Questions by Lorcan

Questions by Lorcan

Zinc metal is added to a flask containing aqueous hydrochloric acid. The flask contains 0.400 mole of HCl. How much hydrogen gas is produced if 15.5g of zinc are added to the flask? Zn(s)+ 2HCl(aq) ⟶H2(g)

asked Mar 24, 2021

1 answer

4 votes

58.5k views

Which method would you NOT use on x^2-8x=9 A. Factoring B. Square root C. Completing The Square D. Quadratic Formula

asked Feb 10, 2021

1 answer

5 votes

110k views

Two parallel lines, a and b, are cut by transversal p. What is the measure of triangle x

asked Jan 8, 2021

2 answers

4 votes

140k views

Why is 30% recommended as the minimum Michelson contrast?

asked Jun 28, 2020

1 answer

5 votes

225k views

Force usually has the symbol F. It is a vector. What is the correct way to write the symbol to show that it is a vector? A. F (with the line under) B. F (with the line on top) C. F D. F (with a plus on

asked Feb 26, 2020

1 answer

3 votes

67.3k views

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asked Feb 16, 2019

2 answers

3 votes

149k views

Into what genre does the excerpt from Section I fit? What does the doctor do that upsets Francie?

asked Jan 27, 2019

2 answers

4 votes

99.8k views

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