Sumali sa IDNStudy.com at tuklasin ang komunidad ng mga taong handang tumulong. Magtanong ng anumang bagay at makatanggap ng kumpleto at eksaktong sagot mula sa aming komunidad ng mga propesyonal.

PROBLEM: How many grams are there in three moles of calcium chloride (CaCl2)? Show your solution: ( 10 points

Sagot :

Solution:

Step 1: Calculate the molar mass of CaCl₂.

molar mass = (40.08 g/mol × 1) + (35.45 g/mol × 2)

molar mass = 110.98 g/mol

Step 2: Calculate the mass of CaCl₂.

[tex]\text{mass of CaCl₂ = 3 mol CaCl₂} × \frac{\text{110.98 g CaCl₂}}{\text{1 mol CaCl₂}}[/tex]

[tex]\boxed{\text{mass of CaCl₂ = 333 g}}[/tex]

#CarryOnLearning