
question
Engineering, 05.10.2019 10:30
Calculate the energy in kj added to 1 ft3 of water by heating it from 70° to 200°f....
question
Engineering, 05.10.2019 10:30
Calculate the potential energy in kj of a human body (70 kg) possesses on top of the empire state building (1,250 ft tall)....
question
Physics, 05.10.2019 10:30
Light is passed through a double slit experiment and viewed on a screen 3 metres away producing the idealized two slit pattern. a) someone then knocks...
question
Engineering, 05.10.2019 10:30
Abullet is moving through air at sea-level conditions at a velocity of 750 m/s. assume isentropic conditions. a. what is the temperature on the nose o...
question
Physics, 05.10.2019 10:30
Evaluate the vibrational partition function for nh3 at 850. k where the vibrational frequencies are 950., 1627.5 (doubly degenerate), 3335, and 3414 c...
question
Computers and Technology, 05.10.2019 10:30
Modify the program described in one ofthe four previous exercises so that the average priceis calculated by a separate method and returned to the invo...
More questions: Chemistry Another questions
See results (0)