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tensa zangetsu [6.8K]
3 years ago
9

¿De qué manera puedo identificar ácidos y bases en la vida cotidiana?​

Chemistry
1 answer:
inna [77]3 years ago
4 0

Answer:

Ya sea que explore su cocina, su baño o su cuarto de lavado, encontrará excelentes ejemplos de ácidos y bases a su alrededor. La escala de pH es un concepto importante tanto dentro como fuera del laboratorio de química.

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Which elements form are ionic compounds check all the boxes that apply
morpeh [17]

Answer/Explanation:

Aluminum and oxygen

Fluorine and oxygen

Ionic compounds are formed when any type of metal is combined with a non-metal such as carbon, nitrogen, oxygen, sulfur, phosphorus, and selenium.

(any)metal + nonmetal = ionic compound

7 0
3 years ago
A 100.0mL bubble of hot gases at 225 C and 1.80 atm escapes from an active volcano, what is the new volume of the bubble outside
Inessa05 [86]
<h3>Answer:</h3>

112.08 mL

<h3>Explanation:</h3>

From the question we are given;

  • Initial volume, V1 = 100.0 mL
  • Initial temperature, T1 = 225°C, but K = °C + 273.15

thus, T1 = 498.15 K

  • Initial pressure, P1 = 1.80 atm
  • Final temperature , T2 = -25°C

                                     = 248.15 K

  • Final pressure, P2 = 0.80 atm

We are required to calculate the new volume of the gases;

  • According to the combined gas law equation;

\frac{P1V1}{T1}=\frac{P2V2}{T2}

Rearranging the formula;

V2=\frac{P1V1T2}{T1P2}

Therefore;

V2=\frac{(1.80atm)(100mL)(248.15K)}{(498.15K)(0.80atm)}

V2=112.08mL

Therefore, the new volume of the gas is 112.08 mL

8 0
3 years ago
I need help ASAP please im begging fastest answer 45 points
hram777 [196]

The correct answer is C

5 0
3 years ago
In a laboratory, Carlos places one plate with grape jelly and another plate with cooked brown rice inside an ant farm. The next
olga2289 [7]

Answer:

number 1, 3, and 4 :)

Explanation:

hope you do good in edge!!

4 0
3 years ago
‼️Stoichiometry / moles problem: ‼️
BaLLatris [955]
Amount of NH3 = 6.39 mol

Ratio of NH3 : Ratio of product
4 : 10

Hence, amount of product formed = 6.39/4 * 10 = 15.975mol = 16.0mol (3sf)
6 0
3 years ago
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