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A sample of a hydrocarbon is combusted completely in O₂(g) to produce 21.83 g CO₂(g), 4.47 g H₂O(g), and 311 kJ of heat. (a) What is the mass of the hydrocarbon sample that was combusted? (b) What is the

asked Dec 7, 2024

1 answer 2.5k views

What country is the 8th largest in the world and 2nd largest in LA?

asked Dec 4, 2024

1 answer 208k views

What is included in the Level 2 CIS Recommendations for Other Security Baseline considerations?

asked Nov 22, 2024

1 answer 141k views

1. What set of and y creates the Pythagorean triple 12, 35, and 37? Use the polynomial identity (z² + y²)² = (x² - y²)² + (2xy)². x = 2 and y = 6 x = 5 and y = 2 x= 6 and y = 1 x = 4 and y = 3 PLEASE ITS

asked Oct 23, 2024

1 answer 62.8k views

The use of prefabricated wood truss systems in Type V construction creates:

asked Sep 16, 2024

1 answer 172k views

PLEASE HELP ASAP PLEASE JUSt SCREENSHOT OR COPY AND PASTE PLEASEEEEE Create a Multimedia Presentation In this activity, you will create a multimedia presentation that is related to your research paper.

asked Aug 19, 2024

1 answer 56.1k views

The metric system of measurement was developed in France during Napoleon's reign. It is based on what multiplication factor? 1) The length of Napoleon's forearm 2) 2 3) 10 4) Atomic weight of helium

answered Jul 20, 2024

1 answer 169k views

In the consideration of internal control, the operating effectiveness of controls is tested by: A. Flowcharts verification. B. Tests of controls. C. Substantive procedures. D. Decision tables

answered May 17, 2024

1 answer 47.2k views

A company purchased factory equipment for $590,000. It is estimated that the equipment will have a $59,000 salvage value at the end of its estimated 5-year useful life. If the company uses the double-declining-balance

answered May 14, 2024

1 answer 82.8k views

The flow of oil, in barrels per hour, through a pipeline on July 9 is given by the graph shown above. Of the following, which best approximates the total number of barrels of oil that passed through the

answered Mar 24, 2024

1 answer 44.8k views

Find the apparent height of the coin from the water surface as seen by Ria underwater when the coin is in the air at a height of 1.5 m from the water surface.

asked Mar 16, 2024

1 answer 111k views

How does h(x)= 1/8^x change over the interval from x=7 to x=10?

answered Mar 12, 2024

1 answer 36.2k views

Which of the following substances is a liquid at room temperature? A) CH₃CH₃ B) CH₃OH C) CH₄ D) HCl E) CF₄

answered Mar 2, 2024

1 answer 106k views

An artwork that uses many hues but only one value is called monochromatic.a. Trueb. False

answered Feb 23, 2024

1 answer 228k views

During an extinction burst, which of the following three things are likely to occur? a) Increase in the frequency, intensity, or duration of the behavior b) Gradual decrease in the behavior over time c)

answered Feb 22, 2024

1 answer 18.7k views

mr. straygers secret 5th job is as a professional zipline engineer. He created a zipline that is 200,640 ft long. It goes from 1,144feet in the air to 616 ft. find the slope

answered Feb 11, 2024

1 answer 75.4k views

Why did Cuba believe that revolution was the only way to make the change they want ?

asked Dec 9, 2023

1 answer 54.2k views

The statement below represents which genre from the early American and Colonial period? I want to explain origins of the natural world and its processes. the poetry of Anne Bradstreet O the oral tradition

answered Oct 30, 2023

1 answer 145k views

The solubility of nitrogen in water is 8. 21 ✕ 10−4 mol/l at 0°c when the n2 pressure above water is 0. 790 atm. Calculate the henry's law constant for n2 in units of l atm/mol for henry's law in the form

asked Jul 19, 2023

1 answer 28.0k views

The Lost boys summary by sarah corbett............

answered Jul 9, 2023

2 answers 147k views

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