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2 years ago

What are two reasons that ICl has a low melting point?

Chemistry

1 answer:

vovangra [49]2 years ago

3 0

Answer:

1. It is a covalent bond and all covalent bonds have low melting points

Explanation:

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Find the number of neutron in an atom represented by 45X21

Helga [31]

Answer:

My school has no stationary and my teacher has no stationary

Explanation:

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2 years ago

How many atoms are in 15.0 moles of C2H6O

Burka [1]

1 mole = 6.22 x 10^23 molecules (Avogadro's number)
15 moles x (6.22 x 10^23) = 9.33 x 10^24 atoms

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3 years ago

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What is work?

cluponka [151]

Answer:

A:force times an object displacement

Explanation:

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3 years ago

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Calculate the work done when an ideal gas expands isothermally and reversibly in a piston and cylinder assembly for expansion of

pantera1 [17]

Answer:

$W=5743.1077\ J$

Explanation:

The expression for the work done is:

$W=RT \ln \left( \dfrac{P_1}{P_2} \right)$

Where,

W is the amount of work done by the gas

R is Gas constant having value = 8.314 J / K mol

T is the temperature

P₁ is the initial pressure

P₂ is the final pressure

Given that:

T = 300 K

P₁ = 10 bar

P₂ = 1 bar

Applying in the equation as:

$W=8.314\times 300 \ln \left( \dfrac{10}{1} \right)$

$W=300\times \:8.314\ln \left(10\right)$

$W=2.30258\times \:2494.2$

$W=5743.1077\ J$

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2 years ago

Help me pls its chemistry

saul85 [17]

B to C:-

The temperature remains constant from B to C in any time interval .
Looking at the graph there is BC || x axis.
Hence temperature remains unchanged.

E to D:-

Here also the temperature remains constant.
As we can see ED|| x axis

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2 years ago