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Maslowich
2 years ago
6

Word equation for Na2O+H2O → NaOH

Chemistry
1 answer:
Yuri [45]2 years ago
8 0

Answer:

Sodium oxide + Water - - - > Sodium Hydroxide.

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2 years ago
Which of the following are covalent compounds? Select all that apply.<br> CaO<br> CO2<br> KBr<br> NO
Sergeeva-Olga [200]

Answer

CO2 and NO are covalent

Explanation:

Which of the following are covalent compounds? Select all that apply.

CaO

CO2

KBr

NO

the atoms ib covalent compounds share electron pairsO

CaO and KBr are ioinic

CO2 and NO are covalent

3 0
2 years ago
What is the number of moles of H2O produced if you combust two moles of CH4 according to the following balanced equation? CH4 +
loris [4]
The combustion of Methane produces CO₂ and water;

                         CH₄  +  2 O₂     →      CO₂  +   2 H₂O

According to balance equation,

        1 Mole of CH₄ on combustion give  =  2 Moles of H₂O
So,
                  2 Moles of CH₄ will produce  =  X Moles of H₂O

Solving for X,
                               X  =  (2 Moles × 2 Moles) ÷ 1 Mole

                               X  =  4 Moles
Result:
           4 Moles 
of H₂O is produced on combustion of 2 Moles of CH₄.
5 0
3 years ago
Choose all that apply.
SSSSS [86.1K]

B) Gas is heated, And D) Mass of gas increased.

7 0
3 years ago
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