Questions by Drmaa

Questions by Drmaa

[Thermodynamics] \: H_2S \: is \: removed \: by \: the \: following \: reaction. \: How \: many \: grams \: of \: H_2S \: are \: needed \: to \: supply \: 450kj \: of \: energy? ∆H_rxn = -670kJ

asked Jan 4, 2020

1 answer

0 votes

6.0k views

A graphic designer is drawing a pattern of four concentric circles on the coordinate plane. the center of the circles is located at (-4, 3). the smallest circle has a radius of 3 units. if the radius of

asked Oct 13, 2019

1 answer

5 votes

74.2k views

What is the acceleration of a bus that goes from rest to a speed of 50km/h in 10s?

asked Aug 9, 2019

2 answers

2 votes

156k views

What examples of cunduction, convection, or radiation are in a classroom?

asked May 19, 2019

2 answers

1 vote

61.4k views

If the parallel sides of a trapezoid are contained by the lines y=-1/4x+5 and y=-1/4x-1 , find the equation of the line that contains the midsegment. Show equations and all work that leads to your answer.

asked Oct 22, 2018

1 answer

5 votes

21.6k views

Which of the following is the language used to create content that is shown on the World Wide Web?

asked Feb 18, 2018

2 answers

2 votes

110k views

Average speed of a runner runs 500 .o min. 1.6 min is

asked Feb 28, 2017

1 answer

1 vote

150k views

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