How you're going to answer this question is by doing a mole t - chart first you're going to put 2.40 mol of C8H18 opposite of the mol then you're going to find o2 which 256 on the bottom then multiply across to get the answer.

Hope this help, message me if you need more help

6 0

2 years ago

Use the equation below to determine how many grams of CO are needed to react with an excess of Fe2O3 to produce 104.9 g Fe? You

guapka [62]

<h2>Answer: C= 12.01 g/mol</h2>

7 0

2 years ago

Read 2 more answers

Using resonance, select the most acidic protons in the hexane-2,4-dione molecule. The most acidic proton is the one that, upon r

kondor19780726 [428]

Answer:

Protons 4 or 5 are most acidic.

Explanation:

As mentioned there are four types of hydrogen in Hexane-2,4-dione.

The numbering are shown in the figure for your better understanding.

As shown in the figure if we remove the proton from carbon number 3 (protons number 4 or 5), it will result in formation of a carbanion. This carbanion is stabilized due to presence of -I group oxygen and there is possibility of resonance (as shown).

Thus protons 4 or 5 are most acidic.

5 0

3 years ago

3. How did ethanol use affect the shortage of corn available to consumers during and

torisob [31]

Answer:

Yes.

Explanation:

Yes, commodities in one sector should be used in another sector because scientist invented methods in which one commodity is used in several sectors for the production of new products. Corn was used for the production of ethanol which causes the shortage of corn that was available to consumers during and after the drought condition of 2012. Due to drought, the production of corn decreases and shortage of it occurs.

3 0

3 years ago