Chemistry, 31.10.2021 19:20 PineappleDevil889

đốt cháy 1 g octan trong bom nhiệt kế. dụng cụ được đặt vào một bình 1,2kg. nhiệt độ của nước và bom nhiệt từ 25 độ tới 33,2 độ C. Cbom = 837 J/K, C nước = 4,186 J/g. tính nhiệt đốt cháy octan (KJ/mol)

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 06:30

Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?

Answers: 2

Answer

Chemistry, 22.06.2019 12:00

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

Answers: 1

Answer

Chemistry, 22.06.2019 13:40

Can someone me with 6 to 10 plz this is for masteries test.

Answers: 1

Answer

Chemistry, 22.06.2019 19:40

What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m

Answers: 1

Answer

You know the right answer?

đốt cháy 1 g octan trong bom nhiệt kế. dụng cụ được đặt vào một bình 1,2kg. nhiệt độ của nước và bom...

Questions

English, 05.10.2019 04:30

Read the blog entry below and answer the question that follows: at first i dreaded going to sixth grade camp. i was sure the food would b...

Mathematics, 05.10.2019 04:30

Given f(x)=4x+1 and g(x)=x^2-2 which of the following is an expression for f(g( f.-x^2+4x+1 g. x^2+4x-1 h.4x^2-7 j.4x^2-...

History, 05.10.2019 04:30

Which reason was not why most industrialized nations of the late nineteenth and early twentiethcenturies competed for overseas colonies? t...

Biology, 05.10.2019 04:30

Identify the pictures as heterogeneous or homogenous?...

Biology, 05.10.2019 04:30

Select the correct responses to the questions from the drop-down menus.which type of precipitation is the most common? rainwhich t...

Physics, 05.10.2019 04:30

Which of the following statements are true when the spaces on a ticker-tape diagram do not change? a. the object is not accelerating.

Biology, 05.10.2019 04:30

Which of following statements are true? check all that apply. the human body consists of only eukaryotic cells. human cells can be both...

History, 05.10.2019 04:30

What were two ways that the idea of total war was used in world war i? governments focused on the war rather than the economy governments...

History, 05.10.2019 04:30

The salzburgers are most associated with what time period in georgia history? a) antebellum b) colonial c) reconstruction ...

English, 05.10.2019 04:30

Which rhyming couplet from phillis wheatley’s “on imagination” contains an inverted sentence?...

Mathematics, 05.10.2019 04:30

What is the value of t in the equation t-12/2=3t/2-3...

Law, 05.10.2019 04:30

Which organization best completes the diagram showing the structure of thelegislative branch of the us government?...

Medicine, 05.10.2019 04:30

Angela is a vegetarian. her dietitian friend suggested that she include plenty of nuts, legumes, soybean products, and seeds in her diet. why do you t...

Mathematics, 05.10.2019 04:30

Two factors of -48 have a difference of 19. the factor with a greater absolute value is positive. what is the sum of the factors? -...

Biology, 05.10.2019 04:30

Can someone write this for me i need it asap! ! *science* in your own words, describe the difference between renewable and nonrenewabl...

Chemistry, 05.10.2019 04:30

What is the balanced symbol equation for the complete combustion of butane?...

History, 05.10.2019 04:30

What was steffens’s original purpose in writing the magazine articles? what were his findings? what aspects of his findings surprised hi...

Spanish, 05.10.2019 04:30

«no nos dicen a nosotros si están vivos, si están muertos. ¿por qué no nos ? si buscamos eso nada más que nos respondan, nada más....

English, 05.10.2019 04:30

assignment read the following letter to the editor and answer the questions below. what is in an opinion? the 3e englis...

English, 05.10.2019 04:30

(1) every sunday morning in the summer, i push back the curtain to watch the sunrise stealing down a steeple which stands opposite my chamber window....

More questions: Chemistry Another questions