The balanced reaction is:
Mg (s) + 2HCl (aq) = H2 (g) + MgCl2 (aq)We are given the amount of reactants to be reacted. This will be the starting point of the calculations.
.125 L HCl solution (6.0 mol HCl / L solution) ( 1 mol H2 / 2 mol HCl ) ( 2.02 g H2 / 1 mol H2 ) = 0.76 g H2
Will mark brainliest to correct answers
1. What happens in a chain reaction?
A) Products that start a new reaction are released.
B) Reactants that have two parts split
C) Products that are radioactive are lost
D) Radioactive reactants are deposited on control rods
2. Which type of coolant(s) usually is (are) used to remove heat from nuclear reactor core?
A) water only
B) liquid sodium only
C) liquid sodium or water
D) CFCs
3. A reaction that results in the combining of smaller atomic nuclei is ___.
A) chemical
B) fission
C) fussion
D) ionization
4. What does neutron absorption accomplish in a nuclear reactor?
A) It slows down the reaction.
B) It speeds up the reaction
C) It increases the rate of heat absorption
D) It recycles the fuel
Answer:
C B A D
Explanation:
B) divergent
C) thrust
D) transform
The thrust is not the type of plate boundary.
The outer surface of the earth has been said to be composed of tectonic plates. The tectonic plates give rise to the shape of the zigzag puzzle. The puzzled plate boundaries are present in varying forms based on their shape.
The plate boundaries can be convergent. In this type of boundary, the earth's crust has been coming towards each other. They have been found between the Indian Plate and the Eurasian Plate.
The divergent plate boundary arises in the form of the earth crust moving away from each other. This will give rise to the mountain ranges.
The transform type of plate boundary has been formed when the tectonic plates slide over each other. This type of boundary has resulted in the San Andreas Fault.
The thrust is not the type of plate boundary.
For more information about plate boundary, refer to the link:
pledge believed that
(1) religion had no place in national politics
(2) Congress should repeal Prohibition
(3) alcohol consumption was damaging to society
(4) only the government can solve social
problems
MgO + CO2
Answer : The product formed in the combination reaction is, magnesium carbonate,
Explanation :
Combination reaction : It is a chemical reaction in which multiple substances or reactants combine to form a single product.
The balanced chemical reaction will be,
This reaction is a combination reaction in which the magnesium oxide react with the carbon dioxide to give magnesium carbonate as a product.
Hence, the product formed in the combination reaction is, magnesium carbonate,
Answer: Environment and the ecology.
Explanation:
The environmental science studies various aspects of environment involving the living and non- living components and their interaction. The ecology is the branch of environmental science which deals with the study of ecology in which involves the interaction of living beings with their non-living physical environment and with each other.