Explain with what volume of calcium hydroxide react

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Explain with what volume of 5.0 M HF will 7.4 g of calcium hydroxide react completely, according to the reaction

2 HF +Ca(OH)2 ® CaF2 +2 H2O

20mL

50mL

30mL

40mL

1.0 x102mL

Reference no: EM13671886

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