How would you prepare 350 mL of a 1:20 glucose solution? Write your answer with two digits past the decimal point.  (Important - Trailing zeroes count as digits - (e.g. 12.00 counts as two digits past the decimal point). I would weigh out  ? g of glucose and add water to  ? mL the answer is 2.801 M?

1. A 15.00 g of NaCI is dissolved in 5.00 L of water. Find the molarity of the solution? Show yoursolutions for MW. (Use whole numbers for the MM and 2 decimal places for the Final Answer)

How many moles of solute are present in 300. mL of a 0.60 M solution of NaOH? Please report your answer with the correct number of significant digits.

What is the concentration of a solution formed by diluting 29.0 mL of a 5.5 M glucose solution to 345. mL? Be sure your answer has the correct number of significant figures. M x

4 A doctor orders 15.0 mg of codeine. The cough syrup containscodeine at a concentration of 3. mg per 1. mL. How many mLof cough syrup should be administered to the patient?

My teacher says the answer is 0.84 M, but how?

A A chemist adds 0.35 L of a 0.132M barium chlorate (Ba( ClO3),) solution to a reaction flask. Calculate the millimoles of barium chlorate the chemist has added to the flask. Round your answer to 2 significant digits. |mmol x10 I Don't Know Submit O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibility 80 F 1:0 Cloudy 3/31/2 DELL F8 F10 F11 F12 PrtScr Insert Delete PgUp F1 F2 F3 F4 F5 F6 F7 F9 "R 2# 24 Backspace Lock 4 * 00

An aqueous 0.839 M acetic acid solution is prepared with a total volume of 0.500 L. The molecular weight of acetic acid is 60.05 g mol What mass of acetic acid (in grams) is needed for the solution? Express the answer using 3 significant figures. g

1. "Diffusion" sounds slow, but on the scale of a cell it is very fast. The average instantaneous velocity of a particle in solution is v= (kT/m)", where k = 1.38 X 101 g cm?/K sec², T= temperature in K, m = mass in g/molecule. A) Calculate the instantaneous velocity of a molecule of glucose and a molecule of myoglobin (a protein), at 37°C [molecular mass for glucose = 180 g/mol; molecular mass for myoglobin = 15,000 g/mol].

A patient received 3.00 L of a 0.250 M glucose intravenous solution in total. How many grams of glucose were administered to the patient? Molar mass of glucose (C6H1206) = 180.16 g/mol A Microsoft olga gamboa Bobby Offer Edge retirement a... of Employ... Lascaux Cave chemistry Bobby Offer Painting and reaction of Employ... 86°F Sunny U tion