Mathematics, 23.06.2019 07:30 Nalolivares
Tests show that the hydrogen ion concentration of a sample of apple juice is 0.0003 and that of ammonia is 1.3 x 10^-9. find the ph of each liquid using fromula ph=-log|h3o^+|,where h3o^+ is the hydronium ion concentration
Answers: 3
Mathematics, 21.06.2019 13:00
Which statement best describes the expression 4y รท 9? (1 point) 9 divided by 4 times y 9 times y divided by 4 4 times y divided by 9 4 divided by 9 times y
Answers: 1
Mathematics, 21.06.2019 14:30
Find the value of 1715โ
211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.
Answers: 1
Mathematics, 21.06.2019 19:10
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap
Answers: 2
Tests show that the hydrogen ion concentration of a sample of apple juice is 0.0003 and that of ammo...
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