Chemistry, 03.05.2021 16:10 elliedeegan3910

How much energy will be given off from the following reaction, if 3.0g of sodium reacts with 1.2g of nitrogen in the following reaction? 2 Na + 3 N2 → 2 NaN3 ΔH = - 42.7 kJ

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 18:40

Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).

Answers: 1

Answer

Chemistry, 22.06.2019 05:50

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Answers: 2

Answer

Chemistry, 22.06.2019 19:30

How might this scientific phenomena be explained? a paper clip floats on water.

Answers: 1

Answer

Chemistry, 22.06.2019 23:00

Which subshell is represented by the actinides family?

Answers: 1

Answer

You know the right answer?

How much energy will be given off from the following reaction, if 3.0g of sodium reacts with 1.2g of...

Questions

Mathematics, 20.05.2021 19:30

Francisca was trying to decide what afterschool activity to join. She knew that four of her friends were on the track team. Six of her friends had joi...

English, 20.05.2021 19:30

Read the scenario about a formal discussion. Malia and her colleagues are discussing ways to improve hiring practices. Malia thinks that their compan...

History, 20.05.2021 19:30

The pressure of a given mass of gas changes from 300Nm-2 to 120Nm-2 while the temperature drops from 127°C to -78°C. The ratio of the final volume to...

Computers and Technology, 20.05.2021 19:30

A statement of work is a document clearly stating what will be done for what and at what schedule....

Mathematics, 20.05.2021 19:30

Lin runs 5 laps around a track in 8 minutes a. How many minutes per lap is that? b. How many laps per minute is that? C. If Lin runs 21 l...

History, 20.05.2021 19:30

898-3902-7522 N4eH0T a n y b o y s c a n c o m e t o m y z o o m...

Biology, 20.05.2021 19:30

There has been much controversy on immunizing children • (vaccinating them), especially in regards to autism. This has led to the reappearance of some...

Mathematics, 20.05.2021 19:30

I WILL IVE BRAINLEST FOR CORRECT ANSWER ...

Chemistry, 20.05.2021 19:30

Convert 5.3 x 1025 molecules of H2O to moles....

Mathematics, 20.05.2021 19:30

Find the slope of each line ...

Mathematics, 20.05.2021 19:30

Please help me please i really need help please

Mathematics, 20.05.2021 19:30

Which statement best describes the sequence defined by ? The series diverges because it has a sum of 6. The series converges because it has a s...

Mathematics, 20.05.2021 19:30

Solve these: 1.] X/4 + X/5 - X/10 2.] X/3 + X/5 + X/15 3.] 4/X + 3/5X + 7/10X [show the working please]...

Mathematics, 20.05.2021 19:30

PLEASE ANSWER ASAP WILL MARK BRAINLIEST!! Select the favorable outcomes for rolling a sum of seven. O (5-1) (5-2) (5-3) (5-4) (5-5) (5-6)...

History, 20.05.2021 19:30

Why did the United States withdraw its support for the Aswan Dam? The US government did not want to get involved in a Middle East conflict. The...

Mathematics, 20.05.2021 19:30

Answer correctly please. ...

English, 20.05.2021 19:30

Explain why the following quote might be considered “false reasoning” and can potentially detract from the argument being made that people can monitor...

Mathematics, 20.05.2021 19:30

Find the area of a trapezoid in a coordinate plane with vertices at(1, 1), (1.6), (5,9), and (5, 1)....

Mathematics, 20.05.2021 19:30

8A jug containing 4 pints of milk was passed in turn to 4 boys. Each drank 1/4 of the milk that was in the jug when he received it. How m...

History, 20.05.2021 19:30

Why did Achilles call the Greek leaders to an assembly?...

More questions: Chemistry Another questions