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Brums [2.3K]
3 years ago
10

What happens when Ca(NO3)2 and Na2CO3 combine?

Chemistry
1 answer:
Kryger [21]3 years ago
5 0
When the two compounds are allowed to be in contact and reacts the product would be sodium nitrate (NaNO3) and calcium carbonate (CaCO3). This reaction is a double displacement reaction. The balanced equation is :
<span>
Ca(NO3)2 + Na2CO3 = 2NaNO3 + CaCO3</span>
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Which of the following elements has the highest ionization energy?
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Answer:

C

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Explanation:

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2. If you have 8.08 g of hydrogen, how many grams of ammonia will your produce?
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answer: Stoichiometry is a big word for a process that chemist’s use to calculate

amounts in reactions. It makes use of the coefficient ratio set up by balanced

reaction equations to make connections between the reactants and products

in reactions.

 Stoichiometry calculates the quantities of reactants and products in a

chemical reaction. The equation must be balanced!

 Questions that deal with amounts in reactions are examples of reaction

stoichiometry. We already have the tools necessary to solve this question.

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 Mole to Mole Conversions- you must have the Mole Ratio.

Illustration:

Let’s use an analogy that we can understand to begin to understand the process.

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Based on this recipe:

1) If I have five bacon double cheeseburgers:

a. How many hamburger buns did you use? → 5 hamburger bun

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c. How many slices of cheese did you use? → 10 slices of cheese

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2 bacon double cheese burgers

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Answer:

the answer is The elastic potential energy is zero

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The elastic potential energy is zero

3 0
3 years ago
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What are two effects water pollution has on the environment?
yarga [219]

Answer:

EFFECTS OF WATER POLLUTION

In addition, here are some of the other consequences: Destruction of biodiversity. Water pollution depletes aquatic ecosystems and triggers unbridled proliferation of phytoplankton in lakes — eutrophication —. Contamination of the food chain

7 0
2 years ago
Which is the correct measure of density? <br> Cm^2/g<br> g/cm^3<br> cm^3/g<br> mass x volume
PilotLPTM [1.2K]

Answer:

g/cm^3

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Hope this helps:) Have a good day!

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