Questions by Bshor

Questions by Bshor

The molar heat of vaporization for methane, CH4, is 8.53 kJ/mol. How much energy is absorbed when 54.8 g of methane vaporizes at its boiling point? 6.42 kJ 29.1 kJ 137 kJ 467 kJ

asked Jun 12, 2017

2 answers

1 vote

5.8k views

Layla and Carson work at the same convenience store. Last week, Layla worked 8.75 hours which is 35% of the amount of time worked by Carson. How many hours did Carson work last week?

asked Sep 24, 2016

1 answer

3 votes

79.1k views

PLEASE HELP!!!!!!!!!! What decimal is represented by this expanded form? 3*1,000 6*100 1*10 2*1/10 1*1/1,000

asked Mar 12, 2016

1 answer

1 vote

147k views

Page:

« prev
1
2
3

Search QAmmunity.org