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mamaluj [8]
2 years ago
6

ANYONE PLEASE HELP BY THURSDAY!!

Chemistry
1 answer:
sladkih [1.3K]2 years ago
5 0

Answer:

c

Explanation:

i dont have one

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E. Carbon dioxide isn't a product, it's taken in by the plant, oxygen is a product.
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What is the total number of valence electrons for cesium?​?
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Octasulfur reacts with pure oxygen to produce sulfur dioxide. Determine the percent
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Answer:

Octasulfur is just S8. Eight S atoms in

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Explanation:

5 0
4 years ago
Muriatic acid, an industrial grade of concentrated HCl, is used to clean masonry and cement. Its concentration is 11.7 M. For ro
spin [16.1K]

383 mL of 3.50 M muriatic acid solution

Explanation:

First we calculate the number of moles of HCl:

number of moles = mass / molecular weight

number of moles of HCl = 47.7 / 35.5 = 1.34 moles

Now to determine the volume of the 3.50 M muriatic acid (clorhidric acid) solution, we use the following formula:

molar concentration = number of moles / volume (L)

volume (L) = number of moles / molar concentration

volume of the muriatic acid solution = 1.34 / 3.5 = 0.383 L = 383 mL

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molar concentration

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3 0
3 years ago
3. A sample of air in a syringe exerts a pressure of 1.02 atm at 22.0°C. The syringe is placed in a boiling-water bath at 100.0°
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Answer:

0.214 mL    

explanation:

8 0
3 years ago
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