Question
Asked Dec 5, 2019
5 views

problem in photo attached

QUESTION 5
Consider the following unbalanced equation:
How many grams of silver chloride can be prepared by the reaction of 100.0 mL of 0.20 M silver nitrate with 100.0 mL of 0.15 M
calcium chloride?
AgNO3 (aq) + CaCl2 (aq) → AgCl (s) + Ca(NO3)2 (aq)
a. 2.8 g
Ob. 4.4 g
O C. 1.4 g
O d. 2.2 g
help_outline

Image Transcriptionclose

QUESTION 5 Consider the following unbalanced equation: How many grams of silver chloride can be prepared by the reaction of 100.0 mL of 0.20 M silver nitrate with 100.0 mL of 0.15 M calcium chloride? AgNO3 (aq) + CaCl2 (aq) → AgCl (s) + Ca(NO3)2 (aq) a. 2.8 g Ob. 4.4 g O C. 1.4 g O d. 2.2 g

fullscreen
check_circle

Expert Answer

Step 1

The balanced chemical equation is given below.

help_outline

Image Transcriptionclose

2A£NO, (aq) + CaCl, (aq) → 2A£C1(s) + Ca(NO,),(aq)

fullscreen
Step 2

The actual moles of silver nitrate and calcium chloride can be calculated as given below.

help_outline

Image Transcriptionclose

1L Moles of AgNO, = Molarity x Volume = 0.20M x100.0 mL x = 0.02 mol. 1000 mL IL Moles of CaCl, = Molarity x Volume = 0.15M x100.0 mL x 0.015 mol. %3D 1000 mL

fullscreen
Step 3

The molar ratio of AgCl and silver nitrate is 1:1. Therefore, the number of moles of AgCl produced from 0.02 moles of silver nitrate is 0.02 mol.

The molar ratio of AgCl and calcium chloride is 2:1. Therefor...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

Physical Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add