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juin [17]
3 years ago
12

A chemical company produces ammonia using the following reaction:

Chemistry
1 answer:
katrin [286]3 years ago
5 0

Answer:

\boxed{\text{ 86.00\,\%}}

Explanation:

\text{\% yield} = \dfrac{\text{actual yield}}{\text {theoretical yield}} \times\text{100 \%}

Data:

       Actual yield = 430.0 g

Theoretical yield = 500.0 g

Calculation:

\text{\% yield} = \dfrac{\text{430.0 g}}{\text {500.0 g}} \times\text{100 \%} = \boxed{\text{86.00 \%}}

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Calculate the molecular masses of C4 H10 atoms molecules or ionic formulae​
Basile [38]
C4H10 is an alkane (propane to be precise)

The relative formula mass of a molecule of propane is

(12x4) + (1x10) = 58

because a carbon atom has an atomic weight of 12 and a hydrogen atom has an atomic weight of 1.
8 0
2 years ago
Using the name of the ionic compound, select the appropriate chemical formula. Use the periodic table
frutty [35]

The compound Ammonium Phosphate is (NH4)3PO4 while that of sodium acetate is NaC2H3O2.

<h3>What is an ionic compound?</h3>

An ionic compound is  compound that is composed of ions. We know that a poly atomic ion is an ion that contains more than one atom.

Looking at the options that have been provided, we know that the correct formula for the compound Ammonium Phosphate is (NH4)3PO4 while that of sodium acetate is NaC2H3O2.

Learn more about ionic compound:brainly.com/question/9167977

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8 0
2 years ago
The fact that matter is not created or destroyed in any chemical or physical change is called the
BartSMP [9]

Answer:

Law of Conservation of Mass.

Is that Right?

8 0
3 years ago
An ionic compound is
Musya8 [376]

Answer:

a compound

welcome

7 0
4 years ago
Read 2 more answers
A silver bar has a mass of 368g. What is the volume in cm³ of the bar? The density of silver is 19.5g/cm³.
BabaBlast [244]

Answer:

<h2>18.87 cm³</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density} \\

From the question we have

volume =  \frac{368}{19.5}   \\  = 18.871794..

We have the final answer as

<h3>18.87 cm³</h3>

Hope this helps you

4 0
3 years ago
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