Answers by Anhquan
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Answers by Anhquan

Answers by Anhquan
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Sunita performed a calorimetry experiment to determine ΔH (enthalpy change) for the dissolving of potassium permanganate in water according to the reaction: KMnO4(s) → K+ (aq) + MnO4- (aq) Her calorimeter
answered Dec 9, 2024
4 votes
197k views
Free-living nematodes are important for what? A. helping clean the water we drink B. killing harmful bacteria C. decomposing dead matter in bodies of water
answered Oct 17, 2024
4 votes
224k views
The data flows in a logical data flow diagram (DFD) show: A. How the data are transmitted B. Where the data are transmitted C. The nature of the data being transmitted D. Who transmits the data
answered Oct 3, 2024
5 votes
80.7k views
Binge drinking on college campuses is most strongly influenced by A. the social environment. B. economic conditions. C. education levels. D. heredity.
answered Sep 23, 2024
5 votes
9.0k views
Which policy approach aims to reduce income inequality by taxing the wealthy at higher rates and providing social safety nets For the less affluent? O Progressive taxation O Laissez-faire capitalism O
answered Sep 1, 2024
1 vote
174k views
With workings, please help
answered Aug 31, 2024
2 votes
48.9k views
What is the main function of Golgi in cells that secrete lots of proteins? How is Golgi altered by fasting or changing diet?
answered Aug 20, 2024
4 votes
37.9k views
In a proof what is the reason that justifies this statement if segment ad is perpendicular to segment bc: angle bad is congruent to angle cad
answered Jun 13, 2024
5 votes
210k views
William Penn's hope for the Pennsylvania colony was that it would serve as?
answered May 11, 2024
5 votes
108k views
Which type of cloud is often taken to be a sign of fair weather?.
answered Dec 8, 2023
5 votes
138k views
Which of the following equations represents a nuclear charge? A) H2O(s) + Heat --> H2O(I) B) H2CO3(aq) --> H2O(I) + CO2(g) C) 14 14 0 C --> N + e 6 7 -1 D) H2CO3(aq) + Ca(OH)2(aq) --> CaCO3(s) + 2 H2O(I)
answered Nov 29, 2023
8 votes
61.6k views
What is the answer to this? ​
answered Oct 6, 2023
5 votes
150k views
In the late twentieth century, US companies began using labor outside the company to provide certain services. What was this business practice called? 1- outsourcing 2- embezzling 3- offshoring
answered Sep 8, 2023
5 votes
119k views
Bowl S contains only marbles.if 1/4 of the marbles were removed,the bowl would be filled to 1/2 of its capacity. If 100 marbles were added, the bowl would be full.how many marbles are in bowl S?
answered Jun 5, 2023
6 votes
59.8k views
A prism is completely filled with 270 cubes that have edge length of 13 in. What is the volume of the prism?
answered May 30, 2023
6 votes
4.1k views
I need help on a problem
answered Apr 11, 2023
1 vote
75.0k views
. The Marshall Plan was an example of _____. foreign aid internal financing foreign porfolio investment foreign direct investment
answered Nov 21, 2022
4 votes
208k views
The World Trade Organization has been criticized for (4 points) a not dealing with free trade, arms control, and terrorism b not helping countries to control oil production and prices c not promoting the
answered Nov 14, 2022
4 votes
97.6k views
Help I need some todo this right now! Part 1: How's the weather? Investigate the weather forecast in your city. Record the high and low temperatures that are forecast for the next 7 days in the table below.
answered Oct 7, 2022
1 vote
19.1k views
A farmer's silo is in the shape of a cylinder topped by a hemisphere. If the radius of the silo is 13 ft and the height of the cylindrical portion is 44 ft, what is the volume of the silo?
answered Sep 23, 2022
2 votes
27.0k views
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