<u>Cations</u> are ions that has a positive charge on it, and since it's a positive charge, it means that the ion has more protons than the number of electrons.
On the same contray, <u>Anions</u> are negatively charged particles having more electrons than protons in it, and hence bearing a negative charge.
<u>property</u> : non - alike ions attract each other by electrostatic force.
To answer this question you need to know how many square inches equals one square yard.
1296 square inches make one square yard.
Therefore total square inches =1296x4.81= 6233.76 square inches
Hello!
This is the chemical reaction for the
Haber Process:
N₂(g) + 3H₂(g) → 2NH₃(g)
From the chemical coefficients in this reaction and the molar masses, we can write the following conversion factor to calculate the grams of nitrogen that are needed to produce 325 grams of ammonia:
So, there are
267,29 g of N₂ required to produce 325 grams of ammonia.
Have a nice day!
Answer:
A tutorial, in education, is a method of transferring knowledge and may be used as a part of a learning process. More interactive and specific than a book or a lecture, a tutorial seeks to teach by example and supply the information to complete a certain task.
Answer:
Explanation:
The given number is 6.02 × 10⁹. It is written is scientific notation.
As you see it has two parts:
- The first part are the digits with the decimal point after the first digit. This part is called mantissa. The mantissa can only have one digit, between 1 and 9, before the decimal point.
- The second part is a power of 10. The exponent can be either positive or negative.
If the exponent is negative means that the decimal point must be moved to the left and if the exponent is positive means that the decimal point must be moved to the right.
In the number 6.02 × 10⁹ the exponent is 9, so you must move the decimal point 9 places to the right:
- 6.02 × 10⁹ = 6.02 × 1,000,000,000 - 6,020,000,000,
