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2 years ago

10

Write a balanced equation for the combination reaction described, using the smallest possible integer coefficients. When diphosp

horus pentoxide combines with water , phosphoric acid is formed.

1 answer:

WITCHER [35]2 years ago

6 0

Answer:

P₂O₅ + 3H₂O => 2H₃PO₄

Explanation:

Nothing to explain.

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Which is an example of a bioresource used to build a home?

lutik1710 [3]

The answer should be A.
Hope this helps :-)

4 0

2 years ago

What structural feature is indicated by the suffix -ene in the name of a hydrocarbon

vaieri [72.5K]

Answer:

A double bond between carbon atoms

Explanation:

The suffix -ene is used for alkenes, which tells you that the molecule has a carbon-carbon double bond.

7 0

3 years ago

On July 4, 2020, America turned 7.69 x 10^9

iogann1982 [59]

America's age = 243.85 years

<h3>Further explanation</h3>

When converting units, list and multiply all the units until you find the unit you want

Time unit conversion

1 year = 365 days

1 day = 24 hours

1 hour = 3600 s

7.69 x 10⁹ seconds to years :

$\tt =7.69\times 10^9~s\times \dfrac{1`hour}{3600~s}\times \dfrac{1~day}{24~hours}\times \dfrac{1~years}{365~days}\\\\=\dfrac{7.69\times 10^9}{3600\times 24\times 365}\\\\=\boxed{\bold{243.85~years}}$

3 0

3 years ago

Suppose you mix 12.8 g of one substance with 11.4 g of another. The picture shows the mass you measure for the mixture. Is this

zubka84 [21]

Answer:

search it up

Explanation: simple

4 0

2 years ago

Is it possible to make crystals by hand?

xeze [42]

Answer: Crystals are formed by the earth and the earth itself otherwise then its a fake crystal

Explanation:

Every crystal that exists was formed when earth was formed. Take diamonds for example, All diamonds were crushed for millions of years by the earth and that's why they are so valuable. All diamonds are just coal.

So your answer is no but fake crystals yes

8 0

1 year ago