protons and electrons
7,8 g of NaCl contain 0,814.10e23 formula units.
42.394 grams.
unit cell or formula unit
Formula units
The answer is 5,21131981201352.10e23 formula units of silver nitrate.
mom
6.022 x 1023 formula units of K2O are equal to one mole of K2O.
1 mole CaCl2 = 6.022 x 1023 formula units CaCl2 1.26 x 1024 formula units CaCl2 x 1mol CaCl2/6.022 x 1023 formula units CaCl2 = 2.09 moles CaCl2
7,8 g of NaCl contain 0,814.10e23 formula units.
42.394 grams.
The answer is 4,328.1023formula units (not molecules).
Prime numbers are pure numbers, without units or dimensions.
Scalar quantities are equal if they have the same magnitude: if the numbers describing them, including units, are the same. The reason for specifying "including units" is that 1 inch is not equal to 1 kilometre even though the numbers describing the two lengths are equal. Vectors, such as velocity or acceleration or force, are equal if their magnitudes as well as their direction are the same.
No, 1.4 doesn't equal 1.0 based strictly on numbers. If you had different units of measurements there might be a conversion where it might be equal.
One mole of formula units = 6.022 x 1023 formula units.
A mole of substance contains Avogadros number (6.022 X 1023) formula units or molecules). 5.33 mol will contain 5.33 X 6.022 X1023 = 3.209 X1024
How many cubic units is a box that is three (3) units height, three (3) units wide, and two (2) units deep. The formula is height * width * length, so if you put the numbers from the above equation into the formula it turns out as 3 * 3 * 2 which equals 18.