Answers by Erlyn
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Answers by Erlyn

Answers by Erlyn
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How many moles of aluminum oxide are produced by reacting 54 g of aluminum with oxygen gas? 4Al(s) + 30 2(g) → 24/203(s) A) 1.0 mol B) 3.0 mol C) 4.0 mol D) 2.0 mol
answered Mar 2, 2022
5 votes
6.9k views
Factor the four-term polynomial. pq - 2r + pr-29
answered Mar 2, 2022
2 votes
189k views
My sister got stuck on these can you tell me the answers?
answered Feb 23, 2022
4 votes
222k views
What is one negative aspect of necluar energy
answered Jan 10, 2022
10 votes
84.2k views
Super easy question can someone please help?
answered Jan 2, 2022
3 votes
20.9k views
What 3 classes of compounds are elecrolytes
answered Dec 1, 2021
4 votes
163k views
Carlota does 2000 J of work on a machine. The machine does 500 J of work. What is the efficiency of the machine? A. 4% B. 25% C. 75% D. 400%
answered Oct 26, 2021
6 votes
68.8k views
Read and select the choice with the correct answer to the question. Roberta, no manejes hoy. No hay gasolina en el tanque. What negative command does Roberta get?
answered Oct 17, 2021
2 votes
74.0k views
Devaughn's age is two times Sydney's age. The sum of their ages is 18. What is Sydney's age?
answered Oct 7, 2021
1 vote
31.2k views
What is greater -1/2 or -1 1/4
answered Aug 31, 2021
2 votes
146k views
The thoracic cavity is ________ to the abdominopelvic cavity.
answered Jul 17, 2021
2 votes
92.2k views
Besides on earth, where could you find active volcanoes
answered Jun 30, 2021
2 votes
191k views
There are 4 consecutive integers that have a sum of 338. What is the least of these integers?
answered May 28, 2021
2 votes
74.7k views
What NIPP 2013 element provide a basis for the critical infrastructure community to work jointly to set specific national priorities.
answered May 14, 2021
3 votes
127k views
I have the sugar deoxyribose. DNA only RNA only BOTH DNA and RNA
answered May 1, 2021
4 votes
21.0k views
Which of the following actresses was not born in the USA? 1.Neve Campbell 2.Jada Pinkett 3.Sarah Michelle Gellar 4.Courtney Cox
answered Apr 24, 2021
4 votes
30.1k views
Can y’all pleaseee help me
answered Apr 19, 2021
5 votes
70.2k views
Can anyone help me please?? Thank you.​
answered Jan 31, 2021
0 votes
181k views
Bicycles arrive at a bike shop as parts in a box. Before they can be sold, they must be unpacked and assembled. Based on past experience, the bike shop owner knows that assembly times follow (roughly)
answered Jan 25, 2021
2 votes
163k views
What happens during REM sleep? The body is relaxed and free to move around. The mind is cleared of all thoughts. Your muscles are paralyzed so you don't act out your dreams. Your mind prepares for dreams
answered Mar 27, 2020
6 votes
100k views
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