One Ba2+ and two Br- ions will be there.
Answer is 3
1.) NaOH + HCl → NaCl + H₂O
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2.) Ca(OH)</span>₂ <span> + H</span>₂<span>SO4 </span>→<span> CaSO</span>₄ + 2H₂O
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3.) 2HCl +Ba (OH)2 </span>→ <span> BaCl</span>₂ + 2H₂O
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4.) HNO3 + LiOH </span>→ <span> LiNO</span>₃ <span> + H</span>₂O
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5.) H</span>₂CO₃ + NaOH → Na₂CO₃ + H₂O
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6.) KOH + HC</span>₂H₃O₂ → KC₂H₃O₂ <span>+ H</span>₂O
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7.) Ba(OH)2 + HNO2 </span>→<span> Ba(NO</span>₂)₂<span> + H</span>₂O
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8.) H</span>₂<span>SO</span>₃<span> + 2NaOH </span>→<span> Na</span>₂SO₃ <span>+ 2H</span>₂O
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9.) H</span>₃<span>PO</span>₄<span> + 3KOH </span>→<span> K</span>₃PO₄ <span>+ 3H</span>₂O
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10.) 2HBr + Ca(OH)2 </span>→<span> CaBr</span>₂ + 2H₂O
The reason why water is so recurrent is because of the general form that says: ACID + BASE → SALT + WATER
I took the liberty of balancing the equations.
<span>8.21 L of C3H8(g)
Lets take c as the molar volume at that temperature.
c L <><> 5c L
C3H8 (g) + 5O2 (g) --> 3CO2 + 4H2O + Q
8.21 L <><> x L
x = (8.21 * 5c)/c = 8.21 * 5 = 41.05 L O2 consumed for a 100% yield.</span>
Is that supposed to say 200/2.00??
The answer is B: friction.
A definition of friction is a resistance of an object against another, for example a tire against mud, the tire would add friction against the mud to pull away from it.
I don’t need brainliest but please just mark thanks to this answer that would help me a lot, have a nice day :)
