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Author Question: How many grams of dextrose are needed to prepare 250 mL of a 12.5 solution? 1. 2000 g 2. 2 g 3. ... (Read 92 times)

Frost2351

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on: Jul 3, 2018
How many grams of dextrose are needed to prepare 250 mL of a 12.5 solution?
 
  1. 2000 g
  2. 2 g
  3. 312.5 g
  4. 31.25 g

Question 2

Convert 20 ounces to an equivalent amount in cups.
 
  1. 2.25 cups
  2. 2 cups
  3. 5 cups
  4. 2.5 cups


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matt95

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Reply #1 on: Jul 3, 2018
Answer to Question 1

4

Global Rationale: 250 mL  12.5 g/100 mL = 31.25 g.

Answer to Question 2

4

Global Rationale: 8 ounces per 1 cup.


Frost2351

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Reply 2 on: Jul 3, 2018
Gracias!

Dnite

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Reply 3 on: Yesterday
Wow, this really help

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