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2 years ago

Cual Fue la teoria de laCuatro elementos

Chemistry

1 answer:

Oliga [24]2 years ago

5 0

Answer:

The ancient Greeks believed that there were four elements that everything was made up of earth, water, air, and fire.

Los antiguos griegos creían que había cuatro elementos y que todo estaba compuesto de tierra, agua, aire y fuego.

Explanation:

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Please help me vote you brainiest

bekas [8.4K]

Explanation:

An object in motion stays at motion An object at rest stays at rest unless acted by an external force.

[ Newton's 1st law of motion ]

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3 years ago

H30 + = 1x10 -10m is this acid basic or neutral

gavmur [86]

Answer:Basic

Explanation:

The pH value of the acid is 10.0 which falls within the range of basic substances. A neutral substance has a pH of 7. Any substance with pH greater than 7 is basic while pH less than 7 is for Acidic

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3 years ago

Convert 63.3 kg to grams

Zepler [3.9K]

Answer:

63300

Explanation:

63300

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2 years ago

Read 2 more answers

It asks for the percentage but I’m not sure how to find it when the answer is 67.1%

Vlada [557]

Since a percentage is out of 100, do the % / 100

Divide the percent by 100

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3 years ago

If 0.8675 g of KHP requires 24.56 mL of an NaOH solution to reach the equivalence

ValentinkaMS [17]

Answer:

$M_{base}=0.173M$

Explanation:

Hello there!

In this case, since the titration of acids like KHP with bases like NaOH are performed in a 1:1 mole ratio, it is possible for us to know that their moles are the same at the equivalence point, and the concentration, volume and moles are related as follows:

$n_{acid}=M_{base}V_{base}$

Thus, by solving for the volume of the base as NaOH, we obtain:

$M_{base}=\frac{n_{acid}}{V_{base}} \\\\M_{base}=\frac{0.8675g*\frac{1mol}{204.22g} }{0.02456L} \\\\M_{base}=0.173M$

Best regards!

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3 years ago

Cual Fue la teoria de laCuatro elementos​

Cual Fue la teoria de laCuatro elementos