Questions by Ashraf Sarhan

Questions by Ashraf Sarhan

The forensic technician at a crime scene has just prepared a luminol stock solution by adding 16.0 g of luminol into a total volume of 75.0 mL of H2O. What is the molarity of the stock solution of luminol?

asked Oct 19, 2019

1 answer

3 votes

191k views

Trey and iris both bought the same pair of scissors for $4. Trey lives in Texas and pay 6.25% in sales tax, while iris lives in Tennessee and pays 7% in sales tax. How much more did iris pay sales tax

asked Jun 1, 2019

1 answer

4 votes

93.2k views

Which ratio can be used to form a proportion with the given ratio? 7 to 12 8 to 13 10 to 15 14 to 19 21 to 36

asked Nov 25, 2018

1 answer

4 votes

174k views

President Johnson uses words like hope, faith, freedom, and justice in his speech to create what type of mood? A. forgiving B. spiritual C. optimistic D. sympathetic

asked Oct 28, 2018

2 answers

2 votes

195k views

Which of these statements about academic and scholarly information is true?

asked Aug 2, 2018

2 answers

2 votes

206k views

If KLMN is a square, then ___________________. a.it must be a rhombusB.it might be a rhombusC.it cannot be a rhombus

asked Mar 25, 2018

2 answers

0 votes

201k views

Two families are saving up for a summer trip. The Smith family originally has $1000 and will save $50 every week. The Jones family originally has $500 and will save $75 every week. After how many weeks

asked Jan 2, 2018

2 answers

3 votes

105k views

What was expected from the citizens of the polis? A. Encourage education for all B. Obey the city's laws C. Encourage everyone to become citizens D. Elect men to senate

asked Jul 28, 2017

2 answers

4 votes

127k views

How do you write 30 dollars in words?

asked Jul 26, 2017

1 answer

1 vote

61.6k views

How do we end up "seeing" a right-side up world?

asked Jan 23, 2015

1 answer

4 votes

82.7k views

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