Most popular questions and responses by Florence
  1. Chemistry

    Phosphorus pentachloride is produced by the reaction b/w phosphine and chlorine gas.what mass of chlorine gas would be required to produced 0.015kg of phosphorus pentachloride

    asked on March 30, 2019
  2. statistics

    Assume that blood pressure readings are normally distributed with a mean of 123 and a standard deviation of 9.6. If 144 people are randomly selected, find the probability that their mean blood pressure will be less than 125.

    asked on October 14, 2013
  3. physics

    An elastic cord can be stretched to its elastic limit by a load of 2N. If a 35cm length of the cord is extended 0.6cm by a force of 0.5N. What will be the length of the cord when the stretching force is 2.5N?

    asked on February 26, 2019
  4. chemistry

    how to make 3.0 liters of a 0.98 molar HCl solution from a 10.5 molar HCl stock solution.

    asked on September 18, 2013
  5. chemistry

    a 0.01M aqueous NaOH has a hydroxide concentration of ---- M

    asked on November 16, 2012
  6. Algebra

    Paulo is 6 years older than her sister. In 10 years, the sum of their ages be 50. Find their present ages.

    asked on August 7, 2017
  7. CJA/363

    Due Week 1 Day 5 (Due Saturday) Please post your response to the following discussion questions by clicking Reply. 1. What is an example of an effective presentation within the criminal justice system? How does an effective presentation relate to effective

    asked on June 28, 2010
  8. Algebra 1

    using the vertical motion model h=-16t + vt + s You and a frine are playing basketball. you can jump with an initial velocity of 12 feet per secon. You need to jump 2.2 feet to dunk a basketball. your friend can jump with an initial velocity of 14 feet per

    asked on March 1, 2011
  9. criminal justice

    Individual Assignment: Barriers to Effective Communication Paper ยท Write a 1,050- to 1,750-word paper in which you describe the following: o The process of communication and its components o Differences between listening and hearing in communication o The

    asked on June 29, 2010
  10. History

    what type of foreign policy did united states adopt after world war 1

    asked on January 31, 2013
  11. math

    what is the length of the diagonal of a rectangle 12m by 9m?

    asked on September 10, 2016


    asked on July 13, 2012
  13. Chemistry

    How many moles of chloride ions are in 0.04dm^3 of 0.45M calcium chloride CaCl2

    asked on August 22, 2016
  14. essay writing

    Hello. Below is a sentence in my essay for school: Lolling in lounge and other chairs gathered around the pool, alleviating water slides down the throats of loving relations. I was curious if this was written correctly because 'alleviating water' comes

    asked on October 24, 2006
  15. maths

    55 010 - 899=

    asked on February 20, 2014
  16. chemistry

    why will chlorine react in a water that is very clear but chemical has iron content?which turns it brownish.and what is the fastest why to remedy the water?

    asked on June 16, 2010
  17. math

    A square is inscribed in a circle of radius 12dm. what is the area of the square?

    asked on September 10, 2016
  18. math

    what is the measure of one side of a square whose diagonal is 12cm?

    asked on September 10, 2016
  19. math

    what is the length of the distance between two corners of a box 3dm by 4dm by 5dm?

    asked on September 10, 2016
  20. math

    what is the area inscribed in the quadrant of a circle of radius 7cm?

    asked on September 10, 2016
  21. eng 1511

    correct the following subjects -verb agreement,tents and fragments 1 when he thought hecould afford to pay his own school fess

    asked on August 22, 2013

    STATE THE LINEAR APPROXIMATION FOR: (2.04)raise to power 5

    asked on January 31, 2013
  23. Maths

    If the base side of a triangle is (x+4) and the height is (x+1), what is x if the area is 20cm3? Please demonstrate how you reached the answer. Thanks.

    asked on December 26, 2011
  24. cultrual diversity

    Should applications for immigration be given priortiy for certain countries?

    asked on July 7, 2011
  25. Business communication

    With increased market globalization, intercultural competence:

    asked on August 25, 2010
  1. Chemistry

    Show working

    posted on April 1, 2019
  2. physics


    posted on September 19, 2017
  3. algebra


    posted on November 21, 2015
  4. science

    edi wow

    posted on June 27, 2015
  5. Business communication

    Many companies have found that family - friendly policies:

    posted on August 25, 2010
  6. 6th grade Math


    posted on January 19, 2010