When 250 cm3 of a saturated solution of CuSO\(_4\) at 30°C was evaporated to dryness,...

Chemistry

WAEC 2020

When 250 cm3 of a saturated solution of CuSO\(_4\) at 30°C was evaporated to dryness, 5.0 g of the salt was obtained..

What is the solubility of the salt at 30°C? [CuSO\(_4\) = 160]

A. 0.031
B. 0.125
C. 0.640
D. 1.560

WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts

Correct Answer: Option B

Explanation

No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn, please click here

Previous Next

Go back to Chem classroom

Report an Error Ask A Question Download App

Contributions ({{ comment_count }})

Please wait...

{{ settings.no_comment_msg ? settings.no_comment_msg : 'There are no comments' }}

Quick Questions

How can I get better at wave length 😭? Answer this

3 Answers · Physics · 5 days ago
when is mop up exam starting? Answer this

1 Answers · 2 days ago
what is the cutt off mark for osun state college of nursing science in Asubiaro osun? Answer this

1 Answers · Medical Science · 1 day ago

When 250 cm3 of a saturated solution of CuSO\(_4\) at 30°C was evaporated to dryness,...

Correct Answer: Option B

Explanation

Contributions ({{ comment_count }})

Please wait...

Modal title

Report

Block User

{{ feedback_modal_data.title }}

Quick Questions

Post your Contribution

Sign In