3 years ago

PLEASE HELPPP WILL GIVE 10 PTS AND MARK BRAINIEST TO RIGHT ANSER!!!!!

Chemistry

1 answer:

zlopas [31]3 years ago

6 0

Answer:

C. 1000

l think this is correct answer

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The equation, reactants product + thermal energy, describes a(n)_____ reaction.

masya89 [10]

Answer: Here you go

Explanation:

The general equation for an exothermic reaction is: Reactants → Products + Energy.

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3 years ago

What else does our blood carry other then air?

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Our blood carry iron

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4 years ago

What is the type of bond holding hydrogen and oxygen atoms together in a single h2o molecule? What is the type of bond holding h

LekaFEV [45]

It is a hydrogen bond

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3 years ago

What ions are present in the KSCN(aq) solution

ra1l [238]

We have the compound: KSCN, Potassium thiocyanate, in an aqueous solution.

The dissociated reaction of the salt:

KSCN (aq) => K+ + SCN-

It has 2 ions. One of them is the potassium ion, K+ (cation) and the other one is the thiocyanate ion, SCN- (anion).

Answer:

K+, the potassium ion

SCN-, the thiocyanate ion

4 0

1 year ago

Drag the tiles to the correct boxes. Not all tiles will be used. The oxidation number of oxygen is -2, and that of chlorine is -

Evgen [1.6K]

Answer:

That oxidation number of chlorine is -1 while that of oxygen is -2

Explanation:

When it comes to manganese chloride to stabilize the chlorine Ion. Two manganese ions shall be required. Hence the formula for the compound becomes $M_nCl_2$ while the formula for manganese (iv) chloride will be $M_nCl_4$ similarly.

When oxygen and magnesium oxide is considered the Two ions of Manganese will satisfy to ions of oxygen. Which cancels and becomes $M_nO$ while for manganese (iv) oxide the formula becomes $M_nO_2$ .

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3 years ago

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