To wire your stere0 equipment, 325cm of speaker wire is needed, which sells for $0.15M. How much will the wire cost? You must show work, include units, and tako Sig Figs into account. You may provide a worded explanation to accompany your response. Useful information: 254cm 1 in and 12 in =1R

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A: Moles of B5H9 = 5 mole  

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Q: QUESTION 4 What is the pH of a buffer made by combining 0.98 moles HOBr with 0.67 moles NaOBr in a 1...

A: an acidic buffer consists of HOBr and NaOBr. acid dissociation constant of HOBr, Ka = 2.5×10-9 moles...

Q: A HCN – NaCN solution has a pOH of 8. The HCN concentration is 0.2F. Find the concentration of the N...

A: Consider the given information is as follows; pOH = 8 Ka of HCN = 4×10-10 Concentration of HCN = 0.2...

Q: If 38.6 mL of 0.25 M hydrochloric acid are needed to completely neutralize 26.0 mL of a solution of ...

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Q: Experiment name: Effect of the ionic strength on solubility of benzoic acid in water. Q1) Discusion ...

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A: Please find the below attachments.

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Q: What is the pOH of a solution that has a H30* concentration equal to 4.12 x 105 M at 25°C?

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Q: Determine the empirical formula of a compound containing 3.76 g of silicon and 19.0 g of chlorine.

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Q: free

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Q: When 0.7521 g of benzoic acid was burned in a calorimeter containing 1,000. gof water, a temperature...

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Q: The pH of a sodium acetate-acetic acid buffer is 4.50. Calculate the ratio [CH¿CO0¯]/[CH;COOH].

A: Answer and explanation is attached below hope you like it.

Q: Enter your answer in the provided box. The reaction between nitric oxide (NO) and oxygen to form nit...

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Q: moles

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Q: elemental gas has a mass of 10.3 grams. If the volume is 58.4 L and pressure is 758 torr at a temper...

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A:

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Q: Complete the following statements about the below solutions at 25 °C? 1. The pOH of 9.95 x 105 M KOH...

A: pH = -log[H+]  pOH = -log[OH-]  At 25°C : pH + pOH = 14.0

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.