Caroline

Questions

Newest questions posted by Caroline
  1. Science

    1. What stretches over most of the Arabian Peninsula ? a. Fertile farmland b.forest c. Desert d. Lakes 2. Camels were used by Bedouin’s because they require very little a. Food b. Water c. Sunlight d. Sleep 3. A search of waterfront in the desert is
  2. Statistics

    The normality of NaOH obtained was 0.0172, 0.0187, 0.0185, 0.189, and 0.0183 N. The theoretical normality of NaOH was 0.02 N. Please calculate: 1) Standard deviation based on the true mean: 2) Standard deviation based on the experimental mean: SD 3)
  3. Chemistry

    What volume of concentrated sulfuric acid (20% weight/weight, density = 1.14) is needed to prepare 1 L of a 0.5 N solution of sulfuric acid?
  4. Chemistry

    Describe the preparation of 500 ml of 0.25 M solution of NaOH from NaOH pellets (88% purity).
  5. Math

    How do you check the answer to a decimal multiplication problem plz explain your reasoning

Responses

Newest responses posted by Caroline
  1. Science

    Thanks ms. Sue !!
  2. Science

    What do you mean ?
  3. Finance

    I answered primary email because if someone got into it they could access important emails from your bank or other financial institutions. Thats the correct answer.
  4. Statistics

    Y'all take forever to answer
  5. Chemistry

    107.5ml