subject

Chemistry, 11.12.2020 05:00 24dewitt

1.5 moles of Al is how many
atoms?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 18:30

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

Answers: 2

question

Chemistry, 21.06.2019 21:40

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

Answers: 3

question

Chemistry, 22.06.2019 11:00

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Answers: 1

question

Chemistry, 22.06.2019 14:30

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)

Answers: 1

You know the right answer?

1.5 moles of Al is how many
atoms?...

Questions

question

History, 10.07.2019 05:30

The number of enslaved africans in southern colonies increased dramatically in the late 1600s, mostly to satisfy the need for...

question

Social Studies, 10.07.2019 05:30

The ability to understand "one's own and others' emotions and the ability to use this information as a guide to thinking and behavior" is known as...

question

Social Studies, 10.07.2019 05:30

Mark brown, a medical assistant, is subpoenaed to provide testimony in a medical malpractice case. his sworn testimony prior to the trial is known as:...

question

Mathematics, 10.07.2019 05:30

Find the length of the curve. r(t) = cos(8t) i + sin(8t) j + 8 ln cos t k, 0 ≤ t ≤ π/4...

question

Chemistry, 10.07.2019 05:30

Antacid tablets, such as tums, are mainly calcium carbonate. calculate the mass of a tums tablet which contains 1000 mg of calcium....

question

Biology, 10.07.2019 05:30

Most new alleles probably arise from a. rearrangement of existing alleles into new combinations b. independent assortment of nonhomologous chromosome...

question

Mathematics, 10.07.2019 05:30

Find the domain of the function. (enter your answer using interval notation.) f(x) = 3x3 − 1 x2 + 2x − 15...

question

Mathematics, 10.07.2019 05:30

Prove that the gregorian calendar repeats itself every 400 years....

question

Social Studies, 10.07.2019 05:30

Jill dreams that she trips and falls as she walks up the steps to the stage to receive her college diploma. her psychoanalyst suggests that the dream...

question

Social Studies, 10.07.2019 05:30

Thomas just lost his job with the family independence agency. as a result, money is tight and the stress at home has risen. with regard to thomas' chi...

question

Mathematics, 10.07.2019 05:30

Uadrilateral abcd has coordinates a (3, 1), b (4, 4), c (7, 5), d (6, 2). quadrilateral abcd is a...

question

Business, 10.07.2019 05:30

When a business process is more of the work is moved from the human side to the computer side of the five-component model?...

question

Business, 10.07.2019 05:30

Jerry has a wheat farm in nebraska. he sells his wheat to a buyer who stores it in his grain elevator along with grain from many of the other farms in...

question

Business, 10.07.2019 05:30

Pop evil, inc.'s net income for the most recent year was $16,802. the tax rate was 21 percent. the firm paid $3,706 in total interest expense and dedu...

question

Business, 10.07.2019 05:30

Orange inc. issued 20,000 nonqualified stock options valued at $40,000 (in total). the options vest over two years—half in 2018 (the year of issue) an...

question

Social Studies, 10.07.2019 05:30

Jeffrey is a 35 year old african american who is positive about the future. he describes himself as black, but feels black slang should be avoided. to...

question

Social Studies, 10.07.2019 05:30

Judy has not taken a statistics class in a few years explain to her in simple language what the standardized score tells her about her bone density...

question

Biology, 10.07.2019 05:30

In the heart cycle, the contract(s) and blood is pumped out of the heart....

question

Mathematics, 10.07.2019 05:30

Decide what number must be added to the binomial to make a perfect square trinomial....

question

Biology, 10.07.2019 05:30

In which animal food and its products can you commonly find the disaccharide lactose?...

More questions: Chemistry Another questions

Questions on the website: 13722361