Answers by Matthew Rasa
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Answers by Matthew Rasa

Answers by Matthew Rasa
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What is the percent yield if 3.47 g of copper is produced when 1.87 g of aluminium is reacted with excess of copper (II) sulfato? 2Al(s)+3CuSO4(ag)-Al2(SO4)3+3Cu(s)
answered Oct 22, 2023
12 votes
215k views
PLEASE PLEASE HELP ME WITH THIS
answered Apr 24, 2023
5 votes
168k views
A train is traveling at a constant speed of 105 mph how many feet does a travel in three seconds remember that 1 mile is 5280 feet
answered Feb 3, 2023
1 vote
152k views
What is 9 divided by 2113
answered Feb 2, 2023
2 votes
197k views
Y B (7,-3) C(6,-) A (4,-9) What is the y-coordinate of point C? OA – 4 OB. –S C. -6 D.-7
answered Oct 11, 2022
5 votes
72.4k views
Find - 36 . Ο +6 -6 9Ο Ο 18
answered Aug 1, 2022
4 votes
51.6k views
Solve for x plssss helppp
answered Jul 9, 2022
4 votes
232k views
Identify the following in the bone to the right:
answered Jul 5, 2022
3 votes
21.9k views
Add. 46+(−85)+22 −61 −17 153 I don't know
answered Jun 29, 2022
5 votes
63.0k views
What gas dominated earth’s early atmosphere? Group of answer choices water vapor hydrogen Methan Nitrogen
answered Jun 28, 2022
4 votes
149k views
Consider the reaction: S(s) O2(g)SO2(g) Write the equilibrium constant for this reaction in terms of the equilibrium constants, Ka and Kb, for reactions a and b below: a.) 2 S(s) 3 O2(g) 2 SO3(g) Ka b.
answered Jun 26, 2022
4 votes
218k views
Which function has a range of y>_4
answered Jun 18, 2022
4 votes
157k views
What should you do when speaking in front of an audience? O shout to make sure everyone can hear speak with my back to the audience make eye contact with the audience Plssss help
answered Feb 20, 2022
6 votes
160k views
Complete the Punnett square
answered Jan 9, 2022
3 votes
36.1k views
Is 0.3 pi a rational number or a irrational number
answered Nov 27, 2021
1 vote
117k views
Write an equation and solve it to answer each question: A pile of 55 coins, consisting of nickels and dimes, is worth $3.90. find the number of each. You have to Answer like this: If there are x nickels,
answered Nov 10, 2021
5 votes
88.6k views
Express 40 cm as a percentage of 2.5m
answered Sep 28, 2021
5 votes
88.7k views
Why does the author examine the issue of slavery at the beginning of the article? A. to discuss the rise of the California as a major B. to show the conflict between states and territories C. to discuss
answered Sep 9, 2021
7 votes
12.8k views
A manufacturing plant earned $80 per man-hour of labor when it opened. Each year, the plant earns an additional 5%percent per man-hour.
answered Aug 28, 2021
6 votes
170k views
An eggseller charged Mrs ada#1450 for 100 eggs . how much did she pay for each egg​
answered Jun 13, 2021
6 votes
28.4k views
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