Chemistry, 24.06.2019 21:00 JEThompson6416

The nutrition label on a bottle of cola reports that a 8.0 fl oz serving contains 25 g of sugar. how many kilograms of sugar are in a 2.0 l bottle of cola? use the conversion 1 l = 33.8 fl oz.

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Answer from: sryun

The mass of sugar contained in a 2.0 L bottle of cola is 0.21125 kg.

In the first place, the following rule of three is applied to make the change of units of the volume of the bottle: if by equivalence 1 L is equal to 33.8 fl oz, 2 L bottle of cola is equal to how many fl oz?

$fl oz=\frac{2 Lx33.8 fl oz}{1 L}$

fl oz= 67.6

On the other side, the nutrition label on a bottle of cola reports that a 8.0 fl oz serving contains 25 g of sugar. Then the following rule of three is applied: if 8 fl oz contain 25 g of sugar, 67.6 fl oz bottle of cola contain how much sugar mass?

$mass of sugar=\frac{67.6 flozx25 grams of sugar}{8 fl oz}$

mass of sugar= 211.25 grams

Finally, knowing that 1000 g is equal to 1 kg, the mass of sugar contained in a 2.0 L bottle of cola is 0.21125 kg.

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Answer from: kaileyy06

0.21 kg

Step-by-step explanation:

Volume of cola = 2.0 L × (33.8 fl oz/1L)

= 67.6 fl oz

Grams of sugar = 67.6 fl oz × (25 g sugar/8.0 fl oz)

= 210 g sugar

Kilograms of sugar = 210 g × (1 kg/1000 g)

= 0.21 kg

Answer from: Quest

asking the goog might u get an answer

Answer from: Quest

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. $hbr$ completely dissociates to $h^+$ and $br-$ ions. a is incorrect because $h_2s$ does not fully ionize to $h^+$ and $hs^-$ ions and some remain as the compound $h_2s$ . c and d are incorrect because, $li_2o$ and $libr$ do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise, if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both $li_2o$ and $libr$ have a complete octet so can not accept any electrons which disqualifies them as acids.

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