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pochemuha
4 years ago
9

Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this net ionic equation. ClO- + H2P

O4- ⇌ HClO + HPO42- Brønsted-Lowry Brønsted-Lowry Brønsted-Lowry Brønsted-Lowry
Chemistry
1 answer:
MaRussiya [10]4 years ago
8 0

Answer:

ClO- = bronsted Lowry base

H2PO4- =Bronsted Lowry base

Explanation:

ClO- = is bronsted Lowry base because it accepts a proton in the reaction

H2PO4- =Bronsted Lowry base because it's a proton donor in the reaction

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The molar mass of a certain gas is 49 g. What is the density of the gas in g/L at STP?
snow_tiger [21]

Answer:

\boxed{\text{2.2 g/L}}

Explanation:

We can use the Ideal Gas Law to calculate the density of the gas.

   pV = nRT

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   pV = (m/M)RT     Multiply both sides by M

pVM = mRT            Divide both sides by V

  pM = (m/V) RT

     ρ = m/V             Substitute for m/V

 pM = ρRT              Divide each side by RT

\rho = \frac{pM }{RT}

Data:

p = 1.00 bar

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R = 0.083 14 bar·L·K⁻¹mol⁻¹

T = 0 °C = 273.15 K

Calculation:

ρ = (1.00 × 49)/(0.083 14 × 273.15) = 2.2 g/L

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8 0
4 years ago
The wax in a burning candle can be described by both physical and chemical properties. What are the physical properties of the w
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When a candle is burned, the both physical and chemical changes occur.

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