Mathematics, 17.07.2020 20:01 irlanda20
Tests show that the hydrogen ion concentration of a sample of apple juice is 0.0003 and that of ammonia is 3.1 x 10^-9. Find the pH of each liquid using the formula pH= -log |H3 0^+| where H3 0^+ is the hydronium ion concentration
Answers: 3
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What is the square root of 45? (step by step working plz)
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Aliter of water contains about 3.35 x 10^25 molecules. a certain river discharges about 2.9x 10^8 l of water every second. about how many molecules does the river discharge every minute? write your answer in scientific notation
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Mathematics, 22.06.2019 03:30
The elmina wilson company produces spaghetti sauce that is used in restaurants. the fixed costs total $1,329,050. the selling price per 64 oz. can of sauce is $12.40. the variable cost per can is $4.80. what is the break-even point in number of cans?
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Tests show that the hydrogen ion concentration of a sample of apple juice is 0.0003 and that of ammo...
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