Questions by Scott McLeod

Questions by Scott McLeod

What is the percent yield if 3.47 g of copper is produced when 1.87 g of aluminium is reacted with excess of copper (II) sulfato? 2Al(s)+3CuSO4(ag)-Al2(SO4)3+3Cu(s)

asked Nov 14, 2023

1 answer

25 votes

118k views

Explain the error in the equation that is written in standard form. -4x + 3y = 20

asked Sep 7, 2023

2 answers

29 votes

439k views

Nous________ de la natation a la piscine

asked Sep 1, 2023

2 answers

27 votes

507k views

Which is a solution of the equation y=5x+3 A. (5, 28) B. (28, 5) C. (4, 20) D. (3, 19)

asked Aug 24, 2023

2 answers

40 votes

39.5k views

In a democratic country, is it possible to elect a communist/ socialist party?

asked Mar 20, 2023

1 answer

22 votes

235k views

Which of the four key educational knowledge areas has to do with how to evaluate the consistent quality of the education? A. standards and practices B. psychology C. curriculum D. pedagogy

asked Jan 3, 2023

1 answer

14 votes

505k views

Find the missing term so that r2 + _____ + 100 forms a perfect square trinomial. A. 10r B. 20r C. −10r D. −20r

asked Nov 15, 2022

1 answer

6 votes

413k views

HURRY PLEASE POINTS: ANSWER THIS: WHAT IS YOUR FAVORITE SONG?

asked Nov 4, 2022

2 answers

22 votes

433k views

The equilibrium constant Kc for the reaction N2 (g) + 3H2 (g) -> 2NH3 (g) at 450°C is 0.159. Calculate the equilibrium composition when 1.00 mol N2 is mixed with 3.00 mol H2 in a 2.00-L vessel. part 1:

asked Mar 9, 2022

1 answer

33 votes

480k views

10 points The temperature of the freezer is -13 degrees Celsius. Leanna leaves the freezer door open and the temperature rises by 5 degrees. what is the temperature of the freezer now? *

asked Feb 10, 2022

2 answers

12 votes

530k views

Find the quotient. Write your answer in scientific notation. (4.2×10^2)÷(1.5×10^3)=

asked Jan 27, 2022

1 answer

16 votes

359k views

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