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Answers by TheWook

Answers by TheWook
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I need help.please help me
answered Feb 9, 2021
4 votes
79.0k views
Calculate the ΔH o for the reaction: Fe3+(aq) + 3OH−(aq) → Fe(OH)3(s) ΔH o = kJ/mol Substance ΔH o f (kJ/mol) ΔG o f (kJ/mol) S o (J/K·mol) Fe(s) 0 0 27.2 Fe2+(aq) −87.86 −84.9 −113.39 Fe3+(aq) −47.7 −10.
answered Jan 23, 2021
7 votes
170k views
Graph the following equations and give the slope. Label and (if not using graph paper) mark axis. 14.x=4 15. y = 2 16, 2x - y = 5 17. y - 1 = =(x + 3)
answered Jan 9, 2021
4 votes
19.9k views
If f(x) = √(x) +3, what is the equation for f–1(x)?
answered Dec 17, 2020
0 votes
207k views
Which of the following represents an image that is located behind a mirror? A. +di B. -do C. +do D. -di
answered Sep 5, 2020
6 votes
57.6k views
What is the current of a 30 volt machine that is operated across a wire that has a resistance of 10 ohms? V=IR
answered Aug 21, 2020
7 votes
178k views
12. By definition, this is the weight of the object. All objects upon earth experience a __ that is directed "downward" towards the center of the earth. A. applied B. normal C. frictional D. gavitational
answered Feb 27, 2020
5 votes
144k views
Which fashion designer said fashion is ephemeral but style is eternal
answered Feb 22, 2020
5 votes
89.8k views
a 1150 kg car is on a 8.70 hill. using x-y axis tilted down the plane, what is the x-component of the normal force(unit=N)
answered Feb 18, 2020
0 votes
145k views
Harvesting crops became easier with the invention of _____. the plow the sickle silk ink
answered Nov 28, 2019
0 votes
201k views
Which phrase best describes the translation from the graph y=(x-5)+7 to the graph of y=(x+1)^2-2
answered Nov 12, 2019
4 votes
94.5k views
Which formulas and their respective names DO NOT match? I) BaO barium hydroxide II) CCl4 carbon tetrachloride III) N2O4 dinitrogen tetroxide IV) HF monohydrogen monofluoride A) I and II B) II and III Reactivate
answered May 13, 2019
2 votes
169k views
This figure is made up of four congruent right triangles and a square
answered Mar 27, 2019
2 votes
212k views
Niko got the jumbo ice cream cone at the Dutchess County Fair. The amount of ice cream can be modeled using a cone whose height is 12 centimeters and radius of 4 centimeters. A hemisphere and then a full
answered Mar 13, 2019
4 votes
9.3k views
Mai-Li has 5 1/8 yd of material her new shirt will take 2 3/4 yd how much material will she have left after the skirt is made. a. 2 3/4 yd b. 3 5/8 yd c. 2 3/8 yd d. 3 1/8 yd
answered Dec 6, 2018
1 vote
196k views
What is the average kinetic energy of 1 mole of a gas at -32 degrees Celsius? (R = 8.314 J/K-mol) 3.01 x 103 J -3.99 x 102 J 6.01 x 103 J 4.32 x 103 J
answered Nov 23, 2018
6 votes
156k views
TRUE OR FALSE The United States did not attain its goal of capturing Mexico City.
answered Sep 30, 2018
7 votes
32.0k views
An equation of a circle is given as (x + 6)² + (y − 7)² = 81. Find the center and radius of the circle. Show all work to receive full credit.
answered Aug 29, 2018
5 votes
11.9k views
The organism show a free- living one that is anchored to the bottom of ponds and streams during the first part it is life cycle. what is the common name in a organism? A. Anemone B. Jellyfish C. Coral
answered Mar 18, 2018
6 votes
106k views
What is the supremacy clause?
answered Aug 22, 2017
6 votes
76.2k views
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