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4 years ago

The structure of methyl acrylate is shown here. indicate the type of hybridization for each numbered atom.

Chemistry

2 answers:

inysia [295]4 years ago

4 0

The structure of methyl acrylate is

aleksley [76]4 years ago

3 0

To find the hybridization of each atom, we need to count the number of bonds between each atom. 3 bonds is sp2, 4 bonds is sp3. Therefore, atoms 1, 2, 3, and 4 are sp2 and atom 5 is sp3.

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An empty graduated cylinder weighs 55.26 g. When filled with 50.0 mL of an unknown liquid, it weighs

marysya [2.9K]

Answer:

.743 g/mL

Explanation:

Hopefully this helps :)

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3 years ago

What is the relationship between the concentration of particles in a solution and the solution’s vapor pressure? As solute conce

kap26 [50]

Answer:

As solute concentration increases, vapor pressure decreases.

Step-by-step explanation:

As solute concentration increases, the number of solute particles at the surface of the solution increases, so the number of solvent particles at the surface decreases.

Since there are fewer solvent particles available to evaporate from the surface, the vapour pressure decreases.

C. and D. are wrong. The vapour pressure depends only on the number of particles. It does not depend on the nature of the particles.

5 0

3 years ago

Read 2 more answers

Which gas makes your voice deeper or has the opposite effect on you than helium when you inhale it.

slega [8]

The correct answer is Sulfur Hexafluoride
it’s an inert gas that is known to be six times heavier than the air we breathe. While Helium being lighter makes our voice higher, SF6 makes our voice deeper. The sound travels slower in denser gases which is why our voice will come out deeper and rather slow.

3 0

3 years ago

Many bacteria cannot reproduce and cooler temperatures in our destroyed at high temperatures. How do you humans take advantage o

12345 [234]

freezer and refrigerator too cold for most bacteria to grow .oven too hot for bacteria to survive

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3 years ago

The Haber process can be used to produce ammonia (NH3) from hydrogen gas (H2) and nitrogen gas (N2). The balanced equation for t

kotykmax [81]

Answer:

Explanation:

We are given that ammonia can be produced from hydrogen gas and nitrogen gas according to the equation:

$\displaystyle 3\text{H$_2$} + \text{N$_2$} \longrightarrow 2\text{NH$_3$}$

We want to determine the mass of hydrogen gas that must have reacted if 0.575 g of NH₃ was produced.

To do so, we can convert from grams of NH₃ to moles of NH₃, moles of NH₃ to moles of H₂, and moles of H₂ to grams of H₂.

We are given that the molar masses of NH₃ and H₂ are 17.03 g/mol and 2.0158 g/mol, respectively.

From the equation, we can see that two moles of NH₃ is produced from every three moles of H₂.

With the initial value, perform dimensional analysis:

$\displaystyle \begin{aligned} 0.575\text{ g NH$_3$}& \cdot \frac{1\text{ mol NH$_3$}}{17.03\text{ g NH$_3$}} \cdot\frac{3\text{ mol H$_2$}}{2\text{ mol NH$_3$}} \cdot \frac{2.0158\text{ g H$_2$}}{1\text{ mol H$_2$}} \\ \\ & = 0.102\text{ g H$_2$}\end{aligned}$

*Assuming 100% efficiency.

Our final answer should have three significant figures. (The first term has three, the second term has four (the one is exact), the third term is exact, and the fourth term has five. Hence, the product should have only three.)

In conclusion, our answer is B.

3 0

3 years ago