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3 years ago

What kind of chemical reaction is below? AgNO3 + NaCI -> AgCI + NaNO3

Chemistry

2 answers:

andrezito [222]3 years ago

7 0

Reaction is the Double Replacement or Displacement reaction, depending on what textbook you use in school. :)

AX+ BY -------> AY+BX

i'm going to insert a picture to show you

frozen [14]3 years ago

6 0

A double replacement reaction is happening in that equation.

Here is the formula for double replacement:

AB+CD ---> AD+CB

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bogdanovich [222]

Answer:

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Explanation:

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kolezko [41]

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3 years ago

Hydrogen fuel cells are a promising alternative to gasoline engines in part because they release water instead of carbon dioxide

enot [183]

Answer:

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Explanation:

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3 years ago

Read 2 more answers

Need help ASAP!<br><br> How many moles of sodium nitrate are in 0.25 L of 1.2 M NaNO3 solution?

Setler79 [48]

Answer:

$\boxed {\boxed {\sf 0.3 \ mol \ NaNO_3}}$

Explanation:

Molarity is a measure of concentration in moles per liter.

$molarity= \frac{moles \ of \ solute}{liters \ of \ solution}$

The molarity of the solution is 1.2 M NaNO₃ or 1.2 moles NaNO₃ per liter. There are 0.25 liters of the solution. The moles of solute are unknown, so we can use x.

molarity= 1.2 mol NaNO₃/L
liters of solution=0.25 L
moles of solute =x

$1.2 \ mol \ NaNO_3/L= \frac{x}{0.25 \ L}$

We are solving for x, so we must isolate the variable, x. It is being divided by 0.25 liters. The inverse of division is multiplication, so we multiply both sides by 0.25 L.

$0.25 \ L *1.2 \ mol \ NaNO_3/L=\frac{x}{0.25 \ L} *0.25 \ L$

$0.25 \ L *1.2 \ mol \ NaNO_3/L=x$

The units of liters cancel, so we are left with the units moles of sodium nitrate.

$0.25 *1.2 \ mol \ NaNO_3=x$

$0.3 \ mol \ NaNO_3=x$

There are 0.3 moles of sodium nitrate.

3 0

2 years ago