3 years ago

Describe and explain one piece of evidence that a chemical reaction occurs when baking soda is added to vinegar

1 answer:

3 0

It will create bubbles and foam

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PIT_PIT [208]

Answer:

A. the burning of fossil fuels within the Sun

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3 years ago

rjkz [21]

Answer:

3.48 g NaF

Explanation:

Dimensional Analysis:

$\frac{(9.76*10^{-2})mol NaF}{1 L} * \frac{1L}{1000 mL} * \frac{41.99gNaF}{1 mol NaF} * 850 mL$

Answer (Simplifying the Expression Above):

3.48 g NaF

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2 years ago

Lostsunrise [7]

Answer: B

Explanation:

According to Charle's law, at constant pressure the volume of a fixed mass of a ga is directly proportional to its absolute temperature.

At constant pressure, V∝T.

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snow_tiger [21]

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sveticcg [70]

Answer: animal cells have centrosome and lysosomes where plants do not and plant cells have a cell wall where animals do not.

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