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3 years ago

Which states of matter can flow?

Chemistry

2 answers:

Iteru [2.4K]3 years ago

7 0

Answer:

1) Gas and Liquid

Explanation:

hope it helps

vladimir1956 [14]3 years ago

6 0

Yah it’s the first one

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Will favor dissolution and

Marizza181 [45]

Answer:

b) heating, cooling

Explanation:

Heating will favour dissolution (it helps dissolving faster).

Cooling helps in crystallization.

8 0

2 years ago

I need help with this ASAP PLEASE

Artemon [7]

439.3 g CO2

Explanation:

First find the # of moles of CO2 that results from the combustion of 3.327 mol C3H6:

3.227 mol C3H6 × (6 mol CO2/2 mol C3H6)

= 9.981 mol CO2

Use the molar mass of CO2 to determine the # of grams of CO2:

9.981 mol CO2 x (44.01 g CO2/1 mol CO2)

= 439.3 g CO2

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2 years ago

An increase in blood CO2 or a decrease in blood ph will lead to which change in respiration?

Galina-37 [17]

Respiratory acidosis

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2 years ago

What is the mass of 925.4 L of hydrogen gas at STP?

Ahat [919]

Answer:

If this is an idea gas then 1mol takes up 22.4L.

So, knowing how many L you have you can figure out how many mole syou have by doing a simple equation:

$\frac{1mol}{y} =\frac{22.4L}{925.4L}$

Solve for y.

Then, since you know how many moles you have use the ptable https://ptable.com/#Properties to figure out the mass in grams.

NOTE: The ptable tells you that 1mol of H = 1g.....so this should be an easy calculation :) enjoy

8 0

2 years ago

Which of the following compounds does NOT contain molecules? A. H2 B. NaCl C. CO2 D. H2O

vladimir1956 [14]

3 0

3 years ago