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oksian1 [2.3K]
3 years ago
7

Question you have about rocks or minerals

Chemistry
1 answer:
lisov135 [29]3 years ago
5 0
What minerals do rocks have?


Do all rocks have minerals?


What is the hardest mineral?
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NEED HELP QUICK!!!!!!!!!!!!!!
denis23 [38]
The compounds that are produced upon this combustion reaction would be Carbon Dioxide and water.

CO2 = Carbon and Oxygen
H2O = Hydrogen and Oxygen.

The exact molecular amounts or moles can be determined by balancing this combustion reaction.
3 0
3 years ago
Read 2 more answers
- Nitinol is an alloy of *
Aleks04 [339]

Answer:

Nickel and Titanium

Explanation:

Nitinol is an alloy of Nickel and Titanium. It posesses two properties such that,

  • The shape memory effect
  • Super elasticity

Shape memory is the ability of nitinol to undergo deformation at one temperature, stay in its deformed shape when the external force is removed.

Superelasticity is the ability for the metal to undergo large deformations and immediately return to its undeformed shape upon removal of the external load.

Hence, the correct option is (b) "Nickel and Titanium".

7 0
3 years ago
2SnO2 + 4H2
Rainbow [258]

Answer:

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7 0
3 years ago
How do the lithosphere and the asthenosphere work together?
miskamm [114]
…………….?……………………..ñ…l
5 0
2 years ago
You carefully weigh out 20.00 g of CaCO3 powder and add it to 81.00 g of HCl solution. You notice bubbles as a reaction takes pl
Zepler [3.9K]

Answer:

The relevant equation is:

CaCO₃ + 2HCl → CaCl₂ + H₂O + CO₂

Explanation:

1 mol of calcium carbonate can react to 2 moles of Hydrochloric acid to produce 1 mol of water, 1 mol of calcium chloride and 1 mol of carbon dioxide.

The formed CO₂ is the reason why you noticed bubbles as the reaction took place

3 0
3 years ago
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