Ciudadanía.

In these chemical compounds, c is for carbon, o is for oxygen, n is for nitrogen, and k is for potassium. Which chemical compoun

Jet001 [13]

Answer:

carbon because organic compounds are made up of hydrogen and carbon

8 0

2 years ago

A certain metal oxide has the formula MO where M denotes the metal. A 61.16−g sample of the compound is strongly heated in an at

Reptile [31]

Answer:

the metal is Cadmium (Cd), the oxide is Cadmium oxide (CdO)

Explanation:

Step 1: The equation

mMO ⇔ mM + mO

Step 2: calculating mass

Given is the mass of the metaloxide (61.16g) and the mass of the metal, since the oxygen was removed (53.54g)

The mass of the oxide can be calculate by:

mO = mMO - mM

mO = 61.16 - 53.54 = 7.62g

Step 3: Calculating moles oxide

mole = mass/ molar mass

mole = 7.62g / 16g/mole = 0.47625 mole

Step 4: moles metal

For 1 mole O2 we will have 1 mole metal

so we have 0.47625 moles of metal

Step 5: Calculating molar mass of metal

Molar mass = mass / moles

Molar mass = 53.54g / 0.47625 mole

Molar mass = 112.41 g/mole

If we look at the periodic table ⇒ Cadmium has a molar mas of 112.41 g/mole

So the metal is Cadmium (Cd), the oxide is Cadmium oxide (CdO)

6 0

3 years ago

Which of the compounds below is not an example of a molecular solid?

Sergeu [11.5K]

A rocks or a desk would be molecular solid. Ex. gas is not a molecular solid.

4 0

4 years ago

Write a paragraph, citing examples from the text, to explain how Dr.

grigory [225]

Paul J. Chirik developed methods associated with chemistry catalysis and transition metals, which may result useful for the development of manufacturing technologies.

<h3>What is catalysis?</h3>

Catalysis refers to the chemical processes that increase the rate of different types of reactions by lowering its activation energy.

Proteins (enzymes) are biological catalysts that increase the rate of chemical reactions in biological systems.

Catalysis may be reached by using transition metals (e.g., actinium and rutherfordium), which result useful in the development of manufacturing technologies.

Learn more about catalysis here:

brainly.com/question/12507566

8 0

2 years ago

question 7 a data analyst is creating a visualization in tableau public. they want to keep it private from other users until it

Leona [35]

To keep the data private from the public, the user should use the c)eye icon.

The Eye icon helps users to keep their visualizations private from other users. When clicked, it makes the visualization inaccessible to other users.

This helps ensure that the visualization is only visible to the user who created it and not to anyone else. Additionally, the Eye icon also helps prevent accidental deletion or modification of the visualization.

When the visualization is private, it is not visible to other users until the Eye icon is clicked again to make the visualization public. This makes it easier for the user to control who can access their visualization and helps protect their data.

Therefore, the correct option is c and the icon is the eye.

To know more about data science and interpretation, click below:

brainly.com/question/13104055

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7 0

2 years ago