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Talja [164]
3 years ago
15

WHERE WOULD YOU MOST LIKELY TO FIND A BOUNDARY BETWEEN A CONTINENTAL AND AN OCEANIC PLATE

Chemistry
1 answer:
diamong [38]3 years ago
4 0
Probably off the west coast of North America.
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2 years ago
How many moles are in 12.5 g ammonium chloride
77julia77 [94]

Answer:

0.233682161601125

Explanation:

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2 years ago
An insoluble solid is placed in water and the system allowed to reach equilibrium. The ratio of the rate at which ions join the
solmaris [256]

Answer:

One

Explanation:

Because it reaches an equibrum state so it's equals to one

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2 years ago
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6 0
3 years ago
Read 2 more answers
For the rxn CaCo3(s)+2Hcl(aq)_CaCl(aq)+Ca2(g)+H2O(l)68.1 g solid CaCo3 is mixed with 51.6Hcl what number of grams of Co2 will be
Svetach [21]

Answer:

29.9 g of CO₂ will be produced by the reaction.

Explanation:

This is the reaction:

CaCO₃(s)  + 2HCl (aq)  →  CaCl₂(aq)  + CO₂(g) +  H₂O(l)

First of all, we state the moles of each reactant:

68.1 g . 1mol/ 100.08g = 0.680 mol of carbonate

51.6 g . 1 mol/36.45g = 1.46 mol of acid.

The solid salt is the limiting reactant. Ratio is 2:1

2 moles of acid can react to 1 mol of salt

1.46 mol of acid may react with (1.46 . 1)/2 = 0.727 moles

As we only have 0.680 moles of salt, we do not have enough.

Let's work at the product side. Ratio is 1:1

1 mo of salt can produce 1 mol of gas

0.680 moles will produce 0.680 moles of gas

We convert the moles to mass → 0.680 mol . 44g / 1mol = 29.9 g of CO₂

8 0
2 years ago
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