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madam [21]
3 years ago
10

ANSWER QUICK

Chemistry
2 answers:
Novosadov [1.4K]3 years ago
8 0

Answer:

1.8

Explanation:

geniusboy [140]3 years ago
7 0
The answer is 1.8 grams
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Elements in the first column of the periodic table belong to the alkali family. Name the alkali metals.
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Lithium, sodium, potassium, rubidium, cesium, and francium
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3. What did the Civil Rights Act of 1964 require?
Ilya [14]

Answer:

The Civil Rights Act of 1964 prohibits discrimination on the basis of race, color, religion, sex or national origin. ... The Act prohibited discrimination in public accommodations and federally funded programs. It also strengthened the enforcement of voting rights and the desegregation of schools.

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¿Qué volumen de HNO3 se debe usar para preparar 16,5 L de una solución 2,4 M? Teniendo en cuenta que el reactivo se encuentra al
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Answer: a) Por la estequiometría de la reacción, vemos que: 2. 4. 2. 4. 3. 2. 4. 98 g de H ... a) ¿Qué volumen de ácido sulfúrico concentrado de densidad 1'84 g/mL y 96 ... a) ¿Cuántos moles de átomos de carbono hay en 1'5 moles se sacarosa 12 ... b) El volumen de la misma que debe tomarse para preparar 1 L de disolución de.

6 0
3 years ago
If I add 475mL of water to 75.0mL of a 0.315M NaOH solution, what will the molarity of the diluted solution be?
pantera1 [17]
Answer is: <span>the molarity of the diluted solution 0,043 M.
</span>V(NaOH) = 75 mL ÷ 1000 mL/L = 0,075 L.
c(NaOH) = 0,315 M = 0,315 mol/L.
n(NaOH) = c(NaOH) · V(NaOH).
n(NaOH) = 0,075 L · 0,315 mol/L.
n(NaOH) = 0,023625 mol.
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5 0
4 years ago
The molecular weight of H2SO4 is:<br>49.078 g/mole<br>98.086 g/mole<br>194 296 armoe​
a_sh-v [17]

Answer:

The answer to your question is:   98 gr / mole

Explanation:

Molecular weight and molecular mass are synonyms and they referred to sum of the the molecular masses of the elements that form part of a compound. Their units are grams/ mole

In your example we need to sum the molecular mass of the components of sulphuric acid.

Like this:

Hydrogen(H) = 1.008 x 2

Sulphur (S)     = 32 x 1 = 32

Oxygen =          16 x 4 = 64

Total     =                       98 gr / mole

3 0
3 years ago
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