3 years ago

Many popular beverages are sold in two-kilo bottles. true or false

Chemistry

1 answer:

Molodets [167]3 years ago

5 0

False. The answer is liter. kilo is the base (liter) times 1000. it would make no sense.

You might be interested in

Draw the curved arrows to show the mechanism for the reaction of butanedioic (succinic) anhydride with methanol.

Marta_Voda [28]

Here is the mechanism of said reaction.

8 0

4 years ago

What material do we get from trees that is burnt as a fuel and releases carbon dioxide into the

HACTEHA [7]

Answer:

not quite sure what you meant by the question but I think the answer you're looking for is biomass? not sure though

3 0

3 years ago

If 14.5 g of MnO4- (permanganate) react with manganese (II) hydroxide how many grams of manganese (IV) oxide will be produced? T

Veronika [31]

Answer:

$m_{MnO_2}=21.2gMnO_2$

Explanation:

Hello,

In this case, given the balanced reaction:

$2MnO_4^-+2Mn(OH)_2\rightarrow 4MnO_2+2OH^-+H_2O$

We can see a 2:4 mole ration between permanganate ion (118.9 g/mol) and manganese (IV) oxide (86.9 g/mol), that is why the resulting mas of this last one turns out:

$m_{MnO_2}=14.5gMnO_4^-*\frac{1molMnO_4^-}{118.9gMnO_4^-}*\frac{4MnO_2}{2molMnO_4^-} *\frac{86.9gMnO_2}{1molMnO_2} \\\\m_{MnO_2}=21.2gMnO_2$

Best regards.

5 0

4 years ago

When a scientific investigation runs for several years, which is most likely true?

Bingel [31]

Answer:

1. Many different hypotheses will be tested.

Explanation:

Scientists test every hypothesis they make for their investigation, before moving onto bigger conclusions.

4 0

4 years ago

Read 2 more answers

Which terms means the loudness of sound?

tangare [24]

Explanation:

The answer is D, pitch.

6 0

3 years ago