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The name for the compound MgCO3 is _______________.
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Q21: Give the formula for calcium carbonate.
Q39: An aqueous solution of ammonium sulfide is
Q41: Which of these is an element?<br>A) water<br>B)
Q43: The number of moles in 359.7 g
Q45: A system absorbs 159 kJ of heat,
Q74: For the reaction <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6421/.jpg" alt="For the
Q84: Give the formula for hydrosulfuric acid.
Q212: The name for KC<sub>2</sub>H<sub>3</sub>O<sub>2</sub> is _.