Tuesday

February 28, 2017
Total # Posts: 7

**chemistry**

how much ml of concentrated hci required to make 0.5N hcl solution? /

*March 24, 2015*

**Physics**

A man lifts a luggage of 20 kg from the ground and puts it on his head 2 m above the ground. Calculate the work done by him on the luggage.

*November 24, 2013*

**Physics**

A man lifts a luggage of 20 kg from the ground and puts it on his head 2m above the ground. Calculate the work done by him on the luggage.

*November 24, 2013*

**Math**

Evaluate Integral x^2+4 / x^4+x^2+16 dx

*November 18, 2012*

**chemistry**

This is because this is the effect on the EXPERIMENTAL molar mass, which depends only on P, V, and mass. The actual molar mass stays the same; just the molar mass that you calculate changes once the molecules start forming dimers.

*January 23, 2012*

**Algebra 2 / Trig**

Thank you. Can you explain how to do this?

*May 15, 2011*

**Algebra 2 / Trig**

Given cos X = -0.147, find two possible values for X that are not co-terminal.

*May 15, 2011*

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