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Mathematics, 21.06.2019 14:00
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
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Mathematics, 21.06.2019 14:40
Which graph represents the following piecewise defined function?
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Mathematics, 21.06.2019 17:40
Multiply. write your answer in simplest form. 3/8 x 5/7
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Mathematics, 21.06.2019 23:40
Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0
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Mathematics, 21.09.2021 21:50
Mathematics, 21.09.2021 21:50
English, 21.09.2021 21:50
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Mathematics, 21.09.2021 21:50
English, 21.09.2021 21:50