The products of photosynthesis (glucose molecule and
6 oxygen
molecules) become the reactants for cellular respiration.
How many atoms of oxygen are in the reactants of photosynthesis?
It takes six atoms of carbon (C),
six atoms
of oxygen (O) and twelve atoms of hydrogen (H) to make one molecule of glucose (C
6
H
12
O
6
). It takes two oxygen atoms to make one oxygen molecule (O
2
). How many glucose molecules and oxygen molecules do you think you will be able to create using the reactants given?
How many oxygen O atoms are in the reactants?
There are
two oxygen atoms
in the reactants and two atoms of oxygen in the product.
How many atoms of oxygen are in 3o2?
it contains 2 atoms of hydrogen(H) and 1 atom of oxygen(O). So in total there are
3 atoms
.
What is the word equation for carbon dioxide?
| Word equation carbon + oxygen → carbon dioxide | Chemical equation C + O 2 → CO 2 | Picture equation |
|---|
What is the number of atoms of oxygen?
Oxygen is a chemical element – a substance that contains only one type of atom. Its official chemical symbol is O, and its atomic number is
8
, which means that an oxygen atom has eight protons in its nucleus.
How do you calculate the number of atoms in oxygen?
Calculate the number of oxygen atoms in 1 mole of O2. Solution — 1 molecule of O2 = 2 oxygen atoms So, 1 mole of O2 = 2 mole oxygen atoms = 2 × 6.022 × 1023 =
12.044 ×1023 oxygen
atoms.
How many atoms of oxygen are there in 16 grams of oxygen?
One mole of atoms of oxygen has a mass of 16 g, as 16 is the atomic weight of oxygen, and contains
6.02 X 10
23
atoms
of oxygen.
Is C O2 CO2 a balanced equation?
| Step Result Equation balanced? | 1 carbon monoxide + oxygen → carbon dioxide | 2 CO + O 2 → CO 2 | 3 Reactants: 1 × C, (1 × O) + (2 × O) = 3 × O. Products: 1 × C, 2 × O Not balanced. | 4 2CO + O 2 → CO 2 |
|---|
What are the reactants of CO2?
We have
carbon and oxygen
on the left of the arrow reacting to make carbon dioxide on the right of the arrow. To the left of the arrow, we have the ‘before' situation. This side represents the substances we have before the reaction takes place. They are called the reactants.
Is CO2 acidic or alkaline?
Carbon dioxide, which is
mildly acidic
, is a waste product of the processing (metabolism) of oxygen and nutrients (which all cells need) and, as such, is constantly produced by cells.
Can a single oxygen atom exist?
It's true that Oxygen, can be termed as O . But
one oxygen atom cant exist on its own, because its unstable
. Usually any atom needs 8 electrons in its outer orbit in order to stay stable. … So, it makes a bond with another oxygen atom and shares 2 electrons each and becomes stable.
What is the color of oxygen?
The gas is
colorless
, odorless, and tasteless. The liquid and solid forms are a pale blue color and are strongly paramagnetic.
Why does oxygen have 2 atoms?
The O double bond O bond is
strong
and this means that, in the absence of something else to react with, eg a metal or hydrogen, two oxygen atoms will readily react with one another to form an oxygen molecule.
What is the mass of 1 mole of oxygen atoms?
A mole of oxygen atoms
16 grams
while a mole of oxygen molecules is 32 grams.
How many total atoms are present?
According to the US Department of Energy's Jefferson Lab, the answer is:
133,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000
. That answer comes from an estimation of the number of atoms in each of Earth's elements, like Iron, Oxygen, Silicon, Magnesium, Sulfur … etc.
