3 years ago

A bond created from the sharing of electrons between two atoms is a(an) ______ bond.

Chemistry

1 answer:

lora16 [44]3 years ago

5 0

Covalent example ch4 where carbon is covalently bonded with all 4 hydrogens

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Peter is 5 ft, 11 inches tall. Paul is 176 cm tall. Who is taller?

arlik [135]

Peter is taller, convert cm to in.

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3 years ago

U-238 has _____ protons and 146 neutrons

qaws [65]

U-238
The number besides the U means its total molar mass. The molar mass of this element is 238
Molar mass= protons + neutrons
This means that 238= 146 + protons
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Answer is 92

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2 years ago

How many molecules are contaiined in 125 grams of water, H2O?

vladimir1956 [14]

Answer:

Water has a molar mass of 18.015 g/mol . This means that one mole of water molecules has a mass of 18.015 g . So, to sum this up, 6.022⋅1023 molecules of water will amount to 1 mole of water, which in turn will have a mass of 18.015 g . 2.7144moles H2O ⋅6.022⋅1023molec.

Explanation:

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2 years ago

The equilibrium constant, Kp, for the following reaction is 0.497 at 500K.PCl5(g) PCl3(g) + Cl2(g)If an equilibrium mixture of t

Anestetic [448]

<u>Answer:</u> The equilibrium partial pressure of chlorine gas is 0.360 atm

<u>Explanation:</u>

For the given chemical equation:

$PCl_5(g)\rightleftharpoons PCl_3(g)+Cl2(g)$