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2 years ago

Ions that are made of more than one atom are examples of

1 answer:

6 0

These ions are polyatomic ions. The prefix "poly-" means "many," and the rest of the word "atomic" clearly refers to the atoms themselves. So, if there are two or more atoms in an ion, this ion is polyatomic.

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Why is potassium less reactive than silver

Reika [66]

Because potassium is a gas that can evolve

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2 years ago

At what temperature does 0.019135 moles of Ne in a 878.3 mL container exert a pressure of 0.946 atm?

Reika [66]

<h3>Answer:</h3>

Temperature is 529.164 K

<h3>Explanation:</h3>

We are given

Number of moles of Ne (n) = 0.019135 moles

Volume (V) = 878.3 mL

Pressure (P) = 0.946 atm

We are required to calculate the temperature;

We can do this using the ideal gas law equation which is;

PV = nRT, where P is the pressure, n is the number of moles, V is the volume, R is the ideal gas constant (0.082057 Latm/mol/K) and T is the temperature.

From the equation;

$T=\frac{PV}{nR}$

$T = \frac{(0.946)(0.8783)}{(0.082057)(0.019135)}$

$T=529.164 K$

Therefore, the temperature will be 529.164 K.

5 0

2 years ago

Read 2 more answers

Batteries (still in package)<br><br> what form of energy is contained?

Finger [1]

Answer:

A battery is a device that stores chemical energy and converts it to electrical energy.

Explanation:

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2 years ago

Studies done by Thomas Hunt Morgan show that in fruit flies, the gene for eye color must be physically carried on the __________

Dennis_Churaev [7]

On the X chromosome

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2 years ago

For the reaction x2 + y + z → xy + xz, it is found that doubling the concentration of x2 doubles the reaction rate, tripling the

andre [41]

R=[x2][y] rate law of the reaction
check:
if we double x2, r(new) =[2*x2][y]=2*[x2]*[y]=2*r
if we triple y, r(new) =[x2][3y]=3*[x2]*[y]=3*r
z- no effect, so z is not included

5 0

3 years ago

Read 2 more answers