Type the correct answer in each box. Balance the equation.

SiO2 + CaC2 → Si + CaO + CO2

5SiO2 + 2CaC2 → 5Si + 2CaO + 4CO2

Explanation:

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lemme quit dha kapp i be using go.ogle for sum of dese buh ik these elements from the pheriotic table n ik that u gotta make both sides even

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.