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3 years ago

Halogens can react with metals by accepting a/an____ from a metal atom and forming an ionic compound

Chemistry

2 answers:

creativ13 [48]3 years ago

7 0

Answer:

The answer is an from a metal

IRISSAK [1]3 years ago

7 0

Halogen can react with metals by accepting an electron from metal atom forming ionic compound ( metal forms + ion, halogen forms - negative halide ion)

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motikmotik

Answer:

Bears

Explanation:

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3 years ago

I need help with number two

Komok [63]

The temperature is held constant at (b) and (d). At these points, the substance is changing states. B is changing from solid to liquid and D is changing from liquid to gas

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3 years ago

How many liters are present in 31.998 g of O2?

kap26 [50]

Answer:

Explanation:

First calculate how many moles of O2 you have. O is 16g/mole, so O2 is 32g/mole. 50/32 = 1.5625 moles. 1 mole of any gas at stp is 22.4 liters.

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3 years ago

Suppose you have a 0.10 M solution of AlBr3. What is the concentration of each ion? A. 0.10 M Al3+ ions and 0.30 M Br- ions B. 0

podryga [215]

Answer: The concentration of $Al^{3+}$ ions is 0.10 M and that of $Br^-$ ions is 0.30 M

Explanation:

We are given:

Concentration of $AlBr_3$ = 0.10 M

The chemical equation for the ionization of aluminium bromide follows:

$AlBr_3\rightarrow Al^{3+}+3Br^-$

1 mole of aluminium bromide produces 1 mole of aluminium ions and 3 moles of bromide ions

So, concentration of aluminium ions = 0.10 M

Concentration of bromide ions = $[(3\times 0.1)]=0.3M$

Hence, the concentration of $Al^{3+}$ ions is 0.10 M and that of $Br^-$ ions is 0.30 M

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3 years ago

I need help fast please What is ATP?

Jobisdone [24]

Answer:

Adenosine triphosphate is a complex organic chemical that provides energy to drive many processes in living cells, e.g. muscle contraction, nerve impulse propagation, and chemical synthesis. Found in all forms of life, ATP is often referred to as the "molecular unit of currency" of intracellular energy transfer. Wikipedia

Formula: C10H16N5O13P3

Molar mass: 507.18 g/mol

IUPAC ID: [[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate

Acidity (pKa): 6.5

Soluble in: Water

UV-vis (λmax): 259 nm

Explanation:

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4 years ago

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