1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AleksAgata [21]
4 years ago
9

Calculate the mass of h2o and c6 h12 o6 required to make 250 gram of 40% solution of glucose

Chemistry
1 answer:
Sedaia [141]4 years ago
5 0
40% solution of glucose is where the solution contains, by weight, 40% glucose and 60% water. 

Therefore, if the total weight of the solution is 250 g, 
mass of the glucose (C6H12O6) = 250 g * 40% = 100 g
mass of water (H2O) = 250 g * 60% = 150 g

Mass of water can also be calculated by subtracting the weight of glucose from the total weight of the solution:
mass of water = 250g-100g = 150g.
You might be interested in
when propene gas (C3H6) is added to bromine liquid, another liquid is produced which has the formula C3H6Br2. what is the chemic
klio [65]

Answer:

C3H6 + Br2 → C3H6Br2

Explanation:

The reaction in which C3H6Br2 (1,2-Dibromopropane) is created is:

  • C3H6 + Br2 → C3H6Br2

We can see that the only difference between the product (C3H6Br2) and the known reactant (C3H6) of the reaction is two bromine atoms (Br2). Br2 is diatomic bromine - a molecule we get after combining two bromine atoms. This compound is a red-brown liquid at room temperature, which means that that is the liquid described in your question.

4 0
3 years ago
Which reaction would cause an increase in entropy? A. SO2Cl2(g) SO2(g) + Cl2(g) B. PCl3(g) + Cl2(g) PCl5(g) C. 2CO(g) + O2(g) 2C
IrinaVladis [17]
A. SO2Cl2(g) --> SO2(g) + Cl2(g) 
<span>1 mole of SOCl2 becomes 1 mole SO2 and 1 mole Cl2 </span>
<span>1 mole --> 2 moles </span>
<span>entropy increases </span>

8 0
4 years ago
Read 2 more answers
[80 POINTS] Which reaction will most likely take place based on the activity series?
KIM [24]

Answer:

Li + ZnCO3

Explanation:

Li is higher than Zn on the activity series so Ln is more easily oxidized and prefers to be in a compound. For the rest of the reactions, the element that is higher on the activity series is already in the compound, so the reactions wouldn't happen.

3 0
3 years ago
Read 2 more answers
Corn,sugar,algae,and sewage can be used as fuel for engines. these are all examples of
fgiga [73]
<span>I believe its biofuels.</span>
8 0
3 years ago
Read 2 more answers
What career is when a person anlysis food in laboratory ?
Klio2033 [76]

Hi!

Your Question,

what career is when a person anlysis food in laboratory ?

Answer,

Food makes the analysis that I know is trying to engineer food. That's called that in Turkey

Good Luck

#Turkey

5 0
4 years ago
Other questions:
  • Hydrogen iodide decomposes at 800 K via a second-order process to produce hydrogen and iodine according to the following chemica
    10·1 answer
  • Take an ice cube at -196 °C and drop it into an ice-water mixture at 0 °C and wait. The ice cube warms up so E_thermal of the ic
    12·1 answer
  • How many grams of nh3 can be produced from 3.72 mol of n2 and excess h2.
    12·1 answer
  • How do I calculate the molecular and molar masses of compounds​
    9·2 answers
  • How much silver phosphate is produced if 10 g of silver acetate is reacted with excess sodium phosphate?
    12·1 answer
  • Which of the following is the correct Lewis dot structure for F2?
    6·1 answer
  • Collin uses balloons to investigate static electricity. Which of the following BEST
    14·2 answers
  • What is the chemical formula of water ?<br><br><br><br>...❤️♠️​
    11·2 answers
  • When excess potassium hydroxide and H2SeO3 react whats the net ionic reaction for the acid-base rxn
    10·1 answer
  • What substitute for fossil fuel depletion has been heralded as the solution to the nation’s energy problems??
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!