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sammy [17]
3 years ago
14

The barcoding process begins with

Chemistry
1 answer:
marusya05 [52]3 years ago
8 0

Answer:

Explanation:

It starts with the company getting a GS1 Company Prefix Before a firm starts to use a barcode it has to come up with the GS1 Identification Keys which are the numbers that represent the company’s barcode. When the GS1 identification key is assigned, the firm acquires the GS1 Company Prefix that will enable the firm to create the identification keys for its goods, locations, trade items and coupons which will be unique to it worldwide.

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calculate the water potential of a solution of 0.15m sucrose. the solution is at standard temperature.
Mrac [35]

Answer:

The water potential of a solution of 0.15 M sucrose solution is -3.406 bar.

Explanation:

Water potential = Pressure potential + solute potential

P_w=P_p+P_s

P_w=P_p+(-iCRT)

We have :

C = 0.15 M, T = 273.15 K

i = 1

The water potential of a solution of 0.15 m sucrose= P_w

P_p=0 bar (At standard temperature)

P_s=-iCRT=-\times 1\times 8.314\times 10^{-2}bar L/mol K\times 273.15 K=-3.406 bar

P_w=0 bar+(-3.406 ) bar

The water potential of a solution of 0.15 M sucrose solution is -3.406 bar.

7 0
3 years ago
Ok so I have 3 beakers of clear liquid each holding a different substance, Water, Magnesium Sulphate and Sodium Carbonate how ca
nataly862011 [7]
For water you could add oil..ex: cooking oil separates form water because water is heavier than oil.

For Magnesium Sulfate you could add Sodium Carbonate..ex: Sodium Carb reacts to Mg Sulfate adding a darker hue to the liquid and adding a lot of bubbles.

For Sodium Carbonate you could add Sulfuric Acid..ex: Sulfuric Acid would add a reaction to the Sodium Carb that would resembling water boiling 

H0P3 It H3LPS :)
7 0
4 years ago
HELP PLZ !!! 15 points
Ulleksa [173]
Hi I’m here, what can I do to help
3 0
3 years ago
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Which of the following represents the electronic structure of three elements in the periodic table
FrozenT [24]

Answer:

a

Explanation:

idieiiwwjjwjwjwissisisieiwiwiजिदिेिौिेजदजेजेनसनजसझधिै

3 0
3 years ago
What volume (in liters) does 4.76 moles of xenon occupy at STP?
Leya [2.2K]
1 mole of any gas under STP has volume =22.4 L

4.76 mol*22.4 L/1 mol ≈ 107 L
4 0
3 years ago
Read 2 more answers
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