Questions by Claudiu Matei

Questions by Claudiu Matei

A mixture of water and ethanol has a total mass of 100 kg. The mole fraction of water is 0.752. what is the mass of ethanol in this mixture, in kg?

asked Feb 9, 2020

1 answer

5 votes

106k views

Examine the US Bill of Rights and the Florida Declaration of Rights. Which rights are protected by both documents? Check all that apply. the freedom of speech and press the right to bear arms the freedom

asked Jan 11, 2020

2 answers

0 votes

57.9k views

How does the intended audience of a private letter differ from that of an essay

asked Jun 21, 2019

1 answer

0 votes

8.0k views

Write in exponential form. 3a • 3a • 3a

asked Nov 23, 2018

2 answers

4 votes

124k views

What is the length of each side of a square that has the same area as a rectangle that is 10.5 cm long and 100.5 cm wide? round to the nearest tenth. a.65.2 cm b.32.5 cm c.55.1 cm d.20.8 cm

asked Jan 26, 2018

2 answers

0 votes

42.9k views

jason wants to choose 9 players for his track team ,there are 12 players to choose from.how many different teams can jason make?

asked Jan 20, 2018

2 answers

4 votes

221k views

This organization makes the effort to inoculate the world's children to prevent many diseases. A .World Wide Health B. Centers for Disease Control C .World Health Organization D .Disease Prevention Center

asked Mar 22, 2017

2 answers

5 votes

72.5k views

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