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What mass, in grams, of copper, Cu(𝑠), can be completely dissolved by 0.540 liters of a 2.95 M nitric acid solution, HNO₃(𝑎𝑞),

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17 Jun 2021

1 dm^3 -------> 2.95 moles of nitric acid since 1 liter= 1 dm^3 0.540 dm^3 ...

How many moles of hydrochloric acid solution, HC𝑙(𝑎𝑞), are needed to react with 3.09 liters of a 0.510 M solution of barium hydroxide, Ba(OH)₂(𝑎𝑞)

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17 Jun 2021

3.09 litres = 3.09 dm^3 FOR THE Ba(OH)₂(𝑎𝑞) solution, 1 dm^3 ------> 0.510 ...

Solve the following equation for all nonegative values less than 360 degrees.Round ur answers to 2 SF.

9 sin theta-5= 4sin theta

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17 Jun 2021

9sinx -5 = 4 sinx for 0<x<360 9sinx - 4sinx = 5 5sinx = 5 sinx =1 key an...

Solve the following equation for all nonnegative values of theta less than 360 degrees.Round ur answer to 3 SF in rder of increasing.

8- tan theta = 0

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17 Jun 2021

8-tan x=0 for 0<x<360 tan x= 8 key angle: tan inverse of 8 = 82.875 degr...