Answers by OWADVL

Answers by OWADVL

A 0.642g sample of an unknown gas was collected over water at 25.0°C and 1.04 atm. The collection cylinder contained 151.3 mL of gas after the sample was released. Find the molar mass of the unknown gas.

answered Oct 24, 2018

7 votes

129k views

An object located behind the focal point of a convex lens forms a(an) A. enlarged real image. B. enlarged virtual image. C. reduced real image. D. reduced virtual image.

answered Sep 30, 2018

4 votes

110k views

Which visual aid would best enhance a speech about the popularity of sports around the world?

answered Aug 5, 2018

1 vote

173k views

A total of 1680 ounces of pet food have to be packed in 5 pound bags. How many 5 pound bags of pet food can be packed ? *1 pound = 16 ounces

answered May 23, 2018

1 vote

143k views

Which of the following is an example of convection? A. hot air rising and cooler air falling B. a hot object transferring heat to a cooler one C.a hot oven warming the air around it D.the rays of the Sun

answered Feb 20, 2018

2 votes

171k views

What is the unit rate if there are 92 miles driven using 4 gallons of gas

answered Jan 30, 2018

5 votes

106k views

his is word used to describe a characteristic of a hypothesis. It means you are able to experiment to see how two variables may be related is called

answered Nov 8, 2017

3 votes

170k views

What aspect of Woodrow Wilson's Fourteen Points was of most interest to colonial regions of Africa?. . A.self-determination. B.League of Nations. C.global disarmament. D.restoration and evacuation of Belgium.

answered Jun 14, 2017

4 votes

169k views

Why does the effect of rising global temperatures in the ocean have such a broad effect on Earth? a. As water warms, it can hold less carbon dioxide, so more CO is released into the atmosphere, where it

answered Jul 25, 2016

4 votes

30.9k views

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