Question

Consider the following equation: K + Br → KBr. How many grams of KBr can you make with 1.25g of K?

Answer 1

Answer:

$\fbox{3.81 \: grams}$

Explanation:

First consider the mol to mol ratio, the mol of a substance is simply the count of atoms in respect to avagadros number (approx. 6.02 × 10²³ molecules) in the period table. 1 mol of an element is simply it's mass count in the periodic table.