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3 years ago

One organic compound is C6H14. True False

2 answers:

8 0

Hihi!

The correct answer would be true! C6H14 is in fact an organic compound! If you need more help be sure to ask!

I hope I helped!
-Loliarual

netineya [11]3 years ago

6 0

It’s true all the way

You might be interested in

If I add hydronium ion (H 3 O+) or Hydrogen Ions (H+) to a solution,

Oduvanchick [21]

The solution will be acidic if it contains a greater concentration of hydronium ions and acidic if it contains a greater concentration of hydrogen ions. So High concentrations of hydrogen lead to low pH(acidic) whereas low levels of hydrogen ions result in in a high pH(basic)

6 0

3 years ago

Lighters are usually fueled by butane (c4h10). when 1 mole of butane burns at constant pressure, it produces 2658 kj of heat and

Leokris [45]

Answer:

ΔE = -2661 KJ/mole

ΔH = -2658 KJ/mole

Explanation:

ΔH = q - PΔV

ΔE = q + w

First, to find ΔE:

The reaction PRODUCES 2658 kJ of h (q), and does 3 kJ of work (w).

2658 kJ(q) + 3 kJ(w) = 2661 kJ, BUT the reaction PRODUCES heat, which means ΔE is negative.

ΔE = -2661 KJ/mole

Second, to find ΔH:

ΔH = q - PΔV

ΔH = 2658 kJ(q) - PΔV

Now, the question states that butane burns at a constant pressure; that just translates to the pressure of the reaction is equal to 0.

ΔH = 2658 KJ(q) - (0)ΔV

ΔH = 2658 KJ - 0

ΔH = 2658 kJ, BUT, like before, the reaction PRODUCES heat, which also mean ΔH is negative.

ΔH = -2658 KJ/mole

I hope this helped! Have a nice week.

5 0

3 years ago

For the following reaction, 28.6 grams of zinc oxide are allowed to react with 9.54 grams of water . zinc oxide(s) water(l) zinc

maw [93]

Answer:

34.9 g of Zn(OH)₂ is the maximum mass that can be formed

Explanation:

Let's state the reaction:

ZnO(s) + H₂O(l) → Zn(OH)₂ (aq)

First of all, we need to determine the moles of each reactant and state the limiting:

28.6 g . 1mol /81.38 g = 0.351 moles of ZnO

9.54 g . 1mol /18 g = 0.53 moles of water

As ratio is 1:1, for 0.53 moles of water, we need 0.53 moles of ZnO, but we only have 0.351, so the limiting reactant is the ZnO.

Ratio with the product is also 1:1. From 0.351 moles of oxide we can produce 0.351 moles of hydroxide. Let's calculate the mass:

0.351 mol . 99.4 g /1mol = 34.9 g

3 0

3 years ago

A reaction starts with 20.0 grams of lithium hydroxide (LiOH) and produces 31.0 grams of lithium chloride (LiCl), what is the pe

castortr0y [4]

Answer:

87.6%

Explanation:

Step 1:

The balanced equation for the reaction.

LiOH + HCl —> LiCl + H2O

Step 2:

Determination of the mass of LiOH that reacted and the mass of LiCl produced from the balanced equation.

This is illustrated below:

Molar mass of LiOH = 7 + 16 + 1 = 24g/mol

Mass of LiOH from the balanced equation = 1 x 24 = 24g

Molar Mass of LiCl = 7 + 35.5 = 42.5g/mol

Mass of LiCl from the balanced equation = 1 x 42.5 = 42.5g

Thus, from the balanced equation, 24g of LiOH reacted to produce 42.5g of LiCl.

Step 3:

Determination of the theoretical yield of LiCl.

This is illustrated below:

From the balanced equation above,

24g of LiOH reacted to produce 42.5g of LiCl.

Therefore, 20g of LiOH will react to produce = (20 x 42.5)/24 = 35.4g

Therefore, the theoretical yield of LiCl is 35.4g.

Step 4:

Determination of the percentage yield of LiCl. This is illustrated below:

Actual yield of LiCl = 31g

Theoretical yield of LiCl = 35.4g

Percentage yield of LiCl =.?

Percentage yield = Actual yield /Theoretical yield x 100

Percentage yield = 31/35.4 x 100

Percentage yield of LiCl = 87.6%

8 0

3 years ago

I CHOSE GOLD!! PLEASE hELP

nlexa [21]

Gold is the right answer, I looked it up!!!! Lol Hope this helps.

4 0

3 years ago