Answers by Julio Marins
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Answers by Julio Marins

Answers by Julio Marins
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Hydrazine, N2H4 , has been used as a rocket fuel because its reaction with oxygen is extremely exothermic: N2H4(l) + O2(g) -> N2(g) + 2H2O(g) H=-534.0kJ The enthalpy change for the vaporization of water
answered Dec 26, 2023
4 votes
206k views
The area of Eh Kri's rectangular backyard, in square feet, can be found using the expression 2(4x + 5y). Use the distributive property to write an equivalent expression for the area of Eh Kri's backyard.
answered Oct 18, 2023
3 votes
5.7k views
What is the speed of the person on the bicycle relative to the person jogging on the sidewalk Bike is going 5 m/s and walking is going 2m/s10 m/s7 m/s5 m/s3 m/s
answered Aug 10, 2023
5 votes
114k views
Explain the roles of TWO of these early leaders of the Civil Rights Movement. You must use complete sentences when writing your response. Booker T. Washington W.E.B. Dubois Alonzo Herndon Plz I really
answered Apr 14, 2023
7 votes
195k views
Morvinia raised $15 each Kilometer she walked while participating in walkathon. Her goal is to raise a maximum of $800 on Saturday and Sunday. On Sunday, she raised $375. What is the least number of kilometers
answered Mar 5, 2023
3 votes
176k views
Which equation is best to use to determine the zeros of the graph of y = 4x^2 – 8x - 5? (2x + 1)(2x - 5) = 0 (2x - 1)(2x - 5) = 0 (4x - 1)(x - 5) = 0 (4x + 1)(x - 5) = 0 ​
answered Feb 7, 2023
5 votes
163k views
3. Classify the following plants along with two main characteristics: al Cycus b) Bamboo c) Lemna d) Paddy a) Sugarcane f) Pinus g) Mango b) Mustard​
answered Aug 14, 2022
1 vote
220k views
A polis is a Greek city-state. True or False
answered Aug 12, 2022
9 votes
91.1k views
A rectangular prism gift box has dimensions of 2.5 inches and 7 inches in 9 inches how much wrapping paper will it take to cover the gift Boxxx round the answer to the nearest 10th
answered Jul 21, 2022
3 votes
219k views
1 Silently he crept through jagged thornbushes. Bare feet moved swiftly over hot, arid soil to the edge of a waterhole where the kudu was drinking. The great animal suddenly looked up, spiral horns curving
answered May 28, 2022
2 votes
14.6k views
What is the overall rate order of the following reaction a + 2b → c + d ? a zero b first c second d third
answered May 11, 2022
1 vote
189k views
Besides hydrogen and oxygen, what is required to produce the chemical reaction that yield water​
answered Dec 22, 2021
5 votes
217k views
Which one of these do you need to become president of the US ?
answered Dec 20, 2021
4 votes
135k views
Jay remembers someone giving her a gold ring.( into passive voice)​
answered Oct 23, 2021
3 votes
99.0k views
According to the article, what did the students in Utah and New Jersey learn through Bridge the Divide's work?
answered Oct 11, 2021
6 votes
97.7k views
ANSWER ASAP PLZ!!!!! Based on the food chain diagram above, what percentage of the energy an organism takes in is used by that organism or released as heat or waste? 1) How might the size of the organism
answered Aug 22, 2021
1 vote
120k views
Marcy owns a trucking company that hauls goods all over the country. Wilson contracts with Marcy's company to transport ten tractor-trailer loads of goods from Ohio to Texas. After delivery of the goods,
answered Jun 10, 2021
6 votes
40.0k views
QUESTION 5 What is a mixture? O Contains one kind of particle and they DO NOT keep thier own identity and properties. O Contains one kind of particle. O Contains MORE than one kind of particle and they
answered May 16, 2021
3 votes
79.5k views
List all of the subsets of the set {1, 3, 5}
answered May 3, 2021
4 votes
128k views
What was the one effect of the french and indian war on great britians american colonies
answered May 2, 2021
3 votes
13.3k views
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