subject

Chemistry, 11.03.2020 03:30 Jasten

How much aluminum oxide and how much carbon are needed to prepare 573 g of aluminum by the balanced chemical reaction (below) if the reaction proceeds to 79.3 % yield ?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 23:00

Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende

Answers: 1

question

Chemistry, 22.06.2019 13:00

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.

Answers: 1

question

Chemistry, 22.06.2019 17:40

Areaction in which products can react to re-form reactants is

Answers: 1

question

Chemistry, 22.06.2019 18:00

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?

Answers: 2

You know the right answer?

How much aluminum oxide and how much carbon are needed to prepare 573 g of aluminum by the balanced...

Questions

question

Health, 31.10.2019 01:31

You are new on the icu floor and are taking time to look through the crash cart so you will be prepared when emergency arises. you find a 60 cc syring...

question

Business, 31.10.2019 01:31

Monica beam, a shareholder of martha stewart living omnimedia, inc. (mso), filed a derivative action against martha stewart and the other mso board of...

question

Business, 31.10.2019 01:31

Coffee corporation has 2,000 shares of common stock outstanding. john owns 700 of the john's grandfather owns 100 shares, john's father owns 100 share...

question

Business, 31.10.2019 01:31

Suppose first main street bank, second republic bank, and third fidelity bank all have zero excess reserves. the required reserve ratio is 10%. the fe...

question

Business, 31.10.2019 01:31

Risk and return uppose juanita is choosing how to allocate her portfollo between two asset classes: risk-free government bonds and a risky group of d...

question

Business, 31.10.2019 01:31

Portfolio p has equal amounts invested in each of the three stocks, a, b, and c. stock a has a beta of 0.8, stock b has a beta of 1.0, and stock c has...

question

Mathematics, 31.10.2019 01:31

Question 3.9 uses a binomial distribution to count the number of twinsout of 60 students. surprisingly, the question treats a set of twins asa person....

question

Mathematics, 31.10.2019 01:31

For five individuals the blood platelet aggregation was measured before (x1) and after (y1) they performed a certain task. these five pairs of values...

question

Business, 31.10.2019 01:31

1. products that can be used in place of one another 2. a principle illustrating that consumers demand different amounts at every price, causing the d...

question

Mathematics, 31.10.2019 01:31

A60-kg skier starts from rest from the top of a 50-m high slope. if the work done by friction is -6.0 kj, what is the speed of the skier on reaching t...

question

Business, 31.10.2019 01:31

Glinda, who files as a single taxpayer, had agi of $280,000 for 2019. she incurred the following expenses and losses during the year: medical expense...

question

Mathematics, 31.10.2019 01:31

Be precise you have 20 quarters. you find40% more quarters in your room. then you goshopping and spend 50% of the total number oquar...

question

Mathematics, 31.10.2019 01:31

According to a study, an average of six cell phone thefts is reported in san francisco per day. assume that the number of reported cell phone thefts p...

question

Business, 31.10.2019 01:31

Abc co recently spent $1,200,000 to acquire a piece of equipment. the accounting staff is unsure how to properly classify and record the purchase. one...

question

Business, 31.10.2019 01:31

Which of the following entries records the acquisition of office supplies for cash? (a) office supplies 2,000 cash 2,000 (b) offi...

question

Business, 31.10.2019 01:31

On march 31, the following data were accumulated to assist the accountant in preparing the adjusting entries for potomac realty: • the supplies accou...

question

Computers and Technology, 31.10.2019 01:31

Select the correct answer from each drop-down menu. when you right-click a picture in a word processing program, which actions can you choose to...

question

Business, 31.10.2019 01:31

Lyesha reads a journal article reporting a study in which a small sample of women undertook tests of spatial ability at two points during their menstr...

question

Business, 31.10.2019 01:31

Gladiator apparel is the market leader in the sportswear industry. though most of its resources are common to those of its competitors, a few rare res...

question

Mathematics, 31.10.2019 01:31

An assembly line has two inspectors. the probability that the first inspector will miss a defective item is 0.06. if the defective item passes the fir...

More questions: Chemistry Another questions

Questions on the website: 13722361