Answers by Willy David Jr
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Answers by Willy David Jr

Answers by Willy David Jr
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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.
answered Oct 18, 2021
6 votes
954 views
Choose either A, B, C or D for the correct answer. She ... at me. A. Smile B. Smiles C. Is smiles D. Is smile
answered Sep 22, 2021
1 vote
48.4k views
A scientist had 1.25 ounces of a chemical. He bought 2.5 ounces more of the chemical and then used 0.75 ounce in an experiment. How much chemical does the scientist have remaining?
answered Aug 14, 2021
7 votes
14.5k views
What is the value of x? 69° and (6x+3)
answered Aug 11, 2021
4 votes
62.7k views
Which of the following is an example of French influence in the United States to day
answered Aug 1, 2021
7 votes
166k views
I need help finding the surface area of a net its base is 6cm and height 5cm and theres 4 triangles(50 points for who can help)​
answered Apr 7, 2021
3 votes
220k views
Fill in the blanks: Juan: ¿Pedimos comida para el grupo? Eric: Sí, claro. Quisiera __________ sándwiches, __________ vaso de leche y __________ manzanas. Juan: Y para mí, __________ hamburgueses y __________
answered Mar 13, 2021
0 votes
109k views
What music note is this lol
answered Jan 7, 2021
2 votes
3.1k views
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