subject

Physics, 13.05.2021 19:20 Nolife012603

H2+o2 -> h2o unknown mass

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 09:50

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

Answers: 1

question

Physics, 22.06.2019 16:30

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.

Answers: 3

question

Physics, 22.06.2019 21:10

Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. intensity c. wavelength d. brightness

Answers: 2

question

Physics, 23.06.2019 08:50

The place where two plates come together is known as a a. transform boundary. b. divergent boundary. c. convergent boundary. d. rift valley.

Answers: 1

You know the right answer?

H2+o2 -> h2o unknown mass...

Questions

question

Mathematics, 19.12.2019 09:31

Acard is drawn from a well-shuffled deck of 52 cards. what is the probability that a red card appears? 1/4 1/2 1/...

question

Mathematics, 19.12.2019 09:31

Jodi went 54 miles on 3.5 gallons of gas, and she wants to know how far she can go on 9 gallons of gas. which proportion would be useful to solve the...

question

Mathematics, 19.12.2019 09:31

Aparabola and its focus are shown on the graph. the vertex of the parabola is at (0,0). what is the equation of the directrix of the parab...

question

History, 19.12.2019 09:31

Hitler replaced germany’s weimar republic with his third reich. a. true b. false...

question

Mathematics, 19.12.2019 09:31

There are 40 tables in a library, with 30% of them seating 4 people. the tables remaining only seat 2 people. how many seats are there in the library?...

question

Mathematics, 19.12.2019 09:31

The correlation coefficient for practicing violin and getting better grades in a group of people is 0.8. analyze the following statement....

question

English, 19.12.2019 09:31

20 points which best explains do you organization of shakespeare’s “ all the worlds a stage” speech? a. it is organized in order of each...

question

English, 19.12.2019 10:31

This chart shows the actual pricing history for three items. a 5-column table titled historical pricing for small-scale items has 3 rows. the first co...

question

Chemistry, 19.12.2019 10:31

In the klenow fragment of many dna polymerase ,the mg2+ions that are required for activity are coordinated to which amino acids r-groups?...

question

Spanish, 19.12.2019 10:31

Actividadinvestiga el significado de: impuestosgravámenestasas...

question

Mathematics, 19.12.2019 10:31

In triangle pqr, measurement p = 7x+8 , measurement q = 8x-10, and measurement r = 7x+6 . list the sides in order from shortest to longest....

question

Mathematics, 19.12.2019 10:31

How would you graph y=-(x-5)^2+8 and y=1x/3+3 you...

question

English, 19.12.2019 10:31

2. the following question refers to "an indian's views of indian affairs": chief joseph hopes to influence the government with his speech.

question

Mathematics, 19.12.2019 10:31

Note: enter your answer and show all the steps that you use to solve this problem in the space provided. a) find the product.

question

History, 19.12.2019 10:31

The crusades influenced what. you can pick multiple culture customs language military improvements...

question

Physics, 19.12.2019 10:31

Explain why a magnet from your refrigerator could not be used to life something as heavy as a car ?...

question

Mathematics, 19.12.2019 10:31

How to evaluate the finite arithmetic sequence...

question

Mathematics, 19.12.2019 10:31

Which graph shows the solution to the following inequally! -2r + 3 > 19

question

Chemistry, 19.12.2019 10:31

The specific heats of two natural substances are shown. wet mud 2.5 j/g celsius sandy clay 1.4 j/g celsius. a pile of wet mud and...

question

Mathematics, 19.12.2019 10:31

1. if kenya's total debt to her parents is five hundred fifty dollars, how much does she owe her parents for repairs due to the snowmobile...

More questions: Physics Another questions

Questions on the website: 13722361