how do i write complete and net ionic equations for a reaction of an aqueous solution of CaCl2 + Na2CO3
Q: How many helium atoms are there in a helium blimp containing 537 kg of helium? Express the number of...
A: Given,Mass of helium = 537 kg = 537 × 103 g (1 kg = 103 g ) F...
Q: What amino acid would have a positive charge at pH 8: Asp, Cys, Ile, Arg, Pro?
A: Rules to predict the structure of amino acid at given pH values:(1) The standard value of pKa1 indic...
Q: What is the formula for mass
A: For liquids, mass can be calculated from the below formula.
Q: The number of moles of potassium that contains 8.47×1025 atoms.
A: Given,Number of potassium atoms = 8.47 × 1025
Q: Calculate the mass of 72.1 mmol SO2
A: It is given that:Number of moles(n) of SO2 = 72.1 mmol
Q: How many moles of carbon monoxide are present in 2.89x1022 molecules of this compound? ____moles
A: Given,The number of molecules of carbon monoxide is 2.89*1022 molecules.One mole of any substance co...
Q: Chloroform and cyclohexane are organic liquids that are insoluble in water and this causes distinct ...
A: When two liquids that are immiscible are mixed together, the liquid having low density forms the top...
Q: Calculate the energy required to convert 6.022x1023 neutral lithium atoms in the gas phase into Li+ ...
A: The amount of energy required to remove an electron from an isolated gaseous atom to form a positive...
Q: In this problem I’m supposed to add the Hydrogens (originally not shown), valence electrons, and pi ...
A: The formal charge on an atom can be calculated by the following formula: