subject

Chemistry, 02.09.2019 02:20 izzyisawesome5232

Asample of octane (c8h18 that has a mass of 0.750 g is burned in a bomb calorimeter. as a result, the temperature of the calorimeter increases from 21.0°c to 41.0°c. the specific heat of the calorimeter is 1.50 j/(g °c, and its mass is 1.00 kg. how much heat is released during the combustion of this sample? use .

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 07:20

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done

Answers: 1

question

Chemistry, 22.06.2019 09:30

Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump

Answers: 2

question

Chemistry, 22.06.2019 10:00

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

Answers: 2

question

Chemistry, 22.06.2019 11:00

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Answers: 1

You know the right answer?

Asample of octane (c8h18 that has a mass of 0.750 g is burned in a bomb calorimeter. as a result, th...

Questions

question

Mathematics, 18.03.2020 23:08

You wish to estimate the average weight of a mouse. You obtain 10 mice, sampled uniformly at random and with replacement from the mouse population. Th...

question

Business, 18.03.2020 23:08

For an economy consisting of households and businesses only, which of the following is consistent with the circular flow of income and production? (A)...

question

English, 18.03.2020 23:08

2. The actors/actresses that portray the people in a drama & are usually listed at the beginning of script are the... a) Characters

question

Biology, 18.03.2020 23:09

The climate in northern Alaska suddenly changes from a very cold climate to a warm climate. Two species of wolves live in this area. Species X has lon...

question

Biology, 18.03.2020 23:09

Karissa is conducting an experiment on the amount of salt that dissolves in water at different temperatures. What can Karissa do to increase confidenc...

question

Chemistry, 18.03.2020 23:09

If 0.5 moles of CaO is mixed into 2 liters of solution, what is the molarity? Group of answer choices 0.25 moles / liter 4 moles / liter 0.5 moles / l...

question

Mathematics, 18.03.2020 23:09

Joe used a coupon that allowed him to stay 5 nights at the Pleasant Dreams hotel for a total of $410. If he had not used the coupon, his room would ha...

question

History, 18.03.2020 23:09

Which United States foreign policy is being referred to in this cartoon...

question

Business, 18.03.2020 23:09

involves taking apart a product, analyzing it, and creating an improved product that does not infringe on the competitor's patents. Reverse innovation...

question

History, 18.03.2020 23:09

What are the Four Freedoms, and how did FDR use them as a call to arms?...

question

Business, 18.03.2020 23:09

Firm T produces 600 tires and sells them to Firm B at a cost of $30 each. Firm F produces 300 bicycle frames and sells them to Firm B for...

question

Mathematics, 18.03.2020 23:09

You randomly draw a marble from a bag of marbles that contains 8 88 blue marbles, 5 55 green marbles, and 8 88 red marbles. What is P(draw a blue or r...

question

Chemistry, 18.03.2020 23:10

A chemical engineer must report the average volume of a certain pollutant produced by the plants under her supervision. Here are the data she has been...

question

Chemistry, 18.03.2020 23:10

Based on your observations of 1-tetradecanol when it reformed a solid after melting, does 1-tetradecanol form a crystalline or amorphous solid? Explai...

question

Business, 18.03.2020 23:10

Grady is a member of a large family and received the following payments this year. For each payment, determine whether the payment constitutes r...

question

Computers and Technology, 18.03.2020 23:10

Melanie gets into an accident on the highway that sends her to the hospital for three weeks with multiple broken bones. Her hospital bill totals over...

question

Social Studies, 18.03.2020 23:10

Identify Cause and Effect: What do you think might happen to Mexico’s economy if exports to the United States dropped substantially ?...

question

Chemistry, 18.03.2020 23:10

A sample of gas occupies 10 L at STP. Whatpressure must be exerted to compress the gasto 2.4 L at 100°C?Answer in units of atm....

question

Physics, 18.03.2020 23:10

When testing for current in a cable with six color-coded wires, the author used a meter to test five wires at a time. How many different tests are req...

question

Business, 18.03.2020 23:10

Newark Company has provided the following information: Cash sales, $470,000 Credit sales, $1,370,000 Selling and administrative expenses, $350,000 Sal...

More questions: Chemistry Another questions