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Gelneren [198K]
4 years ago
14

When reacting calcium carbonate with hydrochloric acid, what action should be taken?

Chemistry
1 answer:
ExtremeBDS [4]4 years ago
6 0
Calcium Carbonate + Hydrochloric Acid

CaCO₃ +HCl ⇒ CaCl₂ + H₂O + CO₂
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Fe2O3 + 3 Mg --> 2 Fe + 3 MgO reaction type
Bingel [31]

Answer: I'm not sure what answer to give you since there are no answer choices, but here is what I got.

Explanation:

Mg is a reducing agent, Fe 2O 3 is an oxidizing agent.

Igniting a mixture of Fe2O3 and Al with a magnesium ribbon fuse produces molten iron and aluminum oxide in an impressive exothermic reaction.

Hope this helped a little:(

5 0
3 years ago
What rule is used to estimate your total stopping distance under ideal conditions?
Nadya [2.5K]
The 4 second rule is used to estimate your total stopping distance under ideal conditions.
8 0
3 years ago
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Vesnalui [34]

Answer:

Yep, this is my new pick up line

Explanation:

5 0
2 years ago
Suppose you need of Grade 70 tow chain, which has a diameter of and weighs , to tow a car. How would you calculate the mass of t
BabaBlast [244]

Answer: check explanation

Explanation:

In this question we are to find mass. In order to calculate the Mass, We need the values of two parameters, that is, the values given for the grade tow chain, and the value given for the mass per length.

Assuming the mass per length is 3 Kilogram per metre(kg/m) and the grade 70 tow chain length is 5 metre(m).

Therefore, the formula for calculating mass of the chain is given below;

Mass of the chain= mass per unit length(kg/m) × length ---------------------------------------------------------------------------------------------------------------------(1).

Mass of the chain= 3 kg/m × 5 m.

Mass of the chain= 15 kg.

7 0
4 years ago
At equilibrium, no chemical reactions take place. true or false
arsen [322]
False. At equilibrium, the rate of forward reaction is equal to the rate of backward reaction. The net concentration of both products and reactants won't change, but the reactions still take place.
6 0
3 years ago
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