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Chemistry

1 answer:

AlekseyPX3 years ago

6 0

It is 292.5 m because you do 4.5 hours times 65. (please give me brainliest)

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The molecular weight (MW) of CuSO4 is 250g/mol. How many grams of CuSO4 are needed to make a 10 ml solution that has a molarity

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Answer:

Explanation:

(The MW of CuSO4 is 250 g/mol).

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One significant difference between an ionic bond, where electrons are taken from one atom and added to another atom, and a coval

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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 -

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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 $M_nO_2$ .