3 years ago

Which formula represents a nonpolar molecule containing polar covalent bonds h-h?

1 answer:

3 0

<span>H2. Since the difference in electronegativity between two identical atoms is 0, the resulting molecule is non-polar.</span>

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Bases increase the concentration of hydronium ions by donating hydroxide ions to water molecules.

yuradex [85]

Answer:

The given statement is false.

Explanation:

Acid as are defined as those substance which gives hydrogen ions in their aqueous solutions.

$HA(aq)\rightarrow H^+(aq)+A^-(aq)$

Base as are defined as those substance which gives hydroxide ions in their aqueous solutions.

$BOH(aq)\rightarrow B^+(aq)+OH^-(aq)$

The given statement is false.The correct statement is :

Bases increase the concentration of hydroxide ions by donating hydroxide ions to water molecules.

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According to this food web, which of the following would be considered secondary consumers?

Maksim231197 [3]

Answer is going to be grasshoppers

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Read 2 more answers

Question 1

OLga [1]

Answer: 7 atm

Explanation:

According to Dalton's Law, the total pressure is the sum of all the individual gas pressures

Hence, Ptotal = P1 + P2 + P3

Since, Gas A = 2 atm

Gas B = 1 atm

Gas B = 4 atm

Ptotal = (2 + 1 + 4) atm

Ptotal= 7 atm

Thus, the total pressure of the gas mixture is 7 atmosphere.

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3 years ago

14. I have an unknown volume of gas at a pressure of 1.2 atm and a temperature of 210 K. If I raise the pressure to 1.9 atm and

Leya [2.2K]

Answer:

The law is given by the following equation: PV = nRT, where P = pressure, V = volume, n = number of moles, R is the universal gas constant, which equals 0.0821 L-atm / mole-K, and T is the temperature in Kelvin.

Explanation:

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3 years ago

When a rock falls from outer space all the way to the groung, its called a?

goblinko [34]

It's called a meteorite.

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3 years ago