What is the mass of 2 moles of potassium?
If there are 2 moles, the mass is…….. 2⋅mol×294.19⋅g⋅mol−1≅600⋅g .
How many moles are in 2.4 g of potassium?
0.0040 mols of potassium.
How many moles does potassium have?
The molar mass of potassium is 39.10 g/mol. Therefore: n moles of potassium atoms will have a mass of (n TIMES 39.10) g. OR: 6.89 moles of potassium atoms will have a mass of (6.89 TIMES 39.10) g, which is equal to 269 g.
How many atoms of potassium make up 2 moles?
There are 6.022 × 1023 atoms of potassium in every mole of potassium. Since one mole of KOH contains one mole of K, the answer is 6.022×1023 atoms of K.
How many grams are in 1 mole of KNO3?
1 mole is equal to 1 moles KNO3, or 101.1032 grams.