3 years ago

Aluminum flouride+ sulfuric acid=

Chemistry

1 answer:

Alexxx [7]3 years ago

6 0

you get hydrofluoric acid

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Which element when combined with chlorine would most likely form an ionic compound

AfilCa [17]

Answer:

Na (Sodium)

Explanation:

Sodium is a metal, and when combined with Chlorine (which is a non-metal) it creates an ionic compound

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3 years ago

A 187.4g sample of C3H5(NO3)3 decomposes to produce carbon dioxide, water, diatomic oxygen, and diatomic nitrogen.

Radda [10]

Answer:

Answer:

Kc = 0.20

Explanation:

N₂O₄ ⇄ 2NO₂

moles 5.3mol 2.3mol

Vol 5L 5L

Molarity 5.3/5M 2.3/5M

= 1.06M = 0.46M

Kc = [NO₂]²/[N₂O₄] = (0.46)²/(1.06) = 0.1996 ≅ 0.20

Note:

All credit goes to drpelezo (Ace) who created and explained the answer.

Have a nice day, and I hope this helps

-kiniwih426

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3 years ago

What is the density of a substance with a mass of 15.0 g and a volume of 5.0 mL?

Vinvika [58]

Answer:

B. 3.0 g/ml

Explanation:

density formula: mass/volume

15/5=3

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3 years ago

Perform the following operation

Paul [167]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \:2.8 × {10}^{-5}$

____________________________________

$\large \tt Solution \: :$

$\qquad \tt \rightarrow \: \dfrac{2.36 \times 10 {}^{ - 2} }{8.4 \times {10}^{2} }$

$\qquad \tt \rightarrow \: \dfrac{2.36 }{8.4 } \times \cfrac{10 {}^{ - 2} }{10 {}^{2} }$

$\qquad \tt \rightarrow \: 0.28 \times 10 {}^{ - 2 - 2}$

$\qquad \tt \rightarrow \: 0.28 \times 10 {}^{ - 4}$

$\qquad \tt \rightarrow \: 2.8 \times 10 {}^{ - 5}$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

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1 year ago

KOH + HBr - KBr + H2O Which is the acid in this reaction?

Reptile [31]

Answer:

HBr is a strong acid

Explanation:

KBr is a salt which makes a base . also KOH is a base

7 0

3 years ago

Read 2 more answers