Examlex
When acids and bases react they always produce a new acid and a new base.
Q4: A Ca<sup>+2</sup> ion has an electron configuration
Q9: When 15.0g of magnesium and 15.0g of
Q13: Which is plumbous chloride?<br>A)PbCl<br>B)PbCl<sub>2</sub><br>C)PbCl<sub>3</sub><br>D)PbCl<sub>4</sub>
Q16: How many moles of molecular oxygen will
Q28: Which is hydrofluoric acid?<br>A)H<sub>2</sub>F<br>B)HF<sub>2</sub><br>C)HFO<sub>4</sub><br>D)HF
Q58: The following figure represents one mole of
Q63: A 400.mL sample of hydrogen is collected
Q73: A hot air balloon is filled to
Q90: How many moles of HF will
Q95: HNO<sub>3</sub> is<br>A)hydronitric acid.<br>B)nitric acid.<br>C)hydronitrous acid.<br>D)nitrous acid.