the ratio of hydrogen atom to oxygen atoms in water is 2:1 if an amount of water contains 341 trillion atoms of oxygen how many hydrogen atoms are there? how would i do this?

number of hydrogen atoms === 2x

number of oxygen atoms =====x
2x + x = 341
3x= 341
x= 113.6667 trillion

so about 114 trillion oxygen and 227 trillion hydrogen

114

To determine the number of hydrogen atoms in the given amount of water, follow these steps:

Step 1: Determine the ratio
As given, the ratio of hydrogen to oxygen atoms in water is 2:1.

Step 2: Calculate the number of hydrogen atoms
If the quantity of oxygen atoms is given as 341 trillion, we can calculate the number of hydrogen atoms as follows:

Let's assume x represents the number of hydrogen atoms.

According to the given ratio, the number of oxygen atoms is half that of hydrogen atoms (1:2 ratio). Therefore, we can use the ratio to set up the equation:
Oxygen atoms / Hydrogen atoms = 1/2

Substituting the given value:
341 trillion / x = 1/2

Step 3: Solve for x
To find x, we can cross-multiply and solve the equation:
341 trillion = x * 2

Dividing both sides by 2:
x = 341 trillion / 2

Step 4: Calculate the number of hydrogen atoms
Now you can calculate the number of hydrogen atoms:
x = 341 trillion / 2

Using a calculator:
x = 170.5 trillion

Therefore, there are approximately 170.5 trillion hydrogen atoms in the given amount of water.

To find the number of hydrogen atoms in water given the ratio of 2:1 for hydrogen to oxygen, you can set up a proportion using the information provided.

Let's designate "x" as the number of hydrogen atoms. According to the ratio, there are 2x oxygen atoms. We know that the number of oxygen atoms is given as 341 trillion.

Setting up the proportion:

Hydrogen atoms / Oxygen atoms = 2 / 1

x / 341 trillion = 2 / 1

Now we can cross-multiply to solve the proportion:

x = (2 * 341 trillion) / 1

x = 682 trillion

Therefore, there are 682 trillion hydrogen atoms in the given amount of water.

To solve this mathematically, you would perform basic algebraic operations, such as multiplication and division. Additionally, you would apply the concept of ratios and proportions to find the solution.