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Vana
Questions (6)
How and in what ways does oil extraction affect politics between countries?
0 answers
425 views
Which of the following is a representation of the domain of the expression:
h(x) = 12x + 3 / 2 - square root over x a)[0,4) b)
1 answer
420 views
Evaluate the following limit:
lim x --> negative infinity 9 square root over x^2-1 divided by x + 4
1 answer
544 views
Evaluate the following limit
lim x--> 2 Square root over x^2 - x/2x - 3
1 answer
536 views
complete the following questions. Express all answers in scientific notation.
i) 24.67 – 9.42 + 0.2 ii) 6340 * 5348 / 2345 iii)
1 answer
453 views
A 20.00 ml stock sample of HBr is diluted to 50 mL. If 18.76 ml of 0.1345 M KOH was required to reach the equivalence point,
4 answers
814 views
Answers (1)
How about this answer? HBr + KOH > H2O + KBr We know the amount of potassium hydroxide in moles by simply calculating it based on the information given, with the formula: c= n/v ---> n = c*v After figuring out the number of moles of potassium hydroxide, we