Can someone please answer this?

Chemistry

1 answer:

Amanda [17]3 years ago

8 0

Answer:-

0.229 L

Explanation:-

Molar mass of AgBr = 107.87 x 1 + 79.9 x 1

=187.77 grams mol-1

Mass of AgBr = 150 grams

Number of moles of AgBr = 150 grams / 187.77 gram mol-1

= 0.8 mol

The balanced chemical equation is

NaBr (aq) + AgNO3 (aq)--> AgBr(s) + NaNO3(aq)

From the equation we can see that

1 mol of AgBr is produced from 1 mol of AgNO3.

∴ 0.8 mol of AgBr is produced from 1 x 0.8 / 1 = 0.8 mol of AgNO3.

Strength of AgNO3 = 3.5 M

Volume of AgNO3 required = Number of moles / strength

= 0.8 moles / 3.5

=0.229 L

You might be interested in

If an atom, such as hydrogen, is able to form a covalent bond, describe what happens when the electron shells of two atoms overl

Ratling [72]

If two shells overlap, they start to share electrons and thus, a bond is formed

7 0

3 years ago

Soluble or Insoluble in water: Dirt

Varvara68 [4.7K]

Answer:

Insoluble

Explanation:

Like other non-polar molecules such as petrol, wax and grease, most food and dirt is not soluble in water.

https://www.primaryconnections.org.au/sites/all/modules/primaryconnections/includes/SBR/data/Chem/sub/soap/soap.htm#:~:targetText=Like%20other%20non%2Dpolar%20molecules,is%20not%20soluble%20in%20water.

5 0

3 years ago

Write the chemical equation for phosporic acid, h3po4, is produced through a chemical reaction between tetraphosporus decoxide a

ohaa [14]

$P_{4}O_{10} + 6H_{2}O ---\ \textgreater \ 4H_{3}PO_{4}$

6 0

3 years ago

Used in kitchen utensils. <br><br>what is this MNMULUAI

Gnesinka [82]

Answer:

the best person to whom it may be able or chulbul the same day of Ch-2 Ch-4 book exercise in a great day and I will join you for your voice is not coming to the same day

3 0

3 years ago

Read 2 more answers

using the symbol M for the element, write the chemical formula for the compound that forms when element M reacts with iodine.

Anon25 [30]

Answer : The chemical formula for the compound is, $MI$