An analytical chemist weighs out 0.196 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. She then titrates this solution with 0.0600 M NaOH solution. When the titration reaches the equivalence point, the chemist finds she has added 37.9 mL of NaOH solution. Calculate the molar mass of the unknown acid. Be sure your answer has the correct number of significant digits.

the format of the answer is still incorrect, please give me the answer in decimal form .

3000 3000 3000 B 2000 НО 2000 2000 1500 1500 1500 рут 1000 cm -1 1000 cm 1000 cm -1 -1

Evaluate 52.00 cm + 15.550 cm  report answer to the correct number of decimal places and include units

Question Completion Status: QUESTION 5 How many decimal places should be in a measurement made with a measuring device that is calibrated in increments of 0. Three Two One None QUESTION 6 Which of the following measuring devices (used in your chemistry lab) gives the most precise measurements? O An analytical balance O A buret O A volumetric flask O A transfer pipet

Please answer question 12 part B

Please correct answer and don't use hand rating

Write each of the following numbers in exponential or scientific notation. Write each number to two decimal places with only one non-zero digit before the decimal point. Example: Use  not  or . 7420        0.000989        56900        0.00342        Submit Answer

Please answer correct significant figu

The number 2.990269 rounded to 2 significant figures is: The number 858.6673 rounded to 5 significant figures is: The number 16.0607 rounded to 3 significant figures is: show work. don't give Handwritten answer