Questions by Raffaello

Questions by Raffaello

15. Ammonium nitrate, NH4NO3, and aluminum powder react explosively producing nitrogen gas, water vapor and aluminum oxide. Write the balanced equation and calculate the enthalpy change for this reaction.

asked Oct 12, 2021

1 answer

1 vote

957 views

PLEASE AWNSER ASAP Compare the biomes of Denver and Kansas City, Kansas. Why are they different?

asked Oct 3, 2021

2 answers

2 votes

45.9k views

How should salons be reopened?

asked Aug 26, 2021

1 answer

0 votes

189k views

How does membership in the European Union (EU) differ from membership in NAFTA?

asked Jun 12, 2021

1 answer

1 vote

24.8k views

you throw three number cubes that are 1-6 all at tge same time. what is the probability that you would get a triple 3 on the first throw?

asked Feb 24, 2021

1 answer

0 votes

118k views

Which of the following examples shows how the author uses the stylistic device of diction? OA) abundance of puns OB) short, choppy sentences OC) deliberate word repetition OD) embedded Spanish phrases

asked Feb 12, 2021

1 answer

5 votes

150k views

A solid ball, a solid disk, and a hoop, all with the same mass and the same radius, are set rolling without slipping up an incline, all with the same initial energy. Which goes farthest up the incline?

asked Jul 14, 2020

1 answer

4 votes

67.7k views

When did the first humans appear on earth

asked Apr 27, 2020

1 answer

5 votes

33.4k views

If (5^0)^x = 1, what are the possible values of x? Explain your answer. (5 points)

asked Sep 12, 2019

1 answer

5 votes

126k views

I need help with C&D... PLEASE!?

asked Sep 3, 2019

1 answer

0 votes

223k views

How to solve these 1. 8/2 * 6 2. 5/2 * 7 3. 7/2 * 1

asked Aug 9, 2019

2 answers

0 votes

75.0k views

I NEED HELP WITH 2 BIOLOGY QUESTIONS!!!!!! 1. Which of the following would NOT be equivalent to genetic “clones”? A) A colony of bacteria started from a single cell (and assumed to be free of mutations).

asked Jun 26, 2019

1 answer

1 vote

48.2k views

Should food be genetically modified argument essay

asked May 3, 2019

1 answer

1 vote

19.6k views

How is velocity related to time

asked Oct 23, 2018

2 answers

1 vote

27.8k views

Which burns fuel to release thermal energy? refrigeration combustion coolant thermostat

asked Jul 22, 2018

2 answers

0 votes

89.7k views

All of the following are examples of the Environment element of the Six Essential Elements of Geography except 1. settling in a region with a mild, predictable climate 2. constructing dams to prevent flooding

asked Feb 10, 2018

1 answer

5 votes

18.2k views

What does the word transmit mean A. change B. improve C. require D. send

asked Sep 4, 2017

1 answer

0 votes

17.5k views

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