Question

In: Chemistry

1- How many grams in 2.5 of CO2? 2- How many moles are in 90 grams...

1- How many grams in 2.5 of CO2?

2- How many moles are in 90 grams of C6H12O6?

3 - How many grams of hydrogen are in 2 moles C3H8

4- Identify the groups and period that each elements belongs :

Silicon

Barium

Element number 21

Iodine

5 - What is the maximum electron number that can be contained in following:

A 2s orbital

The 3p subshell

The third shell

A 4d orbital

6 - How many valence electrons are in the following elements

Fluorine

Radon

Rubidium

Aluminum

Expert Solution

queen_honey_blossom answered 2 years ago

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