- How do you find the mass of a nickel in a coin?
- What is the volume of nickel?
- How do you find the mass of one mole of nickel?
- What mass in kg Does 4.77 moles of nickel have?
- How many grams are in 1.5 moles of C5H12?
- How many grams are in one mole of platinum?
- How much is 1g of platinum?
- How many protons are in a gram of platinum?
- How many grams of platinum are in 0.475 moles?
- How many grams of magnesium are in 1 mole?
- How many atoms are in a mole of platinum?
- How did you convert grams to moles gizmo?
- How many grams are in 2 moles of carbon?
- What do you think the mass of 2.000 moles of carbon will be?
How do you find the mass of a nickel in a coin?
If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. 6 X 2 H atom- 12X1. 0079=12.09 Therefore: 6.022*10^23 atoms Ni will have mass = 58.693g.
What is the volume of nickel?
Measured properties of the nickel are diameter = 2.14 cm, thickness 0.2 cm, mass 5.1 grams. This gives a volume of 0.719 cm3 and a surface area of 8.54 cm 2. This gives a calculated density of 7.09 gm/cm3 compared to the density of 8.9 gm/cm3 for the pure element from the periodic table.
How do you find the mass of one mole of nickel?
According to the periodic table, the atomic mass of nickel (Ni) is 58.69 amu, which means that the molar mass of nickel is 58.69 g/mol. Therefore, we can divide 10.0 g of Ni by the molar mass of Ni to find the number of moles present.
What mass in kg Does 4.77 moles of nickel have?
The correct answer is A) 0.280 kg.
How many grams are in 1.5 moles of C5H12?
108 grams
How many grams are in one mole of platinum?
195.078 grams
How much is 1g of platinum?
Unit conversion for Platinum Price Today
| Conversion | Platinum Price(Spot) | Price |
|---|---|---|
| 1 Troy Ounce ≈ 31,10 Gram | Platinum Price Per 1 Gram | 40.24 USD |
| 1 Troy Ounce ≈ 0,031 Kilogram | Platinum Price Per 1 Kilogram | 40236.66 USD |
| 1 Troy Ounce ≈ 1,097 Ounce | Platinum Price Per 1 Ounce | 1140.69 USD |
How many protons are in a gram of platinum?
Platinum is the third element of the tenth column in the periodic table. It is classified as a transition metal. Platinum atoms have 78 electrons and 78 protons with 117 neutrons in the most abundant isotope. It is considered to be a precious metal along with silver and gold.
How many grams of platinum are in 0.475 moles?
25.0g
How many grams of magnesium are in 1 mole?
Each atom has a different size and therefore a different mass. The relative masses of each element can be found on the periodic table. For example, one atom of magnesium weighs 24.31 amu (atomic mass units). However, one mole of magnesium weighs 24.31 g.
How many atoms are in a mole of platinum?
FREE Expert Solution. We’re being asked to determine the number atoms of platinum present in a ring with a mass of 8.50 g. Avogadro’s number gives us the number of entities present in 1 mole: 6.022 × 1023 Pt atoms in 1 mole Pt.
How did you convert grams to moles gizmo?
B. How did you convert grams to moles? (Activity B continued on next page)molar mass6.022 x 10 231 x 10241
How many grams are in 2 moles of carbon?
24g
What do you think the mass of 2.000 moles of carbon will be?
Answer: The answer is 24 g.