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4 years ago

6

3 letters start from X

2 answers:

Kryger [21]4 years ago

5 0

Answer:

xxx
xxy
xxv
xix
xxi
xyy
xcv
xlv
xvi
xiv
xtc
xci
xcl
xii
xis
xia
xli

Explanation:

MAXImum [283]4 years ago

5 0

Answer:

<em>xanthophyll </em>

<em>xenobiotic</em>

<em>xenon </em>

<em>X group </em>

<em>x-rays</em>

<em>x-ray tube </em>

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A student collects 25 mL of gas at 0.98 bar. What volume would this gas occupy at 1.013 bar? * 3 points 25.8 mL 24.2 mL .09 mL 3

trasher [3.6K]

Answer:

24.2 mL.

Explanation:

<em>Assuming constant temperature</em>, we can solve this problem using <em>Boyle's law</em>, which states:

P₁V₁=P₂V₂

Where:

P₁ = 0.98 bar

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3 years ago

A barium nitrate solution reacts with potassium chloride solution to produce solid barium chloride and potassium nitrate. State

lyudmila [28]

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6 0

4 years ago

potassium chlorate (kclo3) decomposes into potassium chloride (kcl) and oxygen gas (o2) how many grams of oxygen can be produced

sergeinik [125]

Answer:

$m_{O_2}=354.24gO_2$

Explanation:

Hello,

In this case, the undergoing chemical reaction is:

$2KClO_3(s)\rightarrow 2KCl(s)+3O_2(g)$

In such a way, as 7.38 moles of potassium chloride are decomposed, the resulting grams of oxygen are computed considering a 2 to 3 molar relationship in the chemical reaction:

$m_{O_2}=7.38molKClO_3*\frac{3molO_2}{2molKClO_3}*\frac{32gO_2}{1molO_2} \\\\m_{O_2}=354.24gO_2$

Best regards.

7 0

4 years ago

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