Answers by Bruno Gelb
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Answers by Bruno Gelb

Answers by Bruno Gelb
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Antimony reacts with sulfur to form Sb2S3. What is the percentage yield for the reaction in which 1.40 g of Sb2S3 is obtained from 1.73 g of antimony and a slight excess of sulfur?
answered Oct 15, 2023
2 votes
157k views
(-4a+b-2c) -(3a+2b-c) Simplify
answered Sep 12, 2023
3 votes
199k views
Please help ASAP tthankyou answer is below in attachment
answered Apr 3, 2023
14 votes
126k views
HELPPP Read the selection, and then choose the option that answers the question. Saludos desde la Amazonia. Yo soy Gio y soy soldado en la Marina de Perú. Los otros soldados y yo trabajamos, pero también
answered Feb 19, 2023
4 votes
130k views
Please Help me Solve part(a)
answered Dec 10, 2022
4 votes
226k views
Basic forces. Gravity is one of
answered Dec 10, 2022
4 votes
138k views
What country is labeled in on the map? a) Germany b) Poland c) Russia d) Ukraine please help.
answered Nov 27, 2022
9 votes
81.8k views
What is the control of sandsifting
answered Nov 18, 2022
5 votes
200k views
Please help me ( - 3 ) ( a + x ) , if a + 8, x = - 10
answered Nov 11, 2022
5 votes
225k views
1. Where does Bill Cosby place the blame for the current state of racial inequality? Why? (Who is responsible?) 2004
answered Oct 10, 2022
5 votes
204k views
14. Which of the following is not a true statement about the scatter plot above? A. The association of the scatter plot is positive. B. The association of the scatter plot is linear. C. For every additional
answered Jul 23, 2022
1 vote
114k views
Which resource best completes the diagram
answered Jun 11, 2022
12 votes
227k views
If the APY of a $1,000 savings account is 4% and no money is added to or withdrawn from the account, the Rule of 72 says that the balance would reach $2,000 in about ______ years 4, 18, 28, or 36
answered Dec 12, 2021
3 votes
222k views
There are different forms of energy and one form of energy can be converted into another. When we light a wax candle, the process is highly exothermic and on burning, the chemical energy of the wax gets
answered Nov 10, 2021
4 votes
105k views
A power plant operates on a regenerative vapor power cycle with one open feedwater heater. Steam enters the first turbine stage at 12 \mathrm{MPa}, 560^{\circ} \mathrm{C}12MPa,560 ∘ C and expands to 1
answered Nov 10, 2021
1 vote
188k views
What enzyme connects complementary bases to the DNA?
answered Oct 27, 2021
2 votes
64.1k views
Why do cactus bear thorns?​
answered Oct 9, 2021
5 votes
227k views
What are gases that are mixtures
answered May 2, 2021
4 votes
150k views
A student cuts her hand during her gym class. The next day the cut is red and inflamed. What is the likely cause? Antibiotic resistance near the cut Regression of bacteria numbers Antibiotic skin adherence
answered Apr 14, 2021
7 votes
90.5k views
What did rich landowners want to do with Native American land?
answered Mar 20, 2021
1 vote
93.4k views
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