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love history [14]
3 years ago
9

Q1 and Q1 represent ?

Chemistry
1 answer:
TiliK225 [7]3 years ago
8 0

Answer:yes they do represent

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When copper metal is added to silver nitrate in solution, silver metal & copper (ii) nitrate are produced. What mass of silv
Harrizon [31]

Answer:

\large \boxed{\text{339 g}}

Explanation:

We will need a balanced chemical equation with masses and molar masses, so, let's gather all the information in one place.

MM:   63.55                                        107.87

           Cu + 2AgNO₃ ⟶  Cu(NO₃)₂ + 2Ag

m/g:    100

(a) Moles of Cu

\text{Moles of Cu} = \text{100 g Cu }\times \dfrac{\text{1 mol Cu}}{\text{63.55 g Cu}}= \text{1.574 mol Cu}

(b) Moles of Ag

\text{Moles of Ag} = \text{1.574 mol Cu} \times \dfrac{\text{2 mol Ag}}{\text{1 mol Cu}} = \text{3.147 mol Ag}

(c) Mass of Ag

\text{Mass of Ag} =\text{3.147 mol Ag} \times \dfrac{\text{107.87 g Ag}}{\text{1 mol Ag}} = \textbf{339 g Ag}\\\\\text{The reaction produces $\large \boxed{\textbf{339 g}}$ of Ag}

6 0
4 years ago
Based on the data given, which factor had the greatest effect on the behavior of the gas
Pepsi [2]
Do you have the picture of the data?
6 0
4 years ago
:/ pls help me i need to do this by 1am, someone pls help me arrange it. Literally bots are the worst
Blizzard [7]

Answer:

sry im just giving same answer

Explanation:

6 0
3 years ago
What process is occurring as iodine solid is transformed into iodine vapor?
Luba_88 [7]
The process that is occurring as iodine solid is transformed into iodine vapour is SUBLIMATION.
Sublimation is the process by which a substance transformed from a solid state straight into a gaseous state without passing through the liquid state. Iodine is capable of undergoing sublimation process and this property is usually used to separate iodine from mixtures.<span />
5 0
3 years ago
A student pours ammonium nitrate into a container of room temperature water. The student stirs the mixture with a stirring rod a
Inga [223]

The material that absorbs the heat of the system is water owing to its high specific heat capacity.

The specific heat capacity of a substance refers to the amount of heat that is capable of increasing the temperature of 1 Kg of a body by 1 K. The higher the specific heat capacity, the more the amount of heat that the body can absorb without temperature change.

The material that absorbs the heat of the system is water because water has a higher specific heat capacity than all the other materials present.

Learn more about specific heat capacity: brainly.com/question/2530523

5 0
3 years ago
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