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in the reaction NiCl2(aq) + 2NaOH(aq) > Ni(OH)2(s) + 2NaCl(aq) a)how many milliliters of a .200 M NaOH solution are needed to react with 18.0 mL of a .500 M NiCl2 solution? b)how many grams of Ni(OH)2 are produced from the reaction of 35.0 mL of a 1.75 M NaOH solution ans excess NiCl2? c)what is the molarity of 30.0 mL of a NiCl2 solution if this volume of solution reacts completely with 10.0 mL of a .250 M NaOH solution?

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Elin Hessel
Elin HesselLv2
28 Sep 2019

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Related questions

In the reaction
NiCl2(aq)+2NaOH(aq)รขย†ย’Ni(OH)2(s)+2NaCl(aq)

1. How many milliliters of 0.165 M NaOH are needed to react with 21.9 mL of 0.465 MNiCl2?

2. How many grams of Ni(OH)2 are produced from the reaction of 34.9 mL of 1.87 MNaOH?

NiCl2(aq)+2NaOH(aq)?Ni(OH)2(s)+2NaCl(aq)

1) How many milliliters of 0.165M NaOH are needed to react with34.5mL of 0.415M NiCl2?

2) How many grams of Ni(OH)2 are produced from the reaction of38.5mL of 1.78M NaOH?

Mg(s)+2HCl(aq)?MgCl2(aq)+H2(g)

3)How many milliliters of a 6.500M HCl solution are required toreact with 42.20g magnesium?

4) What volume of hydrogen gas, at 25.0 ?C and 689.3 torr, willform when 662mL of 4.76M HCl reacts with excess Mg?

5) How many g NO of gas can be produced from the reaction of129.0mL of 3.40M HNO3 and excess Cu?

3Cu (s) + 8HNO3 (aq) ? 3Cu(NO3)2 (aq) + 4H2O (l) + 2NO (g)

6) Calculate the final concentration of each of the followingdiluted solutions:

A) A 50.0mL sample of 8.00% (m/v) NaOH is diluted with water sothat the final volume is 200.0mL

B) A 8.00mL sample of 50.0% (m/v) acetic acid (HC2H3O2) solutionis added to water to give a final volume of 25.0mL .

1. The solubility of a substance in 100g water is 50g at 25oC. 55 g of the substance is dissolved in water at 40oC and cooled to 25oC, no crystals appear. The solution is

A. supersaturated

B. saturated

C. unsaturated


2. In a mixture of 25.0g CaCl2, 40.0g LiCl, and 300 g of water , the mole percent of water is:

A. 93

B. 5.3

C. 1.3


3. In the reaction: NiCl2(aq) + 2NaOH(aq) -> Ni(OH)2(s) + 2NaCl(aq) ; How many mililiters of a 0.200M NaOH solution are needed to react with 18.0 ml of a 0.500M NiCl2 solution?

A. 90

B. 0.090

C. 45

D. 180


4. Shells consisting of CaCO3 can be found in deep waters

True

False


5. In the summer, fish in a pond will tend to be found at lower depths in the water

True

False

6. How many grams of KCl are needed to prepare 300.0 mL of a 0.14 M KCl solution?

A. 75

B. 3.1

C. 4.2

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