Na2CO3(aq) + CaCl2(aq) > 2 NaCl(aq) + CaCO3(s) calculate the volume (in mL) of 0.100M CaCl2 needed to produce 1.00g of CaCO3(s)
There is an excess of Na2CO3.

molar mass of calcium carbonate = 100.09 g/mol

what is the volume of calcium chloride? ​

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.