Calculate the individual percent recoveries of benzoic acid, naphthalene and 3-nitroaniline if you were able to collect 9.75 g of benzoic ac

Question

Calculate the individual percent recoveries of benzoic acid, naphthalene and 3-nitroaniline if you were able to collect 9.75 g of benzoic acid, 6.41 g of naphthalene, and 7.71 g of 3-nitroaniline from a set of extractions. The starting mass of the mixture was 26.24 g. (0.6 pt)

in progress 0
Tài Đức 4 years 2021-07-13T09:58:20+00:00 1 Answers 10 views 0

Answers ( )

    0
    2021-07-13T09:59:58+00:00

    Answer:

    Benzoic acid= 37.16%

    Naphthalene = 24.43%

    3-Nitroaniline= 29.38%

    Explanation:

    Data given:

    percentage recovery of benzonic acid = 9.75/26.24 * 100 = 37.16%

    Percentage recovery of napthalene = 6.41/26.24 * 100 = 24.43%

    Percentage recovery of 3-nitroaniline = 7.71/26.24 * 100 = 29.38%

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )