ektac1126 ektac1126

26-06-2024
Chemistry

Answered

Calculate the amount of heat needed to melt 63.0 grams of solid octane (C8H18) and bring it to a temperature of 99.6 °C. Be sure your answer has a unit symbol (kJ) and the correct number of significant digits

Answer :

Other Questions

Question 12 (Mandatory) (1 point)When you're making meaningful connections between new information and what you already know, you are using:A. chunkingB. mainte

Consider this reaction:[tex]\[ FeCl_2 + 2 NaOH \rightarrow Fe(OH)_2(s) + 2 NaCl \][/tex]If 507 g of \( FeCl_2 \) were used up in the reaction, how many grams of

The coordinates of the endpoints of [tex]\overline{AB}[/tex] and [tex]\overline{CD}[/tex] are [tex]A(3,6)[/tex], [tex]B(8,7)[/tex], [tex]C(3,3)[/tex], and [tex]

Determine whether the following statement is true or false.PhilippinesC{Malaysia, Philippines, Indonesia, Micronesia}The statement isbecause the symbol C meansa

Potassium ions diffuse out of an electrically excitable cell while establishing the resting membrane potential (RMP) until which of the following forces opposes

Calculate the following:[tex]\[ 92 \div 8 = \][/tex]

What key ingredient is used to make Anko, a sweet red bean paste that holds a cherished place in Japanese desserts?A. Azuki beans B. Chickpeas C. Black beans

The center of a circle is located at \((3, 8)\), and the circle has a radius that is 5 units long. What is the general form of the equation for the circle?A. \(

How many molecules of ATP will be produced from the complete catabolism of the fat?

Explain the effects of bullying In seven sentences

Which leader of the Scientific Revolution developed a mathematical coordinate system and emphasized the use of mathematics in all areas? A. Vesalius B. Jean-Jac

which sequence represents the correct levels of organization for multicellular organisms

What forces or ideas motivated and inspired woman having rights to remake and reform society in these antebellum years?

This state has the "World's Tallest Living Christmas Tree?" Maine or California?

The condensation of _____ formed the early oceans. It is an important part of the water cycle. meteorites water vapor living organisms nitrogen

What are some quotes that show Gatsby's love for Daisy in The Great Gatsby and explain them?

How did the United States persuade Japanese leaders to sign a trade treaty ?

how is temperature related to mechanical weathering

Danny charges $35 for 3 hours of swimming lessons.Martin charges $24 for 2 hours of swimming lessons. Who offers a better deal?

A young boy has been found, and police are trying to locate his family. They take a DNA sample from him and begin collecting DNA samples from families who have