Question: 3. A hydrate of nickel(II) chloride, NiCl2⋅XH2O, decomposes to produce 21.8% water. Calculate the water of crystallization (X), and write the formula for the hydrate. Water of crystallization Formula of hydrate NiCl2⋅H2O 4. A different hydrate of nickel(II) chloride, NiCl2⋅XH2O, decomposes to produce 45.5% water.

Answer to: Write balanced complete ionic equation for Na3PO4(aq)+NiCl2(aq)-->Ni3(PO4)2(s)+NaCl(aq) Express your answer as a chemical equation....

Answer the following for the reaction: NiCl2(aq)+2NaOH(aq)→Ni(OH)2(s)+2NaCl(aq) 1.How many milliliters of 0.200M NaOH solution are needed to react with 26.0 mL of a 0.420 M NiCl2 solution? 2.How many grams of Ni(OH)2 are produced from the reaction of 48.0 mL of a 1.80 M NaOH solution and excess NiCl2 ?

1) NiCl2 from the salt NiCl2 x 6H2O : Dissolve _____ g NiCl2 x 6H2O in water, and add water until the total volume of the (Solution or Water) is 1.1 L. 2) Sodium Carbonate from the pure solid : Dissolve _____ g Na2CO3 in water, and add water until the total volume of …

Complete the table by calculating the concentration of NiCl2 in each solution (use Equation 1) Show one of your calculations (for a test tube 2-5) below 2. Using a graphing calculator, Excel, or other graphing application, find the value of k from the data above.

Write a complete, balanced equation for this double displacement reaction. (Hint: The solid is a compound of Ni 2 ions and hydroxide ions.)

How many liters of 0.305 MK3PO4 solution are necessary to completely react with 187 mL of 0.0184 M NiCl2 according to the balanced chemical reaction: 2 K3PO4(aq) + 3 NiCl(aq) - Ni3(PO4)2(s) + 6 KCl(aq) х STARTING AMOUNT ADD FACTOR ANSWER RESET x( ) 2 2 1 6.022 1023 0.001 0.0184 0.00752 7.52 187 0.0113 3 1000 0.305 0.00376 6 g K3PO4 L NICI L …

Question: A. What is the hybridization of the central atom in NOBr? Hybridization = What are the approximate bond angles in this substance?

Answer to: What ions are present in an aqueous solution of NiCl2? By signing up, you'll get thousands of step-by-step solutions to your homework...

Write the net ionic equation for NiCl2(aq) + 2NaOH(aq) arrow Ni(OH)2(s) + 2NaCl(aq). Complete and balance the following molecular equation and then write the net ionic equation (if any) for the reaction.