Questions by Mohse Taheri

Questions by Mohse Taheri

Calculate the standard molar enthalpy of formation for Na2O(s), given that the standard enthalpy of formation for Na2O2(s) is -505 kJ/mol and the enthalpy change for the following reaction is -89.0 kJ/mol.

asked May 4, 2020

1 answer

2 votes

182k views

Solve, then check algebraically and graphically. 9x-3=78

asked Feb 10, 2020

1 answer

5 votes

199k views

The sides of a triangle are in the ratio 3:4:5. Describe the length of the longest side if the perimeter is at least 60 inches.

asked Jan 27, 2020

1 answer

1 vote

99.1k views

Through what activity can you achieve the goal of a peaceful retirement and reaching your milestones in life?

asked Nov 21, 2019

2 answers

0 votes

48.9k views

Which two crops became major trading goods for the Romans? A Wheat and Olives B Olives and Grapes C Grapes and Corn D Corn and Wheat

asked Nov 10, 2019

2 answers

4 votes

186k views

You can use the formula P=A(i/1-(1+i)-n) monthly payment on a loan of A dollars that is paid back in equal monthly payments over n months. The variable i represents (annual interest rate 12). Seki has

asked Jun 2, 2019

1 answer

0 votes

152k views

In a Punnet square, a recessive allele is recorded as a A. uppercase letter B. lowercase letter C. number D. symbol

asked Apr 14, 2019

2 answers

1 vote

27.8k views

Explain the impact of the industrial revolution in less wealthy American families

asked Nov 11, 2018

1 answer

1 vote

171k views

The first step of the career planning process is to: a. evaluate the job market. b. assess your interests, abilities, and goals. c. identify potential job opportunities. d. develop a r��sum�� and cover

asked Sep 24, 2018

1 answer

2 votes

190k views

5p-14=8p+4=. show work please

asked Mar 11, 2018

2 answers

2 votes

221k views

25/10 as a mixed number

asked May 19, 2017

1 answer

0 votes

163k views

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